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


Risk Level 1: Very Low

December 1, 2003
February 13, 2007 12:14:28 PM
Also Known As:
PWS-QQDrag [McAfee]
Trojan Horse
Systems Affected:

Backdoor.Dragonqq is a Trojan Horse that attempts to steal passwords from a Chinese instant messaging program and gives unauthorized access to an attacker.

This threat is written in the Microsoft Visual Basic (VB) programming language. The VB run-time libraries are required to execute Backdoor.Dragonqq.

Antivirus Protection Dates

  • Initial Rapid Release version December 1, 2003
  • Latest Rapid Release version September 28, 2010 revision 054
  • Initial Daily Certified version December 1, 2003
  • Latest Daily Certified version September 28, 2010 revision 036
  • Initial Weekly Certified release date December 3, 2003
Click here for a more detailed description of Rapid Release and Daily Certified virus definitions.
Writeup By: Robert X Wang

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