Submission Summary:

What's been foundSeverity Level
Produces outbound traffic.
Downloads/requests other files from Internet.
Contains characteristics of an identified security risk.

 

Technical Details:

 

Possible Security Risk

Threat CategoryDescription
A virus capable to modify other files by infecting, prepending, or overwriting them them with its own body

 

File System Modifications

#Filename(s)File SizeFile HashAlias
1 [file and pathname of the sample #1] 162,816 bytes MD5: 0x7997D623F9C8B7BFCD78C4D0B325A7DA
SHA-1: 0xEF3CC730CBC051042FFEEF3007ED33C068FEB77E
W32.Ramnit!inf [Symantec]
Virus.Win32.Nimnul.a [Kaspersky Lab]
W32/Ramnit.a [McAfee]
W32/Patched-I [Sophos]
Virus:Win32/Ramnit.A [Microsoft]
Backdoor.Win32.Torr [Ikarus]
Win32/Ramnit.B [AhnLab]
2 [part of the sample filename]1Srv.exe 85,713 bytes MD5: 0xC5C99988728C550282AE76270B649EA1
SHA-1: 0x113E8FF0910F393A41D5E63D43EC3653984C63D6
W32.Virut.CF [Symantec]
Packed.Win32.Krap.hm [Kaspersky Lab]
PWS-Zbot.gen.pq [McAfee]
Mal/Agent-IE [Sophos]
Virus.Win32.Virut [Ikarus]

 

Memory Modifications

Process NameProcess FilenameMain Module Size
[filename of the sample #1][file and pathname of the sample #1]180,224 bytes

 

Other details

China
Russian Federation

PortProtocolProcess
1033TCP[file and pathname of the sample #1]

Remote HostPort Number
68703099.f3322.net8888

URL to be downloadedFilename for the downloaded bits
http://a.8jpk.com:9988/asd.exe%System%\thundet.exe
http://i0cc.com:188/1.exe%System%\thundet.exe

 

Outbound traffic (potentially malicious)

 

 

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