Sophos

W32/Rbot-AEQ

Aliases
  • WORM_RBOT.BIJ
  • W32.Spybot.Worm
  • W32/Sdbot.worm.gen.h
  • Backdoor.Win32.Rbot.rn
Category
Type
What to do
Prevalence low high

Summary

 
Affected operating systems Windows
Characteristics
  • Installs itself in the registry
Protection available since 3 June 2005 19:44:48 (GMT)
Detected by All Sophos products
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Action

More Information

W32/Rbot-AEQ is a member of the W32/Rbot family of network worms. The worm can spread to computers vulnerable to the RPC-DCOM and Workstation Service exploits. The following patches for the operating system vulnerabilities exploited by W32/Rbot-AEQ can be obtained from the Microsoft website:

MS04-012
MS03-049

When first run W32/Rbot-AEQ copies itself to <Windows system folder>\msixec32.exe.

The following registry entries are created to run msixec32.exe on startup:

HKCU\Software\Microsoft\Windows\CurrentVersion\Run
MS Internet Executor 32
MSIXEC32.exe

HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
MS Internet Executor 32
MSIXEC32.exe

HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\RunServices
MS Internet Executor 32
MSIXEC32.exe

W32/Rbot-AEQ can be intructed to:

Act as an HTTP or FTP server
Scan for remote computers to spread to
Upload, download, and execute files
Create, delete, start, and stop services

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