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Virus:Worm/VB.bfd
Date discovered:24/03/2010
Type:Worm
In the wild:Yes
Reported Infections:Low to medium
Distribution Potential:Low to medium
Damage Potential:Medium
Static file:Yes
File size:487.424 Bytes
MD5 checksum:7dca7f90bea77d676fb039d7f137564a
IVDF version:7.10.05.192 - Wednesday, March 24, 2010

 General Method of propagation:
    Autorun feature


Aliases:
   •  Mcafee: Generic.dx
   •  Sophos: W32/VB-EPJ
   •  Bitdefender: Worm.VB.NIB
   •  Panda: W32/VB.AIP
   •  Eset: Win32/VB.NVL


Platforms / OS:
   • Windows 2000
   • Windows XP
   • Windows 2003


Side effects:
   • Third party control
   • Drops malicious files
   • Registry modification

 Files It copies itself to the following location:
   • %drive%\autorun.exe



The following files are created:

%drive%\autorun.inf This is a non malicious text file with the following content:
   • %code that runs malware%

%TEMPDIR%\~DF3CCB.tmp

 Registry The following registry key is added in order to run the process after reboot:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Run]
   • "WinDirectories"="%WINDIR%\tdirs.exe"

 IRC To deliver system information and to provide remote control it connects to the following IRC Server:

Server: httpbounce.bou**********.net
Port: 6667
Channel: #xxxpassworld
Nickname: pyramid

 File details Programming language:
The malware program was written in Visual Basic.

Description insérée par Petre Galan le jeudi 22 juillet 2010
Description mise à jour par Petre Galan le jeudi 22 juillet 2010

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