Sophos

Troj/Sdbot-RH

Aliases
  • WORM_SDBOT.ACO
  • W32/Sdbot.worm.gen
Category
Type
What to do
Prevalence low high

Summary

 
Affected operating systems Windows
Characteristics
  • Installs itself in the registry
Protection available since 12 November 2004 08:58:49 (GMT)
Last updated 11 October 2005 19:27:47 (GMT)
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Action

More Information

Troj/Sdbot-RH is a backdoor Trojan that allows unauthorised remote access to the infected computer via IRC channels while running as a process in the background.

When run Troj/Sdbot-RH copies itself to the Windows system folder as et3rd.exe.

The Trojan also creates the following registry entries so that it is able to run on computer restart:

HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\RunServices
alt CTRL Shift = et3rd.exe

HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
alt CTRL Shift = et3rd.exe

Troj/Sdbot-RH will attempt to partake in distributed denial of service (DDoS) attacks, steal computer information, download and run files from the Internet when instructed to do so by a remote attacker.

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