- July 21, 2004
- February 13, 2007 12:25:34 PM
Also Known As:
- BackDoor-CFB [McAfee], TROJ_AGENT.AC [Trend], Troj/Agent-AC [Sophos], Agent.E [Panda], Backdoor.Agent.ac [Kaspersky]
- Trojan Horse
- Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows Server 2003, Windows XP
Backdoor.Agent.B is a backdoor that installs a .dll file when a user visits certain malicious Web sites. The .dll file allows other malicious programs to perform various actions.
This backdoor is packed with UPX.
Note: Virus definitions dated prior to July 22, 2004 may detect this threat as Backdoor.Trojan.
Antivirus Protection Dates
Initial Rapid Release version July 22, 2004
Latest Rapid Release version February 19, 2013 revision 016
Initial Daily Certified version July 22, 2004
Latest Daily Certified version June 30, 2011 revision 002
Initial Weekly Certified release date July 28, 2004
Click for a more detailed description of Rapid Release and Daily Certified virus definitions.
Writeup By: Kevin Ha