1. Symantec/
  2. Security Response/
  3. Backdoor.Sdbot.S


Risk Level 1: Very Low

January 8, 2004
February 13, 2007 12:15:54 PM
Also Known As:
Backdoor.SdBot.gen [Kaspersky]
Trojan Horse
Systems Affected:

Backdoor.Sdbot.S is a variant of Backdoor.Sdbot. This Backdoor Trojan horse allows an attacker to use Internet Relay Chat (IRC) to gain access to an infected computer. The existence of the file ntspcv.exe is an indication of a possible infection

The Trojan is packed with ExeStealth and ASPack.

Antivirus Protection Dates

  • Initial Rapid Release version January 8, 2004
  • Latest Rapid Release version August 20, 2008 revision 017
  • Initial Daily Certified version January 8, 2004
  • Latest Daily Certified version August 20, 2008 revision 016
  • Initial Weekly Certified release date January 14, 2004
Click here for a more detailed description of Rapid Release and Daily Certified virus definitions.
Writeup By: Fergal Ladley

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2016 Internet Security Threat Report, Volume 21
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