1. Symantec/
  2. Security Response/
  3. Backdoor.Colfusion


Risk Level 1: Very Low

January 8, 2003
February 13, 2007 11:42:10 AM
Also Known As:
Backdoor.Colfuser, Backdoor.Coldfuson.10 [KAV], Backdoor.Coldfusion.11 [KAV], BackDoor-AOP.cli [McAfee], BackDoor-AOP.svr [McAfee], Win32.ColdFusion.10 [CA], Win32.ColdFusion.10.plugin [CA, BKDR_COLFUSER.A [Trend], Troj/Bdoor-AOP [Sophos]
Trojan Horse
Systems Affected:

The Backdoor.Colfusion Backdoor Trojan gives an attacker unauthorized access to a compromised computer. The detection is used for a family of Trojans produced by the Backdoor.Colfusion Trojan generator.

Backdoor.Colfusion is a Delphi application and is packed using UPX v1.22.

NOTE: Virus definitions dated prior to March 20, 2003 may detect this threat as Backdoor.Colfuser.

Antivirus Protection Dates

  • Initial Rapid Release version January 8, 2003
  • Latest Rapid Release version November 12, 2017 revision 052
  • Initial Daily Certified version January 8, 2003
  • Latest Daily Certified version November 28, 2017 revision 022
  • Initial Weekly Certified release date January 8, 2003
Click here for a more detailed description of Rapid Release and Daily Certified virus definitions.
Writeup By: Serghei Sevcenco

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