Submission Summary:

What's been foundSeverity Level
Communication with a remote IRC server.
Creates a startup registry entry.
Contains characteristics of an identified security risk.


Technical Details:


Possible Security Risk

Threat CategoryDescription
A malicious trojan horse or bot that may represent security risk for the compromised system and/or its network environment
A network-aware worm that attempts to replicate across the existing network(s)
A malicious backdoor trojan that runs in the background and allows remote access to the compromised system


File System Modifications

#Filename(s)File SizeFile HashAlias
1 %Temp%\2rgoJ3\bob.exe
14,336 bytes MD5: 0xC4482EB75869549BD0D228E63150AD9C
SHA-1: 0x62569D4F74CFC0F7AA06D602FD7D766150DE9BCA
Worm.Hamweg.Gen [PCTools]
Backdoor.Trojan [Symantec]
Worm.Win32.AutoRun.mua [Kaspersky Lab]
W32/Autorun.worm.el [McAfee]
W32/Autoham-Fam [Sophos]
Worm:Win32/Hamweq.A [Microsoft]
Backdoor.Hamweq.B [Ikarus]
2 c:\RESTORE\S-1-5-21-1482476501-1644491937-682003330-1013\Desktop.ini 62 bytes MD5: 0x7457A5DF1FF47C957ACF1FA000D7D9AD
SHA-1: 0x69D2BBA827FD4DE0169419A0FDA280252B348514
(not available)
3 [file and pathname of the sample #1] 32,815 bytes MD5: 0x6E7621DFC1D913F56198009AFE4C2293
SHA-1: 0x61A09F44569A4EE65D487E4997BBBC1B43023030
Backdoor.Sdbot [Symantec]
Backdoor.Win32.SdBot.gvp [Kaspersky Lab]
W32/Sdbot.worm [McAfee]
Trojan:Win32/Vtub.W [Microsoft]
Backdoor.Win32.SdBot [Ikarus]


Memory Modifications

Process NameProcess FilenameMain Module Size
[filename of the sample #1][file and pathname of the sample #1]20,480 bytes
bob.exe%Temp%\2rgoJ3\bob.exe24,576 bytes


Registry Modifications


Other details

Remote HostPort Number


Outbound traffic (potentially malicious)



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