Backdoor.OICQSer.17

Backdoor.OICQSer.17 is a variant of Backdoor.OICQSer.165 that allows unauthorized access to the infected computer. By default, it attempts to listen on these ports:

• 2001
• 2004
• 2005
• 2007
• 2008
• 2009
• 2010
• 2011
• 2012
• 2014

Then, the Trojan uses email to notify the hacker.

This threat is written in Delphi.

Protection

• Initial Rapid Release version January 10, 2003
• Latest Rapid Release version August 20, 2008 revision 017
• Initial Daily Certified version January 10, 2003
• Latest Daily Certified version August 20, 2008 revision 016
• Initial Weekly Certified release date January 15, 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