Worm.Win32.Ainslot_VariantOfZeus_fb9720f93a

by malwarelabrobot on April 22nd, 2016 in Malware Descriptions.

HEUR:Trojan.Win32.Generic (Kaspersky), Worm.Win32.Ainslot.VB.FD, GenericAutorunWorm.YR, WormAinslot_VariantOfZeus.YR (Lavasoft MAS)
Behaviour: Trojan, Worm, 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: fb9720f93afb6645adc4fed877334da8
SHA1: c201881cbaf7e83bc66338e8836c1814c844e486
SHA256: c5787b6dea274613b9c0a2555c4dfa7ceff4f6049274acb4b5bb640d4d49d569
SSDeep: 393216:V83t09B1xO8wwtotGQOaoNDJAez1ya5U7TylvqrZT3l5Zek w4pOFJXI:Vs0LftAOtDz5U/ylvIxx w4oFJXI
Size: 20568576 bytes
File type: EXE
Platform: WIN32
Entropy: Packed
PEID: MicrosoftVisualC, NETexecutable, UPolyXv05_v6
Company: no certificate found
Created at: 2013-03-18 22:23:26
Analyzed on: WindowsXP SP3 32-bit


Summary:

Worm. A program that is primarily replicating on networks or removable drives.

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 Worm's file once a user opens a drive's folder in Windows Explorer.


Process activity

The Worm creates the following process(es):

%original file name%.exe:1216
%original file name%.exe:456

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

DAEMONToolsPro520-0348.exe:1320

Mutexes

The following mutexes were created/opened:

ShimCacheMutex
DDYNSG592R

File activity

The process %original file name%.exe:1216 makes changes in the file system.
The Worm creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Application Data\GoogleToolbar.exe (154878 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\DAEMONToolsPro520-0348.exe (150724 bytes)

The process %original file name%.exe:456 makes changes in the file system.
The Worm creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Application Data\acd (33 bytes)

The process DAEMONToolsPro520-0348.exe:1320 makes changes in the file system.
The Worm creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\FIN.dll (3616 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\BIH.dll (3616 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\HYE.dll (3312 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\JPN.dll (2392 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\PLK.dll (3616 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\NLB.dll (3616 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\FRA.dll (4992 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\PTB.dll (4992 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\InstallOptions.dll (15 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\RegPageType.ini (898 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\SetupHelper.exe (1552 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\TRK.dll (2392 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\SKY.dll (3312 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\moutspace-bg.bmp (22552 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\RegPageTrialInfo.ini (796 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\GLC.dll (1856 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\setuphlp.dll (165798 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\ESN.dll (4992 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\CSY.dll (3616 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\MountSpace.ini (1 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\ENU.dll (3616 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\RegPagePaidInfo.ini (1 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\KAT.dll (3616 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\SLV.dll (1856 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\UKR.dll (4992 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\IND.dll (3616 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\ELL.dll (3312 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\NOR.dll (4992 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\HEB.dll (3312 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\SVE.dll (3616 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\DAN.dll (3616 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\LTH.dll (3616 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\CAT.dll (3616 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\ROM.dll (3312 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\DTSetupHelper.exe (6360 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\WaitPage.ini (642 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\ITA.dll (4992 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\modern-wizard.bmp (7192 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\modern-header.bmp (1552 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\RUS.dll (4992 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsd2.tmp (285200 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\HUN.dll (3312 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\System.dll (11 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\ARA.dll (3312 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\KOR.dll (1552 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\ioSpecial.ini (8436 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\ReinstPage.ini (478 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\CHS.dll (1552 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\LVI.dll (1856 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\SRL.dll (3616 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\CHT.dll (1552 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\AFK.dll (13 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\OCSetupHlp.dll (25824 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\DEU.dll (4992 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\SetupWaitPage.bmp (8184 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\license.bmp (1552 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\BGR.dll (4992 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\RegPageEmail.ini (1 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\HRV.dll (4992 bytes)

The Worm deletes the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\nst1.tmp (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp (0 bytes)

Registry activity

The process %original file name%.exe:1216 makes changes in the system registry.
The Worm creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "6A 28 2C 3E 07 11 45 8C 1F A0 BF 41 FB CC CF A9"

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

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

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

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

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

[HKCU\Software\Microsoft\Windows\ShellNoRoam\MUICache\%Documents and Settings%\%current user%\Local Settings\Temp]
"DAEMONToolsPro520-0348.exe" = "DAEMON Tools Pro Setup"

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

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

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

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

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

"Personal" = "%Documents and Settings%\%current user%\My Documents"

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

"IntranetName" = "1"

To automatically run itself each time Windows is booted, the Worm adds the following link to its file to the system registry autorun key:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Run]
"GoogleToolBaar" = "%Documents and Settings%\%current user%\Application Data\GoogleToolbar.exe"

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

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

The process %original file name%.exe:456 makes changes in the system registry.
The Worm creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "9D 61 D5 D3 A4 7D 77 80 8D 31 2C EB FA 8F 27 E8"

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

[HKCU\Software\VB and VBA Program Settings\INSTALL\DATE]
"DDYNSG592R" = "April 21, 2016"

[HKCU\Software\VB and VBA Program Settings\SrvID\ID]
"DDYNSG592R" = "go"

The process DAEMONToolsPro520-0348.exe:1320 makes changes in the system registry.
The Worm creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "89 23 D6 7D 35 17 36 BC 10 7B 6B 42 23 8E 36 D2"

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

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

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

[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"

[HKCU\Software\DT Soft\DAEMON Tools Pro\View]
"Language" = "1033"

Dropped PE files

MD5 File path
cbec2041f7fba1261772f94d95a3a5b6 c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\DAEMONToolsPro520-0348.exe
4f88bef9204d347c0d1c99d7be7baae8 c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsi3.tmp\DTSetupHelper.exe
67d8f4d5acdb722e9cb7a99570b3ded1 c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsi3.tmp\InstallOptions.dll
95ff91df722bf321553efa6076c3734d c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsi3.tmp\Lang\AFK.dll
2c8075b2ea294b2ed553268e5ce5a607 c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsi3.tmp\Lang\ARA.dll
fbaa8dc4752ba78cbc5202dd0e846025 c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsi3.tmp\Lang\BGR.dll
26d42c8b2ca6c75016145d54cb4566a9 c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsi3.tmp\Lang\BIH.dll
d31556bc263e933e2b454ba6d5317b68 c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsi3.tmp\Lang\CAT.dll
8ee33c7d73448e20234116670461f03e c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsi3.tmp\Lang\CHS.dll
bb4c1c1cf354214be9b51c47c8a9cabf c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsi3.tmp\Lang\CHT.dll
e8135b76c9a42513edbb950a5dd1d157 c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsi3.tmp\Lang\CSY.dll
ab64960724d387d715ded7b8a4dee63c c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsi3.tmp\Lang\DAN.dll
58140dafbdee83ec2a22455179717ca9 c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsi3.tmp\Lang\DEU.dll
18f29838d8c730c87aa3430b18f447d7 c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsi3.tmp\Lang\ELL.dll
cb5dcca84307db934895d6fbabf4eaf4 c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsi3.tmp\Lang\ENU.dll
f83ad97ea1b8162a593d9d73a4962566 c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsi3.tmp\Lang\ESN.dll
65213b707fc161eff9e66b68d2b2e775 c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsi3.tmp\Lang\FIN.dll
1ca5f7d9ac5c6356b215da947ffe23dd c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsi3.tmp\Lang\FRA.dll
8fe96f9274589e459fa17595fea84cde c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsi3.tmp\Lang\GLC.dll
642eb7860d269ec264de406355b628a9 c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsi3.tmp\Lang\HEB.dll
e58552bf7913614212fef1d8ed0c7d38 c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsi3.tmp\Lang\HRV.dll
b5403115c3efdf86b2edbfde7d762980 c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsi3.tmp\Lang\HUN.dll
9ef31076732438cc1a3ae28d86d5977f c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsi3.tmp\Lang\HYE.dll
68c1db322b71dd79e1d290a77f5c30ae c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsi3.tmp\Lang\IND.dll
c0c2a15ec0964988c4c8654c150fb358 c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsi3.tmp\Lang\ITA.dll
f794a199eb2a31dd3a44516f2a63009c c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsi3.tmp\Lang\JPN.dll
b4b4c52e86b12587fbbd9fac743d807d c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsi3.tmp\Lang\KAT.dll
a02a8d6bf12fbb0e5fdbf09eaed1829e c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsi3.tmp\Lang\KOR.dll
0e68806aa76e9c6c42c7ec7737c3cc6b c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsi3.tmp\Lang\LTH.dll
631aec41ee3f53b989aa432ed23653bf c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsi3.tmp\Lang\LVI.dll
ee0e2641bb00d4f06c22152f727d4c97 c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsi3.tmp\Lang\NLB.dll
23daac42d7baa64b7d23133bb69c82de c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsi3.tmp\Lang\NOR.dll
c84f66e131082c46de1b3dc28c6e4a62 c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsi3.tmp\Lang\PLK.dll
e6050e520c76dbdcaf577ca7f4c64307 c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsi3.tmp\Lang\PTB.dll
f4fdb371bf001713c3f5de51125e66da c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsi3.tmp\Lang\ROM.dll
a70afd9fcab4ff289276d5051a02b8a5 c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsi3.tmp\Lang\RUS.dll
cf10e77d829ca1f761ae3948803636de c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsi3.tmp\Lang\SKY.dll
4a81200ef007bdd2ccbd53e9bf4d587d c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsi3.tmp\Lang\SLV.dll
168cf5aaed1cc4baff9919f9b3e2a28f c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsi3.tmp\Lang\SRL.dll
0f3104c5eeae81fa5074f38db879a339 c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsi3.tmp\Lang\SVE.dll
801a1f153dba27dd929d314d1fbe9c57 c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsi3.tmp\Lang\TRK.dll
f4f38c37d70388afa18fb072d10a70cd c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsi3.tmp\Lang\UKR.dll
9448330bdf84ad9c21b8fa09cb654b97 c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsi3.tmp\OCSetupHlp.dll
1323d01fc1b3ec2ac91365a37dc0be0c c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsi3.tmp\SetupHelper.exe
959ea64598b9a3e494c00e8fa793be7e c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsi3.tmp\System.dll
1b3e00d399150cec03aa3b49161fefb7 c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\nsi3.tmp\setuphlp.dll

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 Worm's file once a user opens a drive's folder in Windows Explorer.

VersionInfo

Company Name: Kidding
Product Name: Kidding
Product Version: 2.5.0.0
Legal Copyright: Copyright (c) Kidding 2013
Legal Trademarks:
Original Filename: Kidding.exe
Internal Name: Kidding.exe
File Version: 2.5.0.0
File Description: Kidding
Comments: Kidding
Language: English (United States)

PE Sections

Name Virtual Address Virtual Size Raw Size Entropy Section MD5
.text 8192 11028 11264 3.91071 1e2b5423afb49c8ed8844353e424dccc
.sdata 24576 103 512 1.00047 442749df6f981b47393343f8387e4e52
.rsrc 32768 20555166 20555264 5.54515 af9bb7e43847b3a58d4d4e69a83b777a
.reloc 20594688 12 512 0.056519 b67b972e77ebb14f2a7b678f5fb8b71d

Dropped from:

Downloaded by:

Similar by SSDeep:

Similar by Lavasoft Polymorphic Checker:

URLs

URL IP
hxxp://dt.web-search-home.com/getsettings?query=3nFaNKgJBkOcBA+Hd9KemmjcVZLqerLQFWXCKnBOwpoMPotsWdmN233cUPsYi+3bUU3wNb2Ymp6InaNUS46xyR6rVrLTCY8ziox40pQuS1vlKa7Inmy7Mw3XaVCqRFdFQY9sij4kGBySy4KzzmCfgearmetKj/ON4Jt95qXsm6Y= 198.16.77.12


IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)

Traffic

GET /getsettings?query=3nFaNKgJBkOcBA+Hd9KemmjcVZLqerLQFWXCKnBOwpoMPotsWdmN233cUPsYi+3bUU3wNb2Ymp6InaNUS46xyR6rVrLTCY8ziox40pQuS1vlKa7Inmy7Mw3XaVCqRFdFQY9sij4kGBySy4KzzmCfgearmetKj/ON4Jt95qXsm6Y= HTTP/1.1
Host: dt.web-search-home.com
Connection: Keep-Alive


HTTP/1.1 200 OK
Server: nginx/1.0.15
Date: Thu, 21 Apr 2016 10:52:14 GMT
Content-Type: text/html; charset=utf-8
Connection: close
X-Powered-By: PHP/5.3.29
Set-Cookie: PHPSESSID=30od41vqiu57rq0f37uqpkhqc0; path=/; domain=web-search-home.com
Content-Length: 3904
SCbSNa1ovh5Wr11wJg0f9kwvlHrmkaSvoLmZ1QjlZj2YovuOw9QsXdF6yqcbPPeQfwwv80
702WjeYLx6YO2jevxFp83l8xB/8OpdPOjeULVwzO q8cvoC1kpFOR0/OjxinZTEcK9/Bw0
T9M90S7P8orQjcu8KqhfFRqsh /B8foSDOh0BLlNtt5uCVoUG2SPlNuZMjbZHNKngqeRlX
mhC6Fpiqt9wdMW7omGjdKgphj fYuwjhbtb Cw6eBdnlmODXZPesF TR2Q2w8hX8lU47Or
cVFpwwHcaBt6Janwr/eRL6RJcTtcaQhUL8Y8o2atPMFzAhh0yakuE7Mku1Sy3aUKkahiSX
vdxyCrYoS2kTe90mbfNc76E3wlQidjdBeG /8Dr7HjTCbrhhA1sTB8et0zIxSj1dq10V0H
SjuH6CDC6HgHc2jwnjOZ l8shXdafr/lZa4wKUTv/ Ok4mNcL4gxhChMWxjcVWrLq5SW3S
wpXVJs9sYhR7mYtgFRMfC0JsrdYBke18LDl/SbgVK/yGtlFpvXWlIHaonn2rpVtgbBClFC
UIVRUvJDf/yjJ58WyDhAzS8axMG 826STNdtLpzbiHdX3v7rtsXZGcI/5yjtx7Ayemu7j
s5e5xuLn2kc 4q1HQFscaR0dph0BNeUYUGUFNSl W2qO0miTbBPW8BV74iHHLaIbVFRLNJ
sNFIJ8jhPmefsh7HTOdZczNH/X4bmrLbOoea3i4RVGswgQAYJEfYm6jifNeVTNdVgHzBso
W4EHmzw8L44 snjurHAdK7y4dPqxmvulBAIHx1ffEiquDG2urC7EvEnEWVrkW69VZ534G
ENq832jHtRZWdrD7Y/oxzHgCcWHZd9dDTuNOXTiU5cCdT3dmpb1KQcImrSaKzw021s5SvJ
DNBg1T3sDg8EPq3BIGJK/3eMgLzXtJMf2pnm9lZu2Jdb7U0xBiXBv 9HgXvK6LgIiiZj93
h7mZmuGpBz40udMkJPu4rGGQSakp5gnV5s/18JNkiAid0nhICU0bkrp7IWkXpkr2/aI4YC
jpEJ0AFN6cTMoyt38ucDeMSKn1VjNtJg7sXPUh4OoKZ1fs0R7fXsDZqsNl22qMNtNtQH3t
Eiv6Kg9n6m0awGmk22Ku87FivRywbflfspvhf7igLxWORtlgiIjzP/Q64IhAPcYH08JaxJ
OlbBMHDEGKwLU/ E2dS KmnMVy0iYdnw6aXYY00jeaOo63DGxbMKBTeULoLUlZAP9vwMS
81ahhYJUOt7X HzVn7R84aw5D8AiUVPkPC5/TCg/CrgM34aR1CIs3mjB UMs6h1UNXUand
KYkcoF14XWxMardu rkqKLtbJwoyQZhuVh9FOExkq2lDabbekQak6Zzrks3TFyB35GtTeX
6vfcKSRC1Xv1dFsQFDGRFPsqAg9CfqU8X0KbpAY dTcxBOMjIH3EO5o OoUaQKNab7zgtL
i0wJ4eFOGyEcxBwqR5U9uzJAJYLp4q5gtPySEeZeInsx1 UT/pmjkipmgYIZo8ynRK

<<< skipped >>>

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

%original file name%.exe_456:

.text
`.data
.rsrc
MSVBVM60.DLL
bss_server.usrReverseRelay
tmrWebHide
bss_server.Socket
bss_server.usrRelay
ieframe.dll
SHDocVwCtl.WebBrowser
WebBrowser
mswinsck.ocx
MSWinsockLib.Winsock
modLaunchWeb
%Program Files% (x86)\Microsoft Visual Studio\VB98\VB6.OLB
C:\Windows\SysWOW64\ieframe.dll
winmm.dll
user32.dll
advapi32.dll
shell32.dll
kernel32.dll
avicap32.dll
advpack.dll
GetAsyncKeyState
SetWindowsHookExA
UnhookWindowsHookEx
GetKeyboardLayout
GetKeyboardState
GetKeyState
SHFileOperationA
CreatePipe
PSAPI.DLL
GetTcpTable
ExitWindowsEx
EnumWindows
WinInet.dll
DeleteUrlCacheEntryA
urlmon
URLDownloadToFileA
ShellExecuteA
keybd_event
CHAT_ADDMSG
VBA6.DLL
ws2_32.dll
D:\Blackshades Project\bs_net\loginserver\msvbvm60.dll\3
AddMsg
olepro32.dll
GdiplusShutdown
RemotePort
LocalPort
WSOCK32.DLL
RegCloseKey
RegOpenKeyExA
ntdll.dll
C:\Windows\SysWOW64\ieframe.oca
%Program Files% (x86)\Microsoft Visual Studio\VB98\mswinsck.oca
tmrTCP
tmrUDP
UDPSocket
UDPFlood
ole32.dll
crypt32.dll
oleaut32.dll
RegOpenKeyA
FindFirstUrlCacheEntryA
FindNextUrlCacheEntryA
`txtPassword
imgLoginPressed
imgLogin
RegCreateKeyA
RegDeleteKeyA
RegEnumKeyExA
gdi32.dll
InternetOpenUrlA
FtpGetFileA
FtpPutFileA
FtpSetCurrentDirectoryA
FtpGetCurrentDirectoryA
FtpOpenFileA
FtpGetFileSize
FtpDeleteFileA
FtpCreateDirectoryA
FtpRemoveDirectoryA
FtpRenameFileA
FtpDownload
FtpUpload
FtpGetDirectory
Http_DownloadFile
cmdShowfiles
msvbvm60.dll
?8??8??8??8??8?
txtPassword
2>e%Xdq
uMsg
strMsg
MsgNum
AllMsgs
lngPort
URL_TARGET
Port
Password
WebURL
Returns/Sets the port to be connected to on the remote computer
Returns/Sets the port used on the local computer
Binds socket to specific port and adapter
Occurs after a send operation has completed
*\AD:\Blackshades Project\bs_net\server\server.vbp
2c49f800-c2dd-11cf-9ad6-0080c7e7b78d
Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1) Gecko/20090612 Firefox/3.5
{00020404-0000-0000-C000-000000000046}
5.5.1
\nir_cmd.bss speak text
\nir_cmd.bss setsysvolume 65535
\nir_cmd.bss mutesysvolume 1
\nir_cmd.bss mutesysvolume 0
\nir_cmd.bss screensaver
\nir_cmd.bss monitor off
\nir_cmd.bss monitor on
PORT
TRANSFERPORT
\rsout.tmp
SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\
Keylog
Wscript.Shell
HKEY_CLASSES_ROOT\HTTP\shell\open\command\
\winlogon.exe
iexplore.exe
hXXp://VVV.facebook.com/?ref=home
hXXp://VVV.facebook.com
ADVAPI32.dll
Windows Firewall/Internet Connection Sharing (ICS)
WebCamCapture
\Vuze\Azureus.exe
\LimeWire\LimeWire.exe
\uTorrent\uTorrent.exe
\uTorrent\uTorrent.exe /HIDE
\BitTorrent\bittorrent.exe
\MSWINSCK.OCX
hXXp://
HTTP/1.1
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.1 (KHTML, like Gecko) Chrome/21.0.1180.89 Safari/537.1
\cmd.exe
\data.dat
\steam\steam.exe
nkey
dkey
regsvr32.exe
\pws_mail.bss
\pws_mess.bss
\pws_cdk.bss
\pws_ff.bss
\pws_chro.bss
\nir_cmd.bss
cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "
:*:Enabled:Windows Messanger" /f
winmgmts:{impersonationLevel=Impersonate}!\\.\root\cimv2
00000000
winmgmts:\\.\root\cimv2
api.ipinfodb.com
Select * from Win32_Keyboard
GET /v2/ip_query.php?key=
&timezone=off HTTP/1.1
Host: api.ipinfodb.com
GET /v2/ip_query_country.php?key=
Portable
winmgmts:\\.\root\SecurityCenter
\wallpaper.bmp
\wallpaper.jpg
WScript.Shell
WinServer 2003, Web Edition
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProductName
__oxFrame.class__
Scripting.FileSystemObject
Autorun.ini
{557CF401-1A04-11D3-9A73-0000F81EF32E}
{1D5BE4B5-FA4A-452D-9CDD-5DB35105E7EB}
Address family not supported by protocol family.
Operation already in progress.
Operation now in progress.
Socket operation on nonsocket.
Operation not supported.
Protocol family not supported.
Protocol not supported.
Socket type not supported.
Winsock.dll version out of range.
CSocketMaster.SocketExists
CSocketMaster.PostSocket
CSocketMaster.ConnectToIP
CSocketMaster.ResolveIfHostname
CSocketMaster.SendBufferedDataUDP
CSocketMaster.SendBufferedData
Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.1 (KHTML, like Gecko) Chrome/21.0.1180.89 Safari/537.1
$('#jschl_answer').val(
application/x-www-form-urlencoded
abe2869f-9b47-4cd9-a358-c22904dba7f7
/stext mess.dat
\mess.dat
/stext mail.dat
\mail.dat
/stext ffpw.dat
\ffpw.dat
Web Site
Password
/stext chro.dat
\chro.dat
Action URL
SOFTWARE\MICROSOFT\Windows NT\CurrentVersion
Windows
SOFTWARE\Classes\Applications\iexplore.exe\shell\open\command
http\shell\open\command
127.0.0.1
\dump.txt
\uTorrent\uTorrent.exe /DIRECTORY
255.255.255.255
finalizarprocessoportas
CONNECT %s:%i HTTP/1.0
SOFTWARE\Classes\http\shell\open\command
Software\Classes\http\shell\open\command
Software\Microsoft\Windows NT\CurrentVersion\SystemRestore
code.is.a.winner
Software\Microsoft\Windows\CurrentVersion\Uninstall\eMule
SOFTWARE\MICROSOFT\Windows NT\CurrentVersion\DigitalProductId
bps1.exe
bhookpl.dll
bnfa.exe
drvloadn.dll
drvloadx.dll
VNCHooks.dll
xr4tdwa.exe
\rspad.dat
shutdown.exe
TCnRawKeyBoard
HuntHTTPDownload
autorun.inf
explorer.exe
hXXps://onlineeast#.bankofamerica.com
winlogon.exe
moz_logins
WEBCAMLIVE
SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\run
SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon
\system32\userinit.exe,
notepad.exe
\system32\userinit.exe
steam.exe
hl.exe
@*\AD:\Blackshades Project\bs_net\server\server.vbp

DAEMONToolsPro520-0348.exe_1320:

.text
`.rdata
@.data
.ndata
.rsrc
RegDeleteKeyExW
Kernel32.DLL
PSAPI.DLL
%s=%s
GetWindowsDirectoryW
KERNEL32.dll
ExitWindowsEx
USER32.dll
GDI32.dll
SHFileOperationW
ShellExecuteW
SHELL32.dll
RegDeleteKeyW
RegCloseKey
RegEnumKeyW
RegOpenKeyExW
RegCreateKeyExW
ADVAPI32.dll
COMCTL32.dll
ole32.dll
VERSION.dll
")%ubf
)1.gb
hXXp://ocsp.verisign.com0
"hXXp://crl.verisign.com/tss-ca.crl0
Thawte Certification1
0hXXp://crl.verisign.com/ThawteTimestampingCA.crl0
2Terms of use at hXXps://VVV.verisign.com/rpa (c)101.0,
/hXXp://csc3-2010-crl.verisign.com/CSC3-2010.crl0D
hXXps://VVV.verisign.com/rpa0
hXXp://ocsp.verisign.com0;
/hXXp://csc3-2010-aia.verisign.com/CSC3-2010.cer0
<VeriSign Class 3 Public Primary Certification Authority - G50
hXXps://VVV.verisign.com/cps0*
#hXXp://logo.verisign.com/vslogo.gif04
#hXXp://crl.verisign.com/pca3-g5.crl04
.text0
`.reloc
@.rsrc
@.reloc
COMDLG32.dll
InstallOptions.dll
<?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="X86" name="Nullsoft.NSIS.exehead" type="win32"/><description>Nullsoft Install System v2.46-Unicode</description><dependency><dependentAssembly><assemblyIdentity type="win32" name="Microsoft.Windows.Common-Controls" version="6.0.0.0" processorArchitecture="X86" publicKeyToken="6595b64144ccf1df" language="*" /></dependentAssembly></dependency><trustInfo xmlns="urn:schemas-microsoft-com:asm.v3"><security><requestedPrivileges><requestedExecutionLevel level="highestAvailable" uiAccess="false"/></requestedPrivileges></security></trustInfo><compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1"><application><supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"/><supportedOS Id="{e2011457-1546-43c5-a5fe-008deee3d3f0}"/></application></compatibility></assembly>
verifying installer: %d%%
unpacking data: %d%%
... %d%%
hXXp://nsis.sf.net/NSIS_Error
~nsu.tmp
%u.%u%s%s
.DEFAULT\Control Panel\International
Software\Microsoft\Windows\CurrentVersion
*?|<>/":
CUME~1\"%CurrentUserName%"\LOCALS~1\Temp\nsi3.tmp\InstallOptions.dll
C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\nsi3.tmp\InstallOptions.dll
C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\nsi3.tmp
Field %d
All Files|*.*
PASSWORD
nsi3.tmp
Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\DAEMONToolsPro520-0348.exe"
UME~1\"%CurrentUserName%"\LOCALS~1\Temp\nsi3.tmp\Lang\
lcome to the DAEMON Tools Pro 5.2.0.0348 Setup Wizard
EMON Tools Pro 5.2.0.0348
p\nsi3.tmp
"%Documents and Settings%\%current user%\Local Settings\Temp\DAEMONToolsPro520-0348.exe"
%Program Files%\DAEMON Tools Pro
%Documents and Settings%\%current user%\Local Settings\Temp
DAEMONToolsPro520-0348.exe
CUME~1\"%CurrentUserName%"\LOCALS~1\Temp\nst1.tmp
C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\
%Documents and Settings%\%current user%\Local Settings\Temp\DAEMONToolsPro520-0348.exe
604636102
Windows Gadget
Integrate with Windows Explorer
SCSI Pass Through Direct (SPTD) layer is needed for Advanced Emulation features.
Windows Gadget for quick access to main DAEMON Tools functionalities from Desktop.
5.2.0.0348.0
DAEMON Tools Pro5.2.0.0348.exe


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):

    %original file name%.exe:1216
    %original file name%.exe:456

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

    %Documents and Settings%\%current user%\Application Data\GoogleToolbar.exe (154878 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\DAEMONToolsPro520-0348.exe (150724 bytes)
    %Documents and Settings%\%current user%\Application Data\acd (33 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\FIN.dll (3616 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\BIH.dll (3616 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\HYE.dll (3312 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\JPN.dll (2392 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\PLK.dll (3616 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\NLB.dll (3616 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\FRA.dll (4992 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\PTB.dll (4992 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\InstallOptions.dll (15 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\RegPageType.ini (898 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\SetupHelper.exe (1552 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\TRK.dll (2392 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\SKY.dll (3312 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\moutspace-bg.bmp (22552 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\RegPageTrialInfo.ini (796 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\GLC.dll (1856 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\setuphlp.dll (165798 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\ESN.dll (4992 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\CSY.dll (3616 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\MountSpace.ini (1 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\ENU.dll (3616 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\RegPagePaidInfo.ini (1 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\KAT.dll (3616 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\SLV.dll (1856 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\UKR.dll (4992 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\IND.dll (3616 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\ELL.dll (3312 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\NOR.dll (4992 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\HEB.dll (3312 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\SVE.dll (3616 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\DAN.dll (3616 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\LTH.dll (3616 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\CAT.dll (3616 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\ROM.dll (3312 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\DTSetupHelper.exe (6360 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\WaitPage.ini (642 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\ITA.dll (4992 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\modern-wizard.bmp (7192 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\modern-header.bmp (1552 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\RUS.dll (4992 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsd2.tmp (285200 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\HUN.dll (3312 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\System.dll (11 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\ARA.dll (3312 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\KOR.dll (1552 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\ioSpecial.ini (8436 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\ReinstPage.ini (478 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\CHS.dll (1552 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\LVI.dll (1856 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\SRL.dll (3616 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\CHT.dll (1552 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\AFK.dll (13 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\OCSetupHlp.dll (25824 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\DEU.dll (4992 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\SetupWaitPage.bmp (8184 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\license.bmp (1552 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\BGR.dll (4992 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\RegPageEmail.ini (1 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\nsi3.tmp\Lang\HRV.dll (4992 bytes)

  4. Delete the following value(s) in the autorun key (How to Work with System Registry):

    [HKCU\Software\Microsoft\Windows\CurrentVersion\Run]
    "GoogleToolBaar" = "%Documents and Settings%\%current user%\Application Data\GoogleToolbar.exe"

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

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

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