Backdoor.Thunker

Backdoor.Thunker is a Trojan Horse that runs as a proxy server. It randomly opens ports allowing unauthorized access to an infected machine.

Note: Definitions dated prior to September 25, 2003 may detect this threat as Proxy.Thunker.

Protection

• Initial Rapid Release version September 22, 2003
• Latest Rapid Release version October 27, 2009 revision 007
• Initial Daily Certified version September 22, 2003
• Latest Daily Certified version October 27, 2009 revision 008
• Initial Weekly Certified release date September 24, 2003

Click here for a more detailed description of Rapid Release and Daily Certified virus definitions.

Threat Assessment

Wild

• Wild Level: Low
• Number of Infections: 0 - 49
• Number of Sites: 0 - 2
• Geographical Distribution: Low
• Threat Containment: Easy
• Removal: Easy

Damage

• Damage Level: Low

Distribution

• Distribution Level: Low