Gen:Variant.Kazy.43312 (BitDefender), Backdoor:Win32/Cycbot.B (Microsoft), HEUR:Trojan.Win32.Generic (Kaspersky), Trojan.Win32.FakeAV.IS (v) (VIPRE), BackDoor.Gbot.1500 (DrWeb), Gen:Variant.Kazy.43312 (B) (Emsisoft), BackDoor-EXI.gen.aa (McAfee), Backdoor.Cycbot!gen9 (Symantec), Backdoor.Win32.Agent (Ikarus), Gen:Variant.Kazy.43312 (FSecure), Win32/Cryptor (AVG), Win32:Cybota [Trj] (Avast), TROJ_GEN.F0C2C00KO13 (TrendMicro), Trojan.Win32.Alureon.FD, Trojan.Win32.Swrort.3.FD, BackdoorCycbot.YR (Lavasoft MAS)Behaviour: Trojan, Backdoor, Fake-AV
The description has been automatically generated by Lavasoft Malware Analysis System and it may contain incomplete or inaccurate information.
Summary
MD5: 4089cce0994929b4649eb2e5a6ce4bcc
SHA1: 39529392ca28a55f051ed2fc334684720ca54183
SHA256: 8324fa41cdd9ac19733b02ce3df7c838cd266ea53c172fd314d025bb0e007fe9
SSDeep: 6144:8l6Xz5Cb7Vwxm30G1wYG vdA AfpBuxpWF9W4VzZ2gOiEA:8l6Oxw030GCpMAHpBUQF9W4b2gOiEA
Size: 283648 bytes
File type: EXE
Platform: WIN32
Entropy: Packed
PEID: UPolyXv05_v6
Company: Typing Innovation Group Ltd
Created at: 2005-10-13 21:45:01
Summary: Trojan. A program that appears to do one thing but actually does another (a.k.a. Trojan Horse).
Dynamic Analysis
Payload
No specific payload has been found.
Process activity
The Trojan creates the following process(es):
7.tmp:496
msiexec.exe:1948
%original file name%.exe:1160
The Trojan injects its code into the following process(es):
%original file name%.exe:1768
File activity
The process 7.tmp:496 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\6L4ZORMH\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\8LARCP2V\desktop.ini (67 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\0T29MLY7\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\CP6NWPQB\desktop.ini (67 bytes)
The process %original file name%.exe:1768 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):
%Documents and Settings%\%current user%\Application Data\507CF\F2C6.07C (913 bytes)
%Program Files%\LP\1365\7.tmp (12588 bytes)
%System%\config\software (963 bytes)
%System%\config\SOFTWARE.LOG (2467 bytes)
%Program Files%\LP\1365\C29.exe (271362 bytes)
Registry activity
The process 7.tmp:496 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:
[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "7E DA 50 DD 62 DE 10 8F 07 39 14 E8 29 C2 7F E3"
[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"
[HKCU\Software\WinRAR]
"HWID" = "7B 31 34 46 30 31 41 43 45 2D 30 35 42 45 2D 34"
The process msiexec.exe:1948 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:
[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "48 CF F9 A2 14 10 96 0A 1B 17 B8 2C 3E AB 96 CE"
The process %original file name%.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" = "5F 86 3D 2D 1B 59 D7 4E 8D 6C BF 71 D8 65 64 18"
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]
"C29.exe" = "%Program Files%\LP\1365\C29.exe"
Automatic startup of the following service is disabled:
[HKLM\System\CurrentControlSet\Services\wscsvc]
"Start" = "3"
The process %original file name%.exe:1160 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:
[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "E1 42 27 23 73 B5 86 B6 59 69 AF B0 6F 24 01 9D"
Network activity (URLs)
URL | IP |
---|---|
hxxp://e6845.ce.akamaiedge.net/pca3-g2.crl | |
hxxp://e6845.ce.akamaiedge.net/CSC3-2009.crl | |
hxxp://e6845.ce.akamaiedge.net/pca3.crl | |
hxxp://e6845.ce.akamaiedge.net/CSC3-2009-2.crl | |
hxxp://tri-countymech.com/g/134.jpg?pr=gHZutDyMv5rJfyG1J8K+1MWCJbP4lltXIA== | 184.168.221.25 |
hxxp://a26.d.akamai.net/msdownload/update/v3/static/trustedr/en/authrootseq.txt | |
hxxp://seeworldonlines.com/logo.png?tq=gL5HtzoYwLzEpUb5fU3HxcW3A/U6EsazybMRtyFa0umG8Ar0SsSA/gSoSEU=&pr=41 | 69.43.161.170 |
hxxp://a26.d.akamai.net/msdownload/update/v3/static/trustedr/en/authrootstl.cab | |
hxxp://webhomefordomains.com/logo.png?tq=gKZEtzoYwLzEvUb5dQzRsrCqA/AtTca3l74EgC5OjrPGpgfib1XGp5zpRPksUt+A/gSoSEU=&pr=41 | 195.22.26.254 |
hxxp://ourdatatransfers.com/gate.php (ET RBN Known Russian Business Network IP (296) ) | 69.43.161.179 |
hxxp://www.google.com/ | 173.194.43.81 |
hxxp://www.google.ca/?gws_rd=cr&ei=eZ6RUpeaLLGA2QXJyIGQAQ | 173.194.43.87 |
csc3-2009-2-crl.verisign.com | 23.61.69.163 |
crl.verisign.com | 23.61.69.163 |
www.download.windowsupdate.com | 23.3.98.8 |
csc3-2009-crl.verisign.com | 23.61.69.163 |
HOSTS file anomalies
No changes have been detected.
Rootkit activity
No anomalies have been detected.
Propagation
Removals
Remove it with Ad-Aware
- Click (here) to download and install Ad-Aware Free Antivirus.
- Update the definition files.
- Run a full scan of your computer.
Manual removal*
- Terminate malicious process(es) (How to End a Process With the Task Manager):
7.tmp:496
%original file name%.exe:1160 - Delete the original Trojan file.
- Delete or disinfect the following files created/modified by the Trojan:
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\6L4ZORMH\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\8LARCP2V\desktop.ini (67 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\0T29MLY7\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\CP6NWPQB\desktop.ini (67 bytes)
%Documents and Settings%\%current user%\Application Data\507CF\F2C6.07C (913 bytes)
%Program Files%\LP\1365\7.tmp (12588 bytes)
%System%\config\software (963 bytes)
%System%\config\SOFTWARE.LOG (2467 bytes)
%Program Files%\LP\1365\C29.exe (271362 bytes) - Delete the following value(s) in the autorun key (How to Work with System Registry):
[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
"C29.exe" = "%Program Files%\LP\1365\C29.exe" - Clean the Temporary Internet Files folder, which may contain infected files (How to clean Temporary Internet Files folder).
- Reboot the computer.