Win32.Sality.3_a3f3913e43

by malwarelabrobot on October 27th, 2015 in Malware Descriptions.

Win32.Sality.3 (B) (Emsisoft), Win32.Sality.3 (AdAware), Trojan.NSIS.StartPage.FD, Trojan.Win32.Swrort.3.FD, Virus.Win32.Sality.FD, Virus.Win32.Sality.2.FD, VirusSality.YR, GenericAutorunWorm.YR, GenericInjector.YR (Lavasoft MAS)
Behaviour: Trojan, Worm, Virus, WormAutorun


The description has been automatically generated by Lavasoft Malware Analysis System and it may contain incomplete or inaccurate information.

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Summary
Dynamic Analysis
Static Analysis
Network Activity
Map
Strings from Dumps
Removals

MD5: a3f3913e43c6eb6cd8b8accb7b249b79
SHA1: 9681588d37d727e0d1870daf163967562de6399b
SHA256: 6def744c4ba828617f4656dec5a715baade05b480fead2b25ddd8e0e6b2009b5
SSDeep: 12288:lBXbPfmVOF38v4wDcMFxeMw4Hc6lRWgxk70D0XS0 zV62obYcR r/TVnOt:lFfTZ8gw9FxeMvPlRWoks07m620YtTT
Size: 733936 bytes
File type: EXE
Platform: WIN32
Entropy: Packed
PEID: UPolyXv05_v6
Company: no certificate found
Created at: 2014-05-11 23:03:36
Analyzed on: WindowsXP SP3 32-bit


Summary:

Trojan. A program that appears to do one thing but actually does another (a.k.a. Trojan Horse).

Payload

Behaviour Description
WormAutorun A worm can spread via removable drives. It writes its executable and creates "autorun.inf" scripts on all removable drives. The autorun script will execute the Trojan's file once a user opens a drive's folder in Windows Explorer.


Process activity

The Trojan creates the following process(es):

wmic.exe:1816
wmic.exe:2132
wmic.exe:2216
wmic.exe:2300
wmic.exe:2268
wmic.exe:2384
wmic.exe:2352
wmic.exe:2164

The Trojan injects its code into the following process(es):

%original file name%.exe:556
setup.exe:1992
setup.exe:212
setup.exe:1276
Explorer.EXE:532

Mutexes

The following mutexes were created/opened:

HGFSMUTEX000000000001eaa2
ShimCacheMutex
%original file name%.exeM_556_
wmiprvse.exeM_224_
wuauclt.exeM_1648_
vmtoolsd.exeM_1740_
jqs.exeM_1640_
spoolsv.exeM_1424_
svchost.exeM_1084_
svchost.exeM_904_
vmacthlp.exeM_892_
lsass.exeM_736_
services.exeM_724_
winlogon.exeM_680_
csrss.exeM_656_
smss.exeM_424_
uxJLpe1m

File activity

The process %original file name%.exe:556 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):

%WinDir%\system.ini (70 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsk3.tmp\NK.lky (16 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsk3.tmp\setup.exe (218408 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\winmojws.exe (561 bytes)
%Program Files%\Common Files\Adobe\ARM\1.0\AdobeARM.exe (31 bytes)
%Program Files%\Adobe\Reader 9.0\Reader\Reader_sl.exe (744 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsk3.tmp\setup1.exe (20624 bytes)
C:\pwiad.exe (99 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsf2.tmp (20511 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\yevaip.exe (561 bytes)
C:\autorun.inf (221 bytes)
%Program Files%\Common Files\Java\Java Update\jusched.exe (272 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsk3.tmp\D1958.dll (14 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\000CB154_Rar\%original file name%.exe (5441 bytes)
C:\totalcmd\TOTALCMD.EXE (854 bytes)

The Trojan deletes the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\nsk3.tmp (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsu1.tmp (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\winmojws.exe (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\yevaip.exe (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\000CB154_Rar (0 bytes)
%WinDir%\cb0d7 (0 bytes)

The process setup.exe:1992 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\4DQJW9YN\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\4DQJW9YN\yta[1].css (2 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\WLMVCPYN\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\WLMVCPYN\CAINK70L.htm (2 bytes)

The process setup.exe:212 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\nsk9.tmp\setup1.exe (16944 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsk9.tmp\NK.lky (16 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsk9.tmp\DcryptDll.dll (14 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsk8.tmp (21047 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsk9.tmp\setup.exe (180872 bytes)

The Trojan deletes the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\nsk9.tmp (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsu7.tmp (0 bytes)

The process setup.exe:1276 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\nsi6.tmp\setup.exe (201848 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi6.tmp\NK.lky (16 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi6.tmp\D1958.dll (14 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi5.tmp (20556 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi6.tmp\setup1.exe (19096 bytes)

The Trojan deletes the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\nss4.tmp (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi6.tmp (0 bytes)

The process wmic.exe:1816 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):

The process wmic.exe:2132 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):

The process wmic.exe:2216 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):

The process wmic.exe:2300 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):

The process wmic.exe:2268 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):

The process wmic.exe:2384 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):

The process wmic.exe:2352 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):

The process wmic.exe:2164 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):

Registry activity

The process %original file name%.exe:556 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKCU\Software\Stvncyfrlda]
"m2_8" = "997420773"
"m2_9" = "2732719960"
"m1_17" = "3003209313"

[HKCU\Software\Stvncyfrlda\168128873]
"-1648771660" = "30"

[HKCU\Software\Stvncyfrlda]
"m3_14" = "2835971551"
"m2_2" = "3470576471"
"m2_3" = "910908362"
"m2_0" = "5517"
"m2_1" = "1735293664"
"m2_6" = "1821804803"
"m2_7" = "3557105270"
"m2_4" = "2646190137"
"m2_5" = "86522028"
"m1_19" = "564026795"
"m2_49" = "3424863385"
"m2_19" = "2905756539"
"m2_47" = "4249243849"
"m2_46" = "2513967050"
"m2_45" = "778666128"
"m2_44" = "3338353820"
"m2_43" = "1603051715"
"m2_42" = "4162737418"
"m2_41" = "2427452863"
"m2_40" = "692190340"
"m4_12" = "3643619612"

[HKLM\SOFTWARE\Microsoft\Security Center]
"AntiVirusOverride" = "1"

[HKLM\SOFTWARE\Microsoft\Security Center\Svc]
"UpdatesDisableNotify" = "1"

[HKCU\Software\Stvncyfrlda]
"m1_4" = "2043211597"
"m2_32" = "3989698242"
"m2_33" = "1430028137"
"m2_30" = "519115862"
"m2_31" = "2254399775"
"m2_36" = "2340916894"
"m1_7" = "2820037032"
"m2_34" = "3165313684"
"m2_35" = "605629135"
"m4_11" = "1908328879"
"m4_16" = "1994847952"
"m4_17" = "3730138685"

[HKCU\Software\Stvncyfrlda\168128873]
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

[HKCU\Software\Stvncyfrlda]
"m4_14" = "2819233782"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced]
"Hidden" = "2"

[HKCU\Software\Stvncyfrlda]
"m4_15" = "259557219"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd72-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKCU\Software\Stvncyfrlda]
"m4_41" = "2427443317"
"m4_40" = "692152584"
"m4_43" = "1603057487"
"m4_42" = "4162734050"
"m4_45" = "778671657"
"m4_44" = "3338348220"
"m4_47" = "4249253123"
"m4_46" = "2513962390"
"m4_49" = "3424867293"

"m3_35" = "622481870"

[HKLM\SOFTWARE\Microsoft\Security Center]
"UpdatesDisableNotify" = "1"

[HKCU\Software\Stvncyfrlda]
"m3_37" = "4092948712"
"m3_36" = "2323956093"
"m3_31" = "2270958618"
"m3_30" = "535979247"
"m3_33" = "1413429028"
"m3_32" = "3972958089"
"m3_39" = "3234960306"
"m3_38" = "1533534215"
"m4_0" = "0"
"m4_1" = "1735290733"
"m4_2" = "3470581466"
"m4_3" = "910904903"
"m4_4" = "2646195636"
"m4_5" = "86519073"
"m4_6" = "1821809806"
"m4_7" = "3557100539"
"m4_8" = "997423976"
"m4_9" = "2732714709"
"m2_48" = "1689581758"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"GlobalUserOffline" = "0"

[HKCU\Software\Stvncyfrlda]
"m3_18" = "1153482627"
"m3_34" = "3182011987"
"m3_22" = "3799972215"
"m3_23" = "1273981154"
"m3_20" = "363060909"
"m3_21" = "2097957336"
"m3_26" = "2150906683"
"m3_27" = "3920013910"
"m3_24" = "3008960529"
"m3_25" = "415992716"
"m3_28" = "1360479685"
"m3_29" = "3061970288"

[HKLM\SOFTWARE\Microsoft\Security Center\Svc]
"FirewallDisableNotify" = "1"

[HKCU\Software\Stvncyfrlda]
"m1_42" = "2856522456"
"m2_38" = "1516540340"

[HKCU\Software\Stvncyfrlda\168128873]
"910904903" = "0"

[HKCU\Software\Stvncyfrlda]
"m1_37" = "3668133303"
"m1_36" = "275077415"
"m1_35" = "805071184"
"m1_34" = "2127548871"
"m1_33" = "2453262610"
"m1_32" = "1879909220"
"m1_31" = "1933898652"
"m1_30" = "1852396027"
"m3_40" = "675414817"
"m1_39" = "555649990"
"m1_38" = "3155285234"

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "57 57 63 C1 30 BC 81 B6 C3 F0 D5 4A D3 77 09 A2"

[HKCU\Software\Stvncyfrlda]
"m1_43" = "3809320332"
"m1_40" = "4071759830"
"m1_41" = "3806458374"
"m1_46" = "51130063"
"m1_47" = "1746714962"
"m1_44" = "165799661"
"m1_45" = "3009313618"
"m1_48" = "1226411939"
"m1_49" = "4114743402"
"m4_29" = "3078791001"
"m4_28" = "1343500268"
"m4_23" = "1256981195"
"m4_22" = "3816657758"
"m4_21" = "2081367025"
"m4_20" = "346076292"
"m4_27" = "3903176831"
"m4_26" = "2167886098"
"m4_25" = "432595365"
"m4_24" = "2992271928"
"m3_3" = "927474798"

[HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile]
"DoNotAllowExceptions" = "0"

[HKCU\Software\Stvncyfrlda]
"m2_37" = "4076211581"
"m1_24" = "1126444631"
"m1_25" = "2176478623"
"m1_26" = "2368811593"
"m1_27" = "1809424982"
"m1_20" = "2240887039"
"m1_21" = "2282193610"
"m1_22" = "2423477007"
"m1_23" = "3361004696"
"m1_28" = "1139187132"
"m1_29" = "459460116"
"m3_44" = "3354938517"
"m3_45" = "795540480"
"m3_46" = "2497408959"
"m3_47" = "4232388394"

"m3_41" = "2444014172"
"m3_42" = "4179439051"
"m3_43" = "1586486630"
"m3_48" = "1706528345"
"m3_49" = "3441441268"
"m4_38" = "1516538414"
"m4_39" = "3251829147"
"m2_17" = "3730138108"

[HKLM\SOFTWARE\Microsoft\Security Center]
"FirewallOverride" = "1"

[HKCU\Software\Stvncyfrlda]
"m4_48" = "1689576560"
"m4_30" = "519114438"
"m4_31" = "2254405171"
"m4_32" = "3989695904"
"m4_33" = "1430019341"
"m4_34" = "3165310074"
"m4_35" = "605633511"
"m4_36" = "2340924244"
"m4_37" = "4076214977"
"m2_39" = "3251825499"

[HKLM\SOFTWARE\Microsoft\Security Center\Svc]
"UacDisableNotify" = "1"

[HKCU\Software\Stvncyfrlda\168128873]
"-824385830" = "0"
"1821809806" = "0200687474703A2F2F7061647275702E636F6D2F736F62616B612E6173707800687474703A2F2F6B756B75312E696E666F696572"

[HKCU\Software\Stvncyfrlda]
"m2_10" = "173032746"
"m1_10" = "3127516927"
"m2_12" = "3643615808"
"m1_12" = "1954038609"
"m2_14" = "2819228168"
"m1_14" = "628379951"
"m2_16" = "1994846993"
"m1_16" = "2981283468"
"m2_18" = "1170457497"
"m1_18" = "2170026116"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd75-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{b98117e8-75ca-11e2-81b2-000c293708fb}]
"BaseClass" = "Drive"

[HKLM\SOFTWARE\Microsoft\Security Center\Svc]
"AntiVirusOverride" = "1"

[HKLM\SOFTWARE\Microsoft\Security Center]
"UacDisableNotify" = "1"

[HKCU\Software\Stvncyfrlda]
"m3_2" = "3487544563"
"m3_1" = "1718420804"
"m3_0" = "17001001"
"m3_7" = "3573965266"
"m3_6" = "1838544551"
"m3_5" = "69945096"
"m3_4" = "2629490589"
"m3_9" = "2749530364"
"m3_8" = "980422977"
"m2_20" = "346071088"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\system]
"EnableLUA" = "0"

[HKCU\Software\Stvncyfrlda\168128873]
"1735290733" = "10"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd73-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKLM\SOFTWARE\Microsoft\Security Center\Svc]
"FirewallOverride" = "1"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Local AppData" = "%Documents and Settings%\%current user%\Local Settings\Application Data"

[HKCU\Software\Stvncyfrlda]
"m1_5" = "990974441"
"m4_13" = "1083943049"
"m4_10" = "173038146"
"m1_6" = "942015960"
"m1_1" = "692605188"
"m1_0" = "1431655765"
"m1_3" = "553799287"
"m1_2" = "2322242303"
"m4_18" = "1170462122"
"m4_19" = "2905752855"
"m1_9" = "151879564"
"m1_8" = "3256253133"

[HKLM\SOFTWARE\Microsoft\Security Center]
"FirewallDisableNotify" = "1"

[HKCU\Software\Stvncyfrlda]
"m3_12" = "3626914613"
"m1_11" = "31487998"
"m2_29" = "3078785195"
"m2_28" = "1343503866"
"m2_11" = "1908331499"
"m2_25" = "432599607"
"m2_24" = "2992267508"
"m2_27" = "3903183002"
"m2_26" = "2167895256"
"m2_21" = "2081371996"
"m1_13" = "3959391552"
"m2_23" = "1256985789"
"m2_22" = "3816655334"
"m3_19" = "2888904510"
"m2_13" = "1083945517"

[HKCU\Software\Stvncyfrlda\168128873]
"86519073" = "53"

[HKCU\Software\Stvncyfrlda]
"m3_13" = "1100530336"
"m1_15" = "481741629"
"m3_11" = "1891476358"
"m3_10" = "190001259"
"m3_17" = "3746958356"
"m3_16" = "2011536633"
"m3_15" = "243002698"
"m2_15" = "259556002"

Firewall notifications are disabled:

[HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile]
"DisableNotifications" = "1"

A firewall is disabled:

"EnableFirewall" = "0"

Adds a rule to the firewall Windows which allows any network activity:

[HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\c:]
"%original file name%.exe" = "c:\%original file name%.exe:*:Enabled:ipsec"

Antivirus notifications are disabled:

[HKLM\SOFTWARE\Microsoft\Security Center]
"AntiVirusDisableNotify" = "1"

[HKLM\SOFTWARE\Microsoft\Security Center\Svc]
"AntiVirusDisableNotify" = "1"

The process setup.exe:1992 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths]
"Directory" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path4]
"CacheLimit" = "65452"
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache4"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path2]
"CacheLimit" = "65452"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"AppData" = "%Documents and Settings%\%current user%\Application Data"

"Cookies" = "%Documents and Settings%\%current user%\Cookies"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path2]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache2"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common AppData" = "%Documents and Settings%\All Users\Application Data"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cache" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files"

[HKLM\System\CurrentControlSet\Hardware Profiles\0001\Software\Microsoft\windows\CurrentVersion\Internet Settings]
"ProxyEnable" = "0"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path1]
"CacheLimit" = "65452"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections]
"SavedLegacySettings" = "3C 00 00 00 1D 00 00 00 01 00 00 00 00 00 00 00"

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "89 A9 9D B2 7B 28 2A 53 89 4A 62 C0 96 6A 1E C8"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path1]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache1"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path3]
"CacheLimit" = "65452"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"MigrateProxy" = "1"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"History" = "%Documents and Settings%\%current user%\Local Settings\History"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path3]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache3"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths]
"Paths" = "4"

The Trojan modifies IE settings for security zones to map all local web-nodes with no dots which do not refer to any zone to the Intranet Zone:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"UNCAsIntranet" = "1"

The Trojan modifies IE settings for security zones to map all web-nodes that bypassing the proxy to the Intranet Zone:

"ProxyBypass" = "1"

Proxy settings are disabled:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"ProxyEnable" = "0"

The Trojan modifies IE settings for security zones to map all urls to the Intranet Zone:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"IntranetName" = "1"

The Trojan deletes the following value(s) in system registry:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"AutoConfigURL"
"ProxyServer"
"ProxyOverride"

The process setup.exe:212 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "97 AB E1 05 27 28 B8 A0 95 5E 7D E9 21 52 32 F8"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd73-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Local AppData" = "%Documents and Settings%\%current user%\Local Settings\Application Data"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd72-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{b98117e8-75ca-11e2-81b2-000c293708fb}]
"BaseClass" = "Drive"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd75-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

The process setup.exe:1276 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "CD 66 10 F7 A6 F9 A2 F5 4B 4B 1B 9D E1 EE C4 7F"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd73-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Local AppData" = "%Documents and Settings%\%current user%\Local Settings\Application Data"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd72-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{b98117e8-75ca-11e2-81b2-000c293708fb}]
"BaseClass" = "Drive"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd75-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

The process wmic.exe:1816 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "3A 02 BE 65 72 32 C1 BD 96 28 6A 48 C8 93 57 90"

The process wmic.exe:2132 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "45 B9 0C 2E A8 D4 4B BF 62 60 72 64 99 5A 50 E7"

The process wmic.exe:2216 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "B2 5A 64 68 B1 63 3E 6C 54 72 01 BD 9C 28 32 7F"

The process wmic.exe:2300 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "42 07 5F 86 7D 4F B5 AE C4 F1 EB 07 2E E9 2E 0C"

The process wmic.exe:2268 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "E2 D9 F2 B4 E7 AB 42 4E F1 F3 D6 17 E0 84 17 38"

The process wmic.exe:2384 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "35 5F C1 7C 74 7D 66 F1 BF 3F 86 98 81 55 35 EA"

The process wmic.exe:2352 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "BC 1B C3 32 26 F8 74 AE 7E DA 11 B0 A2 BD 59 7D"

The process wmic.exe:2164 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "21 B5 14 6A 10 1B 93 F6 55 48 75 79 F5 84 44 D0"

Dropped PE files

MD5 File path
d0a905c4dbb627779c7395f63e4695e4 c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\000CB154_Rar\%original file name%.exe
904beebec2790ee2ca0c90fc448ac7e0 c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsi6.tmp\D1958.dll
639335167e77cf55e42479237331e0c7 c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsi6.tmp\setup.exe
904beebec2790ee2ca0c90fc448ac7e0 c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsk3.tmp\D1958.dll
e3a2c6f92301da393e556ff4ac5a533a c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsk3.tmp\setup.exe
904beebec2790ee2ca0c90fc448ac7e0 c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsk9.tmp\DcryptDll.dll
214055e3a33c271e88d48a02f9b0f77f c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsk9.tmp\setup.exe
9d7d5ca1fc556127694763eb1047714d c:\pwiad.exe

HOSTS file anomalies

No changes have been detected.

Rootkit activity

No anomalies have been detected.

Propagation

A worm can spread via removable drives. It writes its executable and creates "autorun.inf" scripts on all removable drives. The autorun script will execute the Trojan's file once a user opens a drive's folder in Windows Explorer.

VersionInfo

Company Name:
Product Name:
Product Version: 3.3.9.6
Legal Copyright:
Legal Trademarks:
Original Filename:
Internal Name:
File Version: 3.3.9.6
File Description:
Comments:
Language: English (United States)

PE Sections

Name Virtual Address Virtual Size Raw Size Entropy Section MD5
.text 4096 23522 23552 4.50801 6f081cec824904bfb9a95cbd0537e151
.rdata 28672 4558 4608 3.6294 5801d712ecba58aa87d1e7d1aa24f3aa
.data 36864 108504 1024 3.41753 f1bf988467c2a1fe94575f6d3e66d158
.ndata 147456 36864 0 0 d41d8cd98f00b204e9800998ecf8427e
.rsrc 184320 69632 68608 5.51092 6bb0d02ae4fb9cdb30fb993c9a7342cf

Dropped from:

Downloaded by:

Similar by SSDeep:

Similar by Lavasoft Polymorphic Checker:

URLs

URL IP
hxxp://stub.goobzo.com/p.ashx?e=/k6kR j50tprzMCAALYrPb qTF5Ubn/RtwaYA5cXz78Sar8vzRrca4n4ow3AgAY4BKT8IGrIoafyWZiibGyYMgIUw 79cXguKRrwA0u2zoYw4PUmpI36bcUrOxpzRHAz5zPYY pvJUlTvMZjEVVmTm 4 SQMoieQ8Lxp8HLogowR591rTzu05PTbXnzkx FKUp5Ep5VYAPk= 54.84.2.155
hxxp://stub.goobzo.com/p.ashx?e=KC46TpkJIZznGREG7sgAN4nlmOKE1F3JE9WSwXL4tm0KKS8hYcSJVzvoq Qo3GULo6K0tw4k8yvHBDvf3x8cBmAqR2XPWVGh36SIuBSZrLgphfdOL Ldg4b1IiwmYbdR8NVcbx dWxSReJECB10wJoxWgtYjek0xghq6RzWLsFbrKwD6t b1ZQ== 54.84.2.155
hxxp://stub.goobzo.com/p.ashx?e=wlkQ3WKgYpSE2rQtmh2LBL qTF5Ubn/RvMo6MfIMSUkSar8vzRrca4n4ow3AgAY4BKT8IGrIoafyWZiibGyYMh4xmIxpdDebBPEhRyyBD7DN1CnChhvZ3S5MYXZwv0Sa2 GUfuos17apw1GQ93goy8ou0ipnPyActtHclsvqkcUgTnb9Ct7GCA== 54.84.2.155
hxxp://stub.goobzo.com/p.ashx?e=2v0SNuZrMFzU0UsIWSR1jT4 Ns0c2SeB7OXLse4BafSiHfIooXCm9ybPX8wxfflQDbzvEVnZrwF/1Nbw5a/O4VfZX9IU3rTtAAATRe3AptZFf8LsD1h/fjHO2Dr7jPCamGrlhGzdRreQ4tlZncg0sPjLj1QsAUMmV/u9ldlUujGzKeWuSSi2POTE/kM9lLLkMc7YOvuM8JqYauWEbN1Gt5Di2VmdyDSw MuPVCwBQyYtzlzi0AFnO7Mp5a5JKLY88992c3N2yXVwPrZhcWjSTlWMs5sS4DwgCHrkThqQL19niUMJhW8vSwtRged95PFNnlgUpgVgnuZhKtWJq6BTO4rccO1T9q5iQI4IYW7BlwKG/8 ILd4bihRW JECizii0o6CnERxfiZ26V9rLf5AeUB9O84zRR8o 54.84.2.155
hxxp://www.youtubeaccelerator.com/app/uninstall/uninstall.aspx?e=KSz5qzb2KgKdmt7yhAwdoKC12X85kMj4XG4jyDr3wNqOBfbFwdNw9tZ3taCkt8sr8NVcbx dWxSReJECB10wJoxWgtYjek0xghq6RzWLsFZ9yFoOLa4gSZvztqm1ks0MKjXyg48gxKbnW9YwSk5gj28Va7JmIs/Bl13yhrpfYAMeIGfrzyWRyvy2gKbXyPPDXUoXAX2Uiz3W6sPFKrniCx/IggVD53zQhCHNe xDmYih7Gcj1ILXhdtXANK2UVVldUmBhCw8CHnj8KOUOf9gCzmAEKXn3N5gXBIeoX2CQBSCMI1kCnQ3CqHsZyPUgteF21cA0rZRVWV1SYGELDwIeRUyfokYOCKyOYAQpefc3mBcEh6hfYJAFNSf8Uek1wnSLqL3zqGn5E503dwBeuGGGUFpI7FHdhGusdDLkVtcM7GR70Lpx2jpaR7tnaMjZGc/3N7iu97gHnmlNwy/6C22Og== 107.20.238.80
hxxp://www.youtubeaccelerator.com/app/uninstall/styles/yta.css 107.20.238.80
hxxp://www.youtubeaccelerator.com/app/uninstall/scripts/jquery-1.10.2.min.js 107.20.238.80
hxxp://stub.goobzo.com/p.ashx?e=N6dOqWm8Q95zRTWqMhK926C12X85kMj498sd08hTEm/5T1RIpUqJsyAvELRpepitLbeTSdCAAmXzFrgVq4jsEtUB7N1/dopRfd6WTMxGWJZQM9xFHAaiDK9qmODkbua7s IILilpWF0klpIg/vGiFhQGw7w7bWmjz7d9KaLD84/d0InrHGn4CSSNrM4iVH1IAebAnsXQ5mE= 54.84.2.155


IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)

Traffic

GET /app/uninstall/uninstall.aspx?e=KSz5qzb2KgKdmt7yhAwdoKC12X85kMj4XG4jyDr3wNqOBfbFwdNw9tZ3taCkt8sr8NVcbx dWxSReJECB10wJoxWgtYjek0xghq6RzWLsFZ9yFoOLa4gSZvztqm1ks0MKjXyg48gxKbnW9YwSk5gj28Va7JmIs/Bl13yhrpfYAMeIGfrzyWRyvy2gKbXyPPDXUoXAX2Uiz3W6sPFKrniCx/IggVD53zQhCHNe xDmYih7Gcj1ILXhdtXANK2UVVldUmBhCw8CHnj8KOUOf9gCzmAEKXn3N5gXBIeoX2CQBSCMI1kCnQ3CqHsZyPUgteF21cA0rZRVWV1SYGELDwIeRUyfokYOCKyOYAQpefc3mBcEh6hfYJAFNSf8Uek1wnSLqL3zqGn5E503dwBeuGGGUFpI7FHdhGusdDLkVtcM7GR70Lpx2jpaR7tnaMjZGc/3N7iu97gHnmlNwy/6C22Og== HTTP/1.1
Accept: */*
Accept-Language: en-us
Accept-Encoding: gzip, deflate
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET4.0C)
Host: VVV.youtubeaccelerator.com
Connection: Keep-Alive


HTTP/1.1 200 OK
Cache-Control: private
Content-Type: text/html; charset=utf-8
Content-Encoding: gzip
Vary: Accept-Encoding
Server: Microsoft-IIS/7.5
X-AspNet-Version: 4.0.30319
X-Powered-By: ASP.NET
Date: Mon, 26 Oct 2015 02:09:06 GMT
Content-Length: 1551
.............`.I.%&/m.{.J.J..t...`[email protected]#).*..eVe]f.@......{
....{....;.N'...?\fd.l..J...!....?~|.?"~..7N...O.<y...<M...<.
..[.nQ...>.......WWW..{.............#j.x.g...}........./.6K.."....^
..x........G....m..9..c.O.~.....t..y..U.n....<.jY,.6 K.}W^.A..w..\.
[email protected].|.~................,.o.y....Q.^.ys.......(...|8......^..
6.....wi )=..i]............_.........xo.(....W<.?.]f..HvW~#......eR
...'u.>>.......~......}U5.Z6m.j..GkC.q......g......E?...^...l.&g
t;..._....dw..>........?............'..gW..W.....f'o...>x.....Of
.}..U....'.;W...}...}~:....b..>}...>o.....g.......?u....-v.6;_.^
?.{__..\...&..>.}.^.....{.?.=..................9."?......w_]_^.].^.
........W..}.{.}U...w?m^>...eq...<.........'.'.~.......)..>..
.....{>k.......W?..............?}.{}...../N~.8>..~...../~.'gy.{.
.....'_...=Y...._....._~u....v..;.O.............O...W_].Wo../O~../....
X...{.'........;..^.>?.*..{.|...=..._.......{..'....?.......o......
..o...~...W.v......*{..]f_..O}>...{..X?|p....|quM.|z......~oF....O.
........b.Z..q.b6...).....O..~.......|p..kjt............;/~..W/~....&g
t;..............7....W...........?."..~r..w..'....O|.........f~...a...
..W.o.|.C..F.=~..wo.)..M......7?y......./_.....4......W.....=.........
O~....y......../...?...?x.{.....|..;......}...U......M.H.e........M...
.;'...9-.&.|.W...[...S>...H.B.....Y......jy..\/&U9^-/H...)..<...
i.._..%..J..I#.........&.....&....)[email protected]]-.[M.aA,..c...7.
......I..O...z.(Hc. >Y.m.$u..f..)._k7.v.nq.{......i]...|vR...&K
<<< skipped >>>

GET /app/uninstall/styles/yta.css HTTP/1.1


Accept: */*
Referer: hXXp://VVV.youtubeaccelerator.com/app/uninstall/uninstall.aspx?e=KSz5qzb2KgKdmt7yhAwdoKC12X85kMj4XG4jyDr3wNqOBfbFwdNw9tZ3taCkt8sr8NVcbx dWxSReJECB10wJoxWgtYjek0xghq6RzWLsFZ9yFoOLa4gSZvztqm1ks0MKjXyg48gxKbnW9YwSk5gj28Va7JmIs/Bl13yhrpfYAMeIGfrzyWRyvy2gKbXyPPDXUoXAX2Uiz3W6sPFKrniCx/IggVD53zQhCHNe xDmYih7Gcj1ILXhdtXANK2UVVldUmBhCw8CHnj8KOUOf9gCzmAEKXn3N5gXBIeoX2CQBSCMI1kCnQ3CqHsZyPUgteF21cA0rZRVWV1SYGELDwIeRUyfokYOCKyOYAQpefc3mBcEh6hfYJAFNSf8Uek1wnSLqL3zqGn5E503dwBeuGGGUFpI7FHdhGusdDLkVtcM7GR70Lpx2jpaR7tnaMjZGc/3N7iu97gHnmlNwy/6C22Og==
Accept-Language: en-us
Accept-Encoding: gzip, deflate
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET4.0C)
Host: VVV.youtubeaccelerator.com
Connection: Keep-Alive


HTTP/1.1 200 OK
Content-Type: text/css
Content-Encoding: gzip
Last-Modified: Tue, 19 Nov 2013 13:36:01 GMT
Accept-Ranges: bytes
ETag: "803637492ce5ce1:0"
Vary: Accept-Encoding
Server: Microsoft-IIS/7.5
X-Powered-By: ASP.NET
Date: Mon, 26 Oct 2015 02:09:06 GMT
Content-Length: 885
.............`.I.%&/m.{.J.J..t...`[email protected]#).*..eVe]f.@......{
....{....;.N'...?\fd.l..J...!....?~|.?"......T........X^<JwV...EV_.
K...Z.....(....y=...~..?....{.........V./.*f..Qz........}...9.?'U=.kze
..m....?....E..:L'...E]....iUV.....s....h.....2k...0.^T?....u6 ..v[...
.:........-...|..hM .z......4b a.t...].~...^..$..>.....vF....G.....
..O.S.7Q.."...}.$..?.....{...xZVM......h...Oa./[email protected].=.Y..m...
2q....]z....7.....x.).....4 .... !Z..YI"...(%y6.y>.NI:......h.V8>
;..{....|..<.....9......do.!.....%R....Z {..e.Ht.=.D.....o..v.~...Y
d.._\.`h....s.E.D.1#..N.z.../V.................w-...n.e.N=.....X6mV...
.........R..x.l.x.u:&..._..L..L......OM.vV4.2#.?)......{..>/.o.x...
D.............9..;.yd.o.v....I.N.p..r.&.q..-.e...hG.(....m..O..#......
.r.....71dg..........."y`............wv..'..R~g.......d.[........ ?.M.
v...9...%........j.n._\...X..w..W.J[g.f......i.Kj...K...;.K....HTTP/1.
1 200 OK..Content-Type: text/css..Content-Encoding: gzip..Last-M..



GET /p.ashx?e=/k6kR j50tprzMCAALYrPb qTF5Ubn/RtwaYA5cXz78Sar8vzRrca4n4ow3AgAY4BKT8IGrIoafyWZiibGyYMgIUw 79cXguKRrwA0u2zoYw4PUmpI36bcUrOxpzRHAz5zPYY pvJUlTvMZjEVVmTm 4 SQMoieQ8Lxp8HLogowR591rTzu05PTbXnzkx FKUp5Ep5VYAPk= HTTP/1.1
Host: stub.goobzo.com
Cache-Control: no-cache


HTTP/1.1 200 OK
Cache-Control: private, no-store
Server: Microsoft-IIS/7.5
X-AspNet-Version: 4.0.30319
X-Powered-By: ASP.NET
Date: Mon, 26 Oct 2015 02:09:02 GMT
Content-Length: 0
....


GET /p.ashx?e=KC46TpkJIZznGREG7sgAN4nlmOKE1F3JE9WSwXL4tm0KKS8hYcSJVzvoq Qo3GULo6K0tw4k8yvHBDvf3x8cBmAqR2XPWVGh36SIuBSZrLgphfdOL Ldg4b1IiwmYbdR8NVcbx dWxSReJECB10wJoxWgtYjek0xghq6RzWLsFbrKwD6t b1ZQ== HTTP/1.1


Host: stub.goobzo.com
Cache-Control: no-cache


HTTP/1.1 200 OK
Cache-Control: private, no-store
Server: Microsoft-IIS/7.5
X-AspNet-Version: 4.0.30319
X-Powered-By: ASP.NET
Date: Mon, 26 Oct 2015 02:09:02 GMT
Content-Length: 0
....


GET /p.ashx?e=wlkQ3WKgYpSE2rQtmh2LBL qTF5Ubn/RvMo6MfIMSUkSar8vzRrca4n4ow3AgAY4BKT8IGrIoafyWZiibGyYMh4xmIxpdDebBPEhRyyBD7DN1CnChhvZ3S5MYXZwv0Sa2 GUfuos17apw1GQ93goy8ou0ipnPyActtHclsvqkcUgTnb9Ct7GCA== HTTP/1.1


Host: stub.goobzo.com
Cache-Control: no-cache


HTTP/1.1 200 OK
Cache-Control: private, no-store
Server: Microsoft-IIS/7.5
X-AspNet-Version: 4.0.30319
X-Powered-By: ASP.NET
Date: Mon, 26 Oct 2015 02:09:02 GMT
Content-Length: 0
HTTP/1.1 200 OK..Cache-Control: private, no-store..Server: Microsoft-I
IS/7.5..X-AspNet-Version: 4.0.30319..X-Powered-By: ASP.NET..Date: Mon,
 26 Oct 2015 02:09:02 GMT..Content-Length: 0......


GET /p.ashx?e=2v0SNuZrMFzU0UsIWSR1jT4 Ns0c2SeB7OXLse4BafSiHfIooXCm9ybPX8wxfflQDbzvEVnZrwF/1Nbw5a/O4VfZX9IU3rTtAAATRe3AptZFf8LsD1h/fjHO2Dr7jPCamGrlhGzdRreQ4tlZncg0sPjLj1QsAUMmV/u9ldlUujGzKeWuSSi2POTE/kM9lLLkMc7YOvuM8JqYauWEbN1Gt5Di2VmdyDSw MuPVCwBQyYtzlzi0AFnO7Mp5a5JKLY88992c3N2yXVwPrZhcWjSTlWMs5sS4DwgCHrkThqQL19niUMJhW8vSwtRged95PFNnlgUpgVgnuZhKtWJq6BTO4rccO1T9q5iQI4IYW7BlwKG/8 ILd4bihRW JECizii0o6CnERxfiZ26V9rLf5AeUB9O84zRR8o HTTP/1.1


Host: stub.goobzo.com
Cache-Control: no-cache


HTTP/1.1 200 OK
Cache-Control: private, no-store
Server: Microsoft-IIS/7.5
X-AspNet-Version: 4.0.30319
X-Powered-By: ASP.NET
Date: Mon, 26 Oct 2015 02:09:05 GMT
Content-Length: 0
HTTP/1.1 200 OK..Cache-Control: private, no-store..Server: Microsoft-I
IS/7.5..X-AspNet-Version: 4.0.30319..X-Powered-By: ASP.NET..Date: Mon,
 26 Oct 2015 02:09:05 GMT..Content-Length: 0......

The Trojan connects to the servers at the folowing location(s):

%original file name%.exe_556:

.text
.rdata
.data
.ndata
.rsrc
uDSSh
.DEFAULT\Control Panel\International
Software\Microsoft\Windows\CurrentVersion
GetWindowsDirectoryA
KERNEL32.dll
ExitWindowsEx
USER32.dll
GDI32.dll
SHFileOperationA
ShellExecuteA
SHELL32.dll
RegEnumKeyA
RegCreateKeyExA
RegCloseKey
RegDeleteKeyA
RegOpenKeyExA
ADVAPI32.dll
COMCTL32.dll
ole32.dll
VERSION.dll
verifying installer: %d%%
unpacking data: %d%%
... %d%%
hXXp://nsis.sf.net/NSIS_Error
~nsu.tmp
%u.%u%s%s
RegDeleteKeyExA
%s=%s
*?|<>/":
"C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\nsk3.tmp\setup.exe" /S
C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\nsk3.tmp\D1958.dll
C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\nsk3.tmp
DcryptDll.dll
HexEncoder
ERROR: HexEncode: string length == 0!
ERROR: Key String too big!
ERROR: HexEncodeFile: Invalid file size!
ERROR: HexEncodeStr: Invalid string size!
ERROR: HexEnccodeStr: Invalid string size!
Key Length not EVEN!
Key Length too SMALL!
ERROR: Processing Key File, key too big!
ERROR: Reading Key File!
ERROR: GetFileSize of KeyFile Failed!
ERROR: Open Key_File Failed!
ERROR: wrong # parms, KEY expected!
ERROR: bad keysize, length MUST be even!
ERROR: invalid parm: HexEncoder function expected!
ERROR: wrong # parms: HexEncoder function expected!
6$6(6,6064686<6@6
`.rdata
@.data
.reloc
setup.exe
\%original file name%.exe
c:\%original file name%.exe
%Documents and Settings%\%current user%\Local Settings\Application Data\Internet\Application
%original file name%.exe
CUME~1\"%CurrentUserName%"\LOCALS~1\Temp\nsu1.tmp
C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\
<?xml version="1.0" encoding="UTF-8" standalone="yes"?><assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0"><assemblyIdentity version="1.0.0.0" processorArchitecture="*" name="Nullsoft.NSIS.exehead" type="win32"/><description>Nullsoft Install System v3.0b0</description><trustInfo xmlns="urn:schemas-microsoft-com:asm.v3"><security><requestedPrivileges><requestedExecutionLevel level="requireAdministrator" uiAccess="false"/></requestedPrivileges></security></trustInfo><compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1"><application><supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}"/><supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}"/><supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"/></application></compatibility></assembly>
SHELL32.DLL
KERNEL32.DLL
C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\000CB154_Rar\%original file name%.exe
hXXp://padrup.com/sobaka.aspx
hXXp://kuku1.infoier
kavolos.gif
hXXp://89.11
.info/home.gifIh
bW.text
JKERNEL32.dll
%x.exe
h.rdla&
mH.MN8
T4.At%
S.twa
.klkjw:9fqwiBumW
.sysa
Zc.pBTa
~%s:*:yd:
.!.VF*
.d&?%x=
GUrlA'
"\'Web%w}
HTTP)s'PS
2GUARDCMD
o.ENHCDM
wWEBWUPD
MM.PF
%xn'[
>>?456789:;
!"#$%&'()* ,-./4
qn%CXf
UP*dB.PPd@.
%FoAN-x
ÄEW
%F" *" a
MSVCRT.dll
WS2_32.dll
3.3.9.6

%original file name%.exe_556_rwx_0042E000_00010000:

SHELL32.DLL
ShellExecuteA
KERNEL32.DLL
C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\000CB154_Rar\%original file name%.exe
%original file name%.exe
.rsrc
.text
c:\%original file name%.exe
hXXp://padrup.com/sobaka.aspx
hXXp://kuku1.infoier
kavolos.gif
hXXp://89.11
.info/home.gifIh
bW.text
JKERNEL32.dll
%x.exe
h.rdla&
mH.MN8
T4.At%
S.twa
.klkjw:9fqwiBumW
.sysa
Zc.pBTa
~%s:*:yd:
.!.VF*
.d&?%x=
GUrlA'
"\'Web%w}
HTTP)s'PS
2GUARDCMD
o.ENHCDM
wWEBWUPD
MM.PF
%xn'[
>>?456789:;
!"#$%&'()* ,-./4
qn%CXf
UP*dB.PPd@.
%FoAN-x
ÄEW
%F" *" a
ADVAPI32.dll
MSVCRT.dll
SHELL32.dll
USER32.dll
WS2_32.dll
RegCloseKey
SHFileOperationA

%original file name%.exe_556_rwx_00A20000_010BA000:

hXXp://89.11
.info/home.gifIh
bW.text
JKERNEL32.dll
%x.exe
hXXp://89.119.67.154/testo5/
hXXp://kukutrustnet777.info/home.gif
hXXp://kukutrustnet888.info/home.gif
hXXp://kukutrustnet987.info/home.gif
.text
KERNEL32.dll
.reloc
USER32.dll
h.rdata
H.data
ntoskrnl.exe
Mozilla/4.0 (compatible; MSIE 7.0b; Windows NT 6.0)
Software\Classes\Local Settings\Software\Microsoft\Windows\Shell\MuiCache
Software\Microsoft\Windows\CurrentVersion\Internet Settings
Software\Microsoft\Windows\CurrentVersion
hXXp://VVV.klkjwre9fqwieluoi.info/
hXXp://kukutrustnet777888.info/
Software\Microsoft\Windows\CurrentVersion\policies\system
Software\Microsoft\Windows\ShellNoRoam\MUICache
%s:*:Enabled:ipsec
SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced
GdiPlus.dll
hXXp://
ipfltdrv.sys
VVV.microsoft.com
?%x=%d
&%x=%d
SYSTEM.INI
USER32.DLL
.%c%s
\\.\amsint32
NTDLL.DLL
autorun.inf
ADVAPI32.DLL
win%s.exe
%s.exe
WININET.DLL
InternetOpenUrlA
avast! Web Scanner
Avira AntiVir Premium WebGuard
cmdGuard
cmdAgent
Eset HTTP Server
ProtoPort Firewall service
SpIDer FS Monitor for Windows NT
Symantec Password Validation
WebrootDesktopFirewallDataService
WebrootFirewall
%d%d.tmp
SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList
%s\%s
%s\Software\Microsoft\Windows\CurrentVersion\Ext\Stats
Software\Microsoft\Windows\CurrentVersion\Ext\Stats
SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects
KERNEL32.DLL
Explorer.exe
A2CMD.
ASHWEBSV.
AVGCC.AVGCHSVX.
DRWEB
DWEBLLIO
DWEBIO
FSGUIEXE.
MCVSSHLD.
NPFMSG.
SYMSPORT.
WEBSCANX.
%c%d_%d
purity_control_%x
.adata
M_%d_
?456789:;<=
!"#$%&'()* ,-./0123
mong%WinDir%\
%WinDir%\hywjfubtsnl.log
hXXp://padrup.com/sobaka.aspx
hXXp://kuku1.infoier
%System%\drivers\olitq.sys
8317508876
SHELL32.DLL
ShellExecuteA
.rsrc
GetProcessHeap
GetWindowsDirectoryA
RegEnumKeyExA
RegDeleteKeyA
RegOpenKeyExA
RegCreateKeyA
RegCloseKey
SHFileOperationA
&3&3&3&389
%F" *" a
ADVAPI32.dll
MSVCRT.dll
SHELL32.dll
WS2_32.dll

%original file name%.exe_556_rwx_023F0000_00002000:

SHELL32.DLL
ShellExecuteA
KERNEL32.DLL
.rsrc
.text

%original file name%.exe_556_rwx_02500000_00001000:

|%original file name%.exeM_556_

setup.exe_1276:

.text
`.rdata
@.data
.ndata
.rsrc
uDSSh
.DEFAULT\Control Panel\International
Software\Microsoft\Windows\CurrentVersion
GetWindowsDirectoryA
KERNEL32.dll
ExitWindowsEx
USER32.dll
GDI32.dll
SHFileOperationA
ShellExecuteA
SHELL32.dll
RegEnumKeyA
RegCreateKeyExA
RegCloseKey
RegDeleteKeyA
RegOpenKeyExA
ADVAPI32.dll
COMCTL32.dll
ole32.dll
VERSION.dll
verifying installer: %d%%
unpacking data: %d%%
... %d%%
hXXp://nsis.sf.net/NSIS_Error
~nsu.tmp
%u.%u%s%s
RegDeleteKeyExA
%s=%s
*?|<>/":
"C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\nsi6.tmp\setup.exe" /S
C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\nsi6.tmp\D1958.dll
C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\nsi6.tmp
\setup.exe" /S
.reloc
DcryptDll.dll
HexEncoder
ERROR: HexEncode: string length == 0!
ERROR: Key String too big!
ERROR: HexEncodeFile: Invalid file size!
ERROR: HexEncodeStr: Invalid string size!
ERROR: HexEnccodeStr: Invalid string size!
Key Length not EVEN!
Key Length too SMALL!
ERROR: Processing Key File, key too big!
ERROR: Reading Key File!
ERROR: GetFileSize of KeyFile Failed!
ERROR: Open Key_File Failed!
ERROR: wrong # parms, KEY expected!
ERROR: bad keysize, length MUST be even!
ERROR: invalid parm: HexEncoder function expected!
ERROR: wrong # parms: HexEncoder function expected!
6$6(6,6064686<6@6
D%%sP
*x.wGq
mT.ol
setup.exe
:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\nsk3.tmp\setup.exe" /S
"C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\nsk3.tmp\setup.exe" /S
%Documents and Settings%\%current user%\Local Settings\Application Data\Internet\Application
C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\nsk3.tmp
CUME~1\"%CurrentUserName%"\LOCALS~1\Temp\nss4.tmp
C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\
C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\nsk3.tmp\setup.exe
<?xml version="1.0" encoding="UTF-8" standalone="yes"?><assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0"><assemblyIdentity version="1.0.0.0" processorArchitecture="*" name="Nullsoft.NSIS.exehead" type="win32"/><description>Nullsoft Install System v3.0b0</description><trustInfo xmlns="urn:schemas-microsoft-com:asm.v3"><security><requestedPrivileges><requestedExecutionLevel level="requireAdministrator" uiAccess="false"/></requestedPrivileges></security></trustInfo><compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1"><application><supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}"/><supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}"/><supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"/></application></compatibility></assembly>
3.3.9.5

setup.exe_1276_rwx_00940000_00002000:

SHELL32.DLL
ShellExecuteA
KERNEL32.DLL
.rsrc
.text

setup.exe_1276_rwx_00950000_00001000:

|setup.exeM_1276_

setup.exe_212:

.text
`.rdata
@.data
.ndata
.rsrc
uDSSh
.DEFAULT\Control Panel\International
Software\Microsoft\Windows\CurrentVersion
GetWindowsDirectoryA
KERNEL32.dll
ExitWindowsEx
USER32.dll
GDI32.dll
SHFileOperationA
ShellExecuteA
SHELL32.dll
RegEnumKeyA
RegCreateKeyExA
RegCloseKey
RegDeleteKeyA
RegOpenKeyExA
ADVAPI32.dll
COMCTL32.dll
ole32.dll
VERSION.dll
verifying installer: %d%%
unpacking data: %d%%
... %d%%
hXXp://nsis.sf.net/NSIS_Error
~nsu.tmp
%u.%u%s%s
RegDeleteKeyExA
%s=%s
*?|<>/":
"C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\nsk9.tmp\setup.exe" /S
C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\nsk9.tmp\DcryptDll.dll
C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\nsk9.tmp
\setup.exe" /S
.reloc
DcryptDll.dll
HexEncoder
ERROR: HexEncode: string length == 0!
ERROR: Key String too big!
ERROR: HexEncodeFile: Invalid file size!
ERROR: HexEncodeStr: Invalid string size!
ERROR: HexEnccodeStr: Invalid string size!
Key Length not EVEN!
Key Length too SMALL!
ERROR: Processing Key File, key too big!
ERROR: Reading Key File!
ERROR: GetFileSize of KeyFile Failed!
ERROR: Open Key_File Failed!
ERROR: wrong # parms, KEY expected!
ERROR: bad keysize, length MUST be even!
ERROR: invalid parm: HexEncoder function expected!
ERROR: wrong # parms: HexEncoder function expected!
6$6(6,6064686<6@6
Gc]%XN
}.MSc
-.cuX{
!.DUm
ùT?
setup.exe
:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\nsi6.tmp\setup.exe" /S
"C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\nsi6.tmp\setup.exe" /S
%Documents and Settings%\%current user%\Local Settings\Application Data\Internet\Application
C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\nsi6.tmp
CUME~1\"%CurrentUserName%"\LOCALS~1\Temp\nsu7.tmp
C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\
C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\nsi6.tmp\setup.exe
<?xml version="1.0" encoding="UTF-8" standalone="yes"?><assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0"><assemblyIdentity version="1.0.0.0" processorArchitecture="*" name="Nullsoft.NSIS.exehead" type="win32"/><description>Nullsoft Install System v3.0b0</description><trustInfo xmlns="urn:schemas-microsoft-com:asm.v3"><security><requestedPrivileges><requestedExecutionLevel level="requireAdministrator" uiAccess="false"/></requestedPrivileges></security></trustInfo><compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1"><application><supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}"/><supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}"/><supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"/></application></compatibility></assembly>
3.3.9.5

setup.exe_212_rwx_00940000_00002000:

SHELL32.DLL
ShellExecuteA
KERNEL32.DLL
.rsrc
.text

setup.exe_212_rwx_00950000_00001000:

|setup.exeM_212_

setup.exe_1992:

.text
`.rdata
@.data
.rsrc
@.reloc
8%u/P
operator
GetProcessWindowStation
RegOpenKeyTransactedW
RegCreateKeyTransactedW
RegDeleteKeyTransactedW
RegDeleteKeyExW
C:\BUILDS\Build_YTA\UnInstaller\Release_YTA\YTAUninstall.pdb
InternetOpenUrlW
HttpQueryInfoW
WININET.dll
VERSION.dll
CreatePipe
KERNEL32.dll
CreateDialogIndirectParamW
USER32.dll
GDI32.dll
RegEnumKeyW
RegCreateKeyExW
RegOpenKeyW
RegDeleteKeyW
RegOpenKeyExW
RegCloseKey
RegQueryInfoKeyW
RegEnumKeyExW
ADVAPI32.dll
ole32.dll
OLEAUT32.dll
COMCTL32.dll
GetCPInfo
GetProcessHeap
zcÁ
.?AUDWebBrowserEvents2@@
.?AVCWin32WebBrowser@@
cOXY/P.Z0.0.QR00/ZPP0000000/0PPZR.BI@/DE0,
SIGNSTUB.EXE
%s %s%c%d %s
SSSSPSSSh
WinExec
GetWindowsDirectoryA
ExitWindowsEx
STUB32.EXE
HandleFtp
Could not extract Wise0132.dll to '%s', CRC does not match.
C:\~GLC1034.TMP
.Fi^;
.QKS{
.ulMW
On%xAUD
e%UU$"
i%5uL1i
5").ib
$MN2%U&}
I.Uvk
IkEyK
8.Hvc
u.Qh4
T.uUZU
Thawte Certification1
hXXp://ocsp.thawte.com0
.hXXp://crl.thawte.com/ThawteTimestampingCA.crl0
*hXXp://cs-g2-crl.thawte.com/ThawteCSG2.crl0
Certification Services Division1806
#hXXp://crl.thawte.com/ThawtePCA.crl0
hXXp://ts-ocsp.ws.symantec.com07
 hXXp://ts-aia.ws.symantec.com/tss-ca-g2.cer0<
 hXXp://ts-crl.ws.symantec.com/tss-ca-g2.crl0(
DhXXp://crl.microsoft.com/pki/crl/products/MicrosoftCodeVerifRoot.crl0
<requestedExecutionLevel level="requireAdministrator" uiAccess="false"></requestedExecutionLevel>
1%1U1a1r1d2
;(;,;0;4;
0"1,131`1
9 9$9(9,90949
;);4<;<6=
;$<(<,<0<
5$5,545@5
mscoree.dll
- Attempt to initialize the CRT more than once.
- CRT not initialized
- floating point support not loaded
KERNEL32.DLL
WUSER32.DLL
gSOFTWARE\Microsoft\Windows\CurrentVersion\Group Policy
Windows CE
Windows 7
Windows Vista
Windows 2003 Server
Windows XP
Windows 2000
Windows NT
Windows Me
Windows 98
Windows 95
HKEY_CURRENT_CONFIG
HKEY_DYN_DATA
HKEY_PERFORMANCE_DATA
HKEY_USERS
HKEY_LOCAL_MACHINE
HKEY_CURRENT_USER
HKEY_CLASSES_ROOT
AAdvapi32.dll
Detected products: %s.
Duration: %d.
hXXp://VVV.youtubeaccelerator.com/app/uninstall/uninstall.aspx
%s?pid=%s&uid=%s&sid=%s&aff=%s&Are=%s&OS=%s&parent=%s&it=%ld
Firefox.exe
All FireFox browser windows should be closed in order to complete the uninstall process.
Please close all FireFox browser windows.
chrome.exe
All Chrome browser windows should be closed in order to complete the uninstall process.
Please close all Chrome browser windows.
iexplore.exe
All Internet Explorer browser windows should be closed in order to complete the uninstall process.
Please close all Internet Explorer browser windows.
%s %s
tu17p84.exe
UNINSTALLddUNINSTALL
cmd.exe /c WMIC path win32_process WHERE Processid=%d get Commandline
%s [%s]
%d.%d.%d.%d
engine.dll
hXXp://stub.goobzo.com/p.ashx
%s?prd=%s&aff=%s&ver=%s&rnd=%d&action=%s&actionparam=%s&usid=%s&pixGuid=%s
Windows Vista
Windows Server 2008
Windows 7
Windows 8
Windows Server 2008 R2
Web Server Edition
Windows Server 2003 R2,
Windows Storage Server 2003
Windows Home Server
Windows XP Professional x64 Edition
Windows Server 2003,
Web Edition
Windows XP
Windows 2000
(build %d)
kernel32.dll
%s?e=%s
zvl=%s&
SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall
C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\nsk9.tmp\setup.exe
{8856F961-340A-11D0-A96B-00C04FD705A2}

setup.exe_1992_rwx_00C90000_00002000:

SHELL32.DLL
ShellExecuteA
KERNEL32.DLL
.rsrc
.text

setup.exe_1992_rwx_00DA0000_00001000:

|setup.exeM_1992_

Explorer.EXE_532_rwx_00FF0000_00002000:

SHELL32.DLL
ShellExecuteA
KERNEL32.DLL
.rsrc
.text

Explorer.EXE_532_rwx_01E00000_00001000:

|explorer.exeM_532_


Remove it with Ad-Aware

  1. Click (here) to download and install Ad-Aware Free Antivirus.
  2. Update the definition files.
  3. Run a full scan of your computer.


Manual removal*

  1. Terminate malicious process(es) (How to End a Process With the Task Manager):

    wmic.exe:1816
    wmic.exe:2132
    wmic.exe:2216
    wmic.exe:2300
    wmic.exe:2268
    wmic.exe:2384
    wmic.exe:2352
    wmic.exe:2164

  2. Delete the original Trojan file.
  3. Delete or disinfect the following files created/modified by the Trojan:

    %WinDir%\system.ini (70 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsk3.tmp\NK.lky (16 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsk3.tmp\setup.exe (218408 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\winmojws.exe (561 bytes)
    %Program Files%\Common Files\Adobe\ARM\1.0\AdobeARM.exe (31 bytes)
    %Program Files%\Adobe\Reader 9.0\Reader\Reader_sl.exe (744 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsk3.tmp\setup1.exe (20624 bytes)
    C:\pwiad.exe (99 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsf2.tmp (20511 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\yevaip.exe (561 bytes)
    C:\autorun.inf (221 bytes)
    %Program Files%\Common Files\Java\Java Update\jusched.exe (272 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsk3.tmp\D1958.dll (14 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\000CB154_Rar\%original file name%.exe (5441 bytes)
    C:\totalcmd\TOTALCMD.EXE (854 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\4DQJW9YN\desktop.ini (67 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\4DQJW9YN\yta[1].css (2 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\desktop.ini (67 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\WLMVCPYN\desktop.ini (67 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\WLMVCPYN\CAINK70L.htm (2 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsk9.tmp\setup1.exe (16944 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsk9.tmp\NK.lky (16 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsk9.tmp\DcryptDll.dll (14 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsk8.tmp (21047 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsk9.tmp\setup.exe (180872 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi6.tmp\setup.exe (201848 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi6.tmp\NK.lky (16 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi6.tmp\D1958.dll (14 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi5.tmp (20556 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi6.tmp\setup1.exe (19096 bytes)

  4. Clean the Temporary Internet Files folder, which may contain infected files (How to clean Temporary Internet Files folder).
  5. Find and delete all copies of the worm's file together with "autorun.inf" scripts on removable drives.
  6. Reboot the computer.

*Manual removal may cause unexpected system behaviour and should be performed at your own risk.

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