Sophos

W32/VB-CAI

Aliases
  • Virus.Win32.VB.p
  • Infection:
  • W32/VB.OP
  • trojan
Category
Type
What to do
Prevalence low high

Summary

 
How it spreads
  • Peer-to-peer
Affected operating systems Windows
Characteristics
  • Installs itself in the registry
Protection available since 21 July 2006 13:19:00 (GMT)
Detected by All Sophos products
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Action

More Information

W32/VB-CAI is a P2P worm for the Windows platform.

When first run W32/VB-CAI copies itself into <Windows>\config_.com and various
file sharing folders under different names like for example
\My Music\My Music.exe
\My Shared Folder\My Shared Folder.exe
<Program Files>\KaZaA\KaZaA.exe
<Program> Files>\Kmd\Kmd.exe
<Program Files>\Limewire\Limewire.exe

and creates the file \Autorun.inf. This file can be deleted.

W32/VB-CAI also copies itself to the startup folder, creating an entry under
<Startup>\startupFolder.com.

The following registry entry is created to run config_.com on startup:

HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Explorer
<Windows>\config_.com

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