Gen.Variant.Daytre.2_f81d1a8b22

by malwarelabrobot on October 27th, 2014 in Malware Descriptions.

HEUR:Backdoor.Win32.Generic (Kaspersky), MemScan:Backdoor.Agent.AAHY (B) (Emsisoft), Gen:Variant.Daytre.2 (AdAware), Trojan.Win32.IEDummy.FD, GenericMSNWorm.YR, GenericIRCBot.YR (Lavasoft MAS)
Behaviour: Trojan, Backdoor, Worm, IRCBot, MSNWorm


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: f81d1a8b22846d43d7d45fde5b37dce5
SHA1: 7799f675f22165868a39d2b8385a65e9a3b61ce4
SHA256: 099d55f1b3165d3e55f91d47920ac9d69bf9f0b15a4da9cf90cd9835a6cc9303
SSDeep: 1536:c8uSHh2Oab GoRbEAD2SHsvholNOjyFKMy Jqps5g/RspKA p4xgzVKGIcdmRrId:cqEH GiEs2SMylNOjyFbxJqm5CJKGbO6
Size: 97792 bytes
File type: EXE
Platform: WIN32
Entropy: Not Packed
PEID: BorlandDelphi30, MicrosoftVisualCv60SPx, UPolyXv05_v6
Company: no certificate found
Created at: 2003-03-25 09:08:18
Analyzed on: WindowsXPESX 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
IRCBot A bot can communicate with command and control servers via IRC channel.
MSNWorm A worm can spread its copies through the MSN Messanger.


Process activity

The Trojan creates the following process(es):

thu.exe:1696
dllcache.exe:744
%original file name%.exe:1748

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

dllcache.exe:1768

Mutexes

The following mutexes were created/opened:
No objects were found.

File activity

The process thu.exe:1696 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\desktop.ini (67 bytes)
%WinDir%\dllcache.exe (42 bytes)

The process %original file name%.exe:1748 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\IXP000.TMP\thu.exe (1568 bytes)

The Trojan deletes the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\IXP000.TMP\thu.exe (0 bytes)

Registry activity

The process thu.exe:1696 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"

[HKCU\Software\Microsoft\Windows\ShellNoRoam\MUICache\%WinDir%]
"explorer.exe" = "Windows Explorer"

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

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

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

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

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

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "1C 56 0E 05 A5 D1 F7 EA 09 37 88 12 97 03 3D 75"

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

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

[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"

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

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

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
"Windows Dynamic Library Cache" = "dllcache.exe"

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"

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

"IntranetName" = "1"

The process dllcache.exe:1768 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "98 49 34 7A A1 ED E7 25 EC FB D5 B6 D3 B1 74 D6"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"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\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"

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

[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]
"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\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"

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

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

The process %original file name%.exe:1748 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "DD 12 0F 1E BC 24 EA 39 5B 0F 26 C3 23 91 88 93"

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

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce]
"wextract_cleanup0" = "rundll32.exe %System%\advpack.dll,DelNodeRunDLL32 C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\IXP000.TMP\"

The Trojan deletes the following value(s) in system registry:
The Trojan disables automatic startup of the application by deleting the following autorun value:

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce]
"wextract_cleanup0"

Dropped PE files

MD5 File path
ab1a9d76112bfda7a0dcb83c45e1182e c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\IXP000.TMP\thu.exe
ab1a9d76112bfda7a0dcb83c45e1182e c:\WINDOWS\dllcache.exe

HOSTS file anomalies

No changes have been detected.

Rootkit activity

No anomalies have been detected.

Propagation

A worm can spread its copies through the MSN Messanger.

VersionInfo

Company Name: Microsoft Corporation
Product Name: HD Player
Product Version: 6.00.3790.0
Legal Copyright: (c) Microsoft Corporation. All rights reserved.
Legal Trademarks:
Original Filename: WEXTRACT.EXE
Internal Name: Wextract
File Version: 6.00.3790.0 (srv03_rtm.030324-2048)
File Description: Win32 Cabinet Self-Extractor
Comments:
Language: English (United States)

PE Sections

Name Virtual Address Virtual Size Raw Size Entropy Section MD5
.text 4096 36724 36864 4.58728 912623f777d72e09b3e33e3eb3b92ecc
.data 40960 7148 1024 2.94452 b67e6b028734fe3692a3080d8ebfe3b1
.rsrc 49152 58796 58880 4.75299 faaaf149d7d2b3993d0ca92b62eed938

Dropped from:

Downloaded by:

Similar by SSDeep:

Similar by Lavasoft Polymorphic Checker:

URLs

URL IP
hxxp://301.myspace.com/Browse/Browse.aspx
hxxp://a26.d.akamai.net/msdownload/update/v3/static/trustedr/en/authrootseq.txt
hxxp://a26.d.akamai.net/msdownload/update/v3/static/trustedr/en/authrootstl.cab
hxxp://a26.d.akamai.net/msdownload/update/v3/static/trustedr/en/B1BC968BD4F49D622AA89A81F2150152A41D829C.crt
hxxp://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab 184.84.243.34
hxxp://browseusers.myspace.com/Browse/Browse.aspx 216.178.46.224
hxxp://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootseq.txt 184.84.243.34
hxxp://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/B1BC968BD4F49D622AA89A81F2150152A41D829C.crt 184.84.243.34
myspace.com 216.178.46.224


IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)

Traffic

GET /msdownload/update/v3/static/trustedr/en/authrootseq.txt HTTP/1.1
Accept: */*
User-Agent: Microsoft-CryptoAPI/5.131.2600.5512
Host: VVV.download.windowsupdate.com
Connection: Keep-Alive
Cache-Control: no-cache
Pragma: no-cache


HTTP/1.1 200 OK
Content-Type: text/plain
Last-Modified: Fri, 12 Sep 2014 18:02:51 GMT
Accept-Ranges: bytes
ETag: "80179bc4b3cecf1:0"
Server: Microsoft-IIS/7.5
X-Powered-By: ASP.NET
Content-Length: 18
Cache-Control: max-age=14016
Date: Sun, 26 Oct 2014 14:31:14 GMT
Connection: keep-alive
X-CCC: US
X-CID: 2
1401CFCEB3C4C42958....


GET /msdownload/update/v3/static/trustedr/en/authrootstl.cab HTTP/1.1


Accept: */*
User-Agent: Microsoft-CryptoAPI/5.131.2600.5512
Host: VVV.download.windowsupdate.com
Connection: Keep-Alive
Cache-Control: no-cache
Pragma: no-cache


HTTP/1.1 200 OK
Content-Type: application/octet-stream
Last-Modified: Fri, 12 Sep 2014 18:47:05 GMT
Accept-Ranges: bytes
ETag: "805a83f2b9cecf1:0"
Server: Microsoft-IIS/7.5
X-Powered-By: ASP.NET
Content-Length: 56928
Cache-Control: max-age=7460
Date: Sun, 26 Oct 2014 14:31:14 GMT
Connection: keep-alive
X-CCC: US
X-CID: 2
MSCF....`.......,...................I.................,E.Y .authroot.s
tl..Y-..8..CK...<T...g.v!M.d..f.%d..}K..5..F. ...T..%.,YJ.,!T......
_..x.<=O.....yy....;3..>.|..~..\.....|......;..8..~.za...."A...q
.......g..m......<X........j"I........!..-w.....w....P...H..(.?}..2
.N. .u..a. ...=.C..D.F>rC.. ..|).=.. ..3b.8H.M...(...u8.%...W.g...\
YB.m:.....dE.........V....$....Dn:....0...S."...o..q.....K...I..K...(x
%....>A.R...`.0 .........<`L0mp...%....y.....g.n...R0Op..<..,
....`0$z.@..&.x"....T..H...<........~..E..".....<<.\B(.......
[email protected]/"...f.......k..Jm7j....R.5q....Rz.
.!@...].......Y.[........4.. .D8..&...t.J^O..Q.._..1.J.m5<'k.,....%
T....i.\.;.;q..S./ 8.?Bu.............}D.Q....L....*..[.."e......15m...
_.0.M........#..v!..<...@..?sc.y....*.....tX[........{.W4.Q...^u@..
*..QP.......~.L9N....2r...4.....B..-\(...b.d...K...O.8..Un.......V.<
;.......A...V.....(..s..f..q.{N0.hS.,..;M.|G|[email protected].._.....7._6...C.0...
A;L....%...M=Y.....f.JV.(.5.....0..?*...KZ....jM...8.6U...#...ew.?..?.
..........WE.Or..O>..{.'[email protected]}.o:?~....]&l
t;!...%....}@.d...L.p.a.g ..K."..N1!%..S.bT.H.-.....e..`.0$...0t..DX..
{.....#./...8.5..M...T.......D......V\C.zy.....3E:..>.{..).QW......
q....9..n..1....8%,.........r.p@.>. ...Q.?.p..7.?..7...&..!........
.`. .=....Sf..q.l.A.....L...t.}g..;...f....=.e.~.z....C..*R....H-..=..
.f..(t'.."....F...g._....n.J..U.4vr`}.....1..o@.....@.#...R. L8....z..
].|......3..y..-./....K..6{...s.<R`.}[email protected]....
<<< skipped >>>

GET /msdownload/update/v3/static/trustedr/en/B1BC968BD4F49D622AA89A81F2150152A41D829C.crt HTTP/1.1


Accept: */*
User-Agent: Microsoft-CryptoAPI/5.131.2600.5512
Host: VVV.download.windowsupdate.com
Connection: Keep-Alive
Cache-Control: no-cache
Pragma: no-cache


HTTP/1.1 200 OK
Content-Type: application/x-x509-ca-cert
Last-Modified: Fri, 12 Sep 2014 18:02:51 GMT
Accept-Ranges: bytes
ETag: "80179bc4b3cecf1:0"
Server: Microsoft-IIS/7.5
X-Powered-By: ASP.NET
Content-Length: 889
Date: Sun, 26 Oct 2014 14:31:14 GMT
Connection: keep-alive
X-CCC: US
X-CID: 2
0..u0..]..............KZ..0...*.H........0W1.0...U....BE1.0...U....Glo
balSign nv-sa1.0...U....Root CA1.0...U....GlobalSign Root CA0...980901
120000Z..280128120000Z0W1.0...U....BE1.0...U....GlobalSign nv-sa1.0...
U....Root CA1.0...U....



GET /Browse/Browse.aspx 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: browseusers.myspace.com
Connection: Keep-Alive


HTTP/1.1 301 Moved Permanently
Location: hXXps://myspace.com/
Connection: close
Cache-Control: no-cache
Pragma: no-cache







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







dllcache.exe_1768:




.text
`.rdata
@.data
t1SSSSh
SSSh|
r.getfile
r.new
r.update
r.upd4te
login
msn.msg
msn.stop
aim.msg
aim.stop
triton.msg
triton.stop
GetWindowsDirectoryA
KERNEL32.dll
VkKeyScanA
keybd_event
USER32.dll
MSVCRT.dll
_acmdln
RegCloseKey
RegCreateKeyExA
ADVAPI32.dll
ole32.dll
OLEAUT32.dll
%s Welcome.
%s Fail.
%s Spy: %s!%s@%s (PM: "%s")
%s Fail by: %s!%s@%s (Pass Tried: %s)
%s %s out.
%s <%i> out.
%s No user at: <%i>
%s Invalid slot: <%i>
%s Kill: <%d> threads
%s No threads
%s Killed thread: <%s>
%s Failed kt: <%s>
%s %s already running: <%d>.
%s Fail start %s, err: <%d>.
%s Status: %s. Box Uptime: %s, Bot Uptime: %s, Connected for: %s.
%s Bot installed on: %s.
Go fuck yourself %s.
MSN// Message & Zipfile sent to: %d contacts.
MSN// Message sent to: %d Contacts.
MSN// Sent Stats - Messages: %d :: Files: %d :: Message & Files: %d.
%s logged in.
Removed by: %s!%s@%s
%s Advapi.dll Failed
%s PStore.dll Failed.
%s Naim thd.
%s RuC.
%s mis param.
%s Failed to parse command.
%s Downloading URL: %s to: %s.
%s Downloading update from: %s to: %s.
%seraseme_%d%d%d%d%d.exe
%s Thread Disabled.
%s Thread Activated: Sending Message.
%s Bad URL or DNS Error, error: <%d>
%s Update failed: Error executing file: %s.
%s Process Finished: "%s", Total Running Time: %s.
%s Created process: "%s", PID: <%d>
%s Failed to create process: "%s", error: <%d>
%s Couldn't parse path, error: <%d>
%s File download: %.1fKB to: %s @ %.1fKB/sec.
%s Couldn't open file for writing: %s.
Ping Timeout? (%d-%d)%d/%d
USER %s * 0 :%s
NICK %s
PASS %s
QUIT %s
PONG %s
NICK
PRIVMSG
JOIN
PRIVMSG %s :%s
JOIN %s
JOIN %s %s
MODE %s %s %s
MODE %s %s
__oxFrame.class__
shlwapi.dll
psapi.dll
SQLDisconnect
SQLFreeHandle
SQLAllocHandle
SQLExecDirect
SQLSetEnvAttr
SQLDriverConnect
odbc32.dll
ShellExecuteA
shell32.dll
mpr.dll
GetUdpTable
GetTcpTable
iphlpapi.dll
dnsapi.dll
netapi32.dll
Mozilla/4.0 (compatible)
InternetCrackUrlA
InternetOpenUrlA
FtpPutFileA
FtpGetFileA
HttpSendRequestA
HttpOpenRequestA
wininet.dll
ws2_32.dll
RegEnumKeyExA
advapi32.dll
user32.dll
kernel32.dll
%s!%s@%s
dllcache.exe
*!*@fbi.gov
Windows Dynamic Library Cache
cache.stupidnsm.cn
hXXp://browseusers.myspace.com/Browse/Browse.aspx
SOFTWARE\Microsoft\Windows\CurrentVersion\Run\
%s\%s
%s No %s thread found.
%s %s thread stopped. (%d thread(s) stopped.)
del "%s">nul
if exist "%s" goto Repeat
ping 0.0.0.0>nul
%s\removeMe%i%i%i%i.bat
192.168.1.130

dllcache.exe_1768_rwx_00400000_0004C000:




.text
`.rdata
@.data
t1SSSSh
SSSh|
r.getfile
r.new
r.update
r.upd4te
login
msn.msg
msn.stop
aim.msg
aim.stop
triton.msg
triton.stop
GetWindowsDirectoryA
KERNEL32.dll
VkKeyScanA
keybd_event
USER32.dll
MSVCRT.dll
_acmdln
RegCloseKey
RegCreateKeyExA
ADVAPI32.dll
ole32.dll
OLEAUT32.dll
%s Welcome.
%s Fail.
%s Spy: %s!%s@%s (PM: "%s")
%s Fail by: %s!%s@%s (Pass Tried: %s)
%s %s out.
%s <%i> out.
%s No user at: <%i>
%s Invalid slot: <%i>
%s Kill: <%d> threads
%s No threads
%s Killed thread: <%s>
%s Failed kt: <%s>
%s %s already running: <%d>.
%s Fail start %s, err: <%d>.
%s Status: %s. Box Uptime: %s, Bot Uptime: %s, Connected for: %s.
%s Bot installed on: %s.
Go fuck yourself %s.
MSN// Message & Zipfile sent to: %d contacts.
MSN// Message sent to: %d Contacts.
MSN// Sent Stats - Messages: %d :: Files: %d :: Message & Files: %d.
%s logged in.
Removed by: %s!%s@%s
%s Advapi.dll Failed
%s PStore.dll Failed.
%s Naim thd.
%s RuC.
%s mis param.
%s Failed to parse command.
%s Downloading URL: %s to: %s.
%s Downloading update from: %s to: %s.
%seraseme_%d%d%d%d%d.exe
%s Thread Disabled.
%s Thread Activated: Sending Message.
%s Bad URL or DNS Error, error: <%d>
%s Update failed: Error executing file: %s.
%s Process Finished: "%s", Total Running Time: %s.
%s Created process: "%s", PID: <%d>
%s Failed to create process: "%s", error: <%d>
%s Couldn't parse path, error: <%d>
%s File download: %.1fKB to: %s @ %.1fKB/sec.
%s Couldn't open file for writing: %s.
Ping Timeout? (%d-%d)%d/%d
USER %s * 0 :%s
NICK %s
PASS %s
QUIT %s
PONG %s
NICK
PRIVMSG
JOIN
PRIVMSG %s :%s
JOIN %s
JOIN %s %s
MODE %s %s %s
MODE %s %s
__oxFrame.class__
shlwapi.dll
psapi.dll
SQLDisconnect
SQLFreeHandle
SQLAllocHandle
SQLExecDirect
SQLSetEnvAttr
SQLDriverConnect
odbc32.dll
ShellExecuteA
shell32.dll
mpr.dll
GetUdpTable
GetTcpTable
iphlpapi.dll
dnsapi.dll
netapi32.dll
Mozilla/4.0 (compatible)
InternetCrackUrlA
InternetOpenUrlA
FtpPutFileA
FtpGetFileA
HttpSendRequestA
HttpOpenRequestA
wininet.dll
ws2_32.dll
RegEnumKeyExA
advapi32.dll
user32.dll
kernel32.dll
%s!%s@%s
dllcache.exe
*!*@fbi.gov
Windows Dynamic Library Cache
cache.stupidnsm.cn
hXXp://browseusers.myspace.com/Browse/Browse.aspx
SOFTWARE\Microsoft\Windows\CurrentVersion\Run\
%s\%s
%s No %s thread found.
%s %s thread stopped. (%d thread(s) stopped.)
del "%s">nul
if exist "%s" goto Repeat
ping 0.0.0.0>nul
%s\removeMe%i%i%i%i.bat
192.168.1.130

iexplore.exe_412:




%?9-*09,*19}*09
.text
`.data
.rsrc
msvcrt.dll
KERNEL32.dll
NTDLL.DLL
USER32.dll
SHLWAPI.dll
SHDOCVW.dll
Software\Microsoft\Windows\CurrentVersion\Explorer\BrowseNewProcess
IE-X-X
rsabase.dll
System\CurrentControlSet\Control\Windows
dw15 -x -s %u
watson.microsoft.com
IEWatsonURL
%s -h %u
iedw.exe
Iexplore.XPExceptionFilter
jscript.DLL
mshtml.dll
mlang.dll
urlmon.dll
wininet.dll
shdocvw.DLL
browseui.DLL
comctl32.DLL
IEXPLORE.EXE
iexplore.pdb
ADVAPI32.dll
MsgWaitForMultipleObjects
IExplorer.EXE
IIIIIB(II<.Fg
7?_____ZZSSH%
)z.UUUUUUUU
,....Qym
````2```
{.QLQIIIKGKGKGKGKGKG
;33;33;0
8888880
8887080
browseui.dll
shdocvw.dll
6.00.2900.5512 (xpsp.080413-2105)
Windows
Operating System
6.00.2900.5512






Remove it with Ad-Aware




    

  1. Click (here) to download and install Ad-Aware Free Antivirus.
    2. 

  2. Update the definition files.
    3. 

  3. Run a full scan of your computer.
    4. 





Manual removal*




    

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

    thu.exe:1696
    dllcache.exe:744
    %original file name%.exe:1748
    

    2. 

  2. Delete the original Trojan file.
    3. 

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

    %Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\desktop.ini (67 bytes)
    %WinDir%\dllcache.exe (42 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\IXP000.TMP\thu.exe (1568 bytes)
    

    4. 

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

    [HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
    "Windows Dynamic Library Cache" = "dllcache.exe"

    [HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce]
    "wextract_cleanup0" = "rundll32.exe %System%\advpack.dll,DelNodeRunDLL32 C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\IXP000.TMP\"
    

    5. 

  5. Clean the Temporary Internet Files folder, which may contain infected files (How to clean Temporary Internet Files folder).
    6. 

  6. Reboot the computer.
    7. 



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












 
 




 
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