Backdoor.Graybird.C

Backdoor.Graybird.C is a Backdoor Trojan and a variant of Backdoor.Graybird. It gives a hacker unauthorized access to your computer. It opens port 52013 to listen for commands. The existence of the file, HGZSERVER.EXE, is an indication of a possible infection.

The Trojan uses this icon:



to attempt to disguise itself as an ordinary .txt file.

This threat is written in Delphi.

Protection

• Initial Rapid Release version April 16, 2003
• Latest Rapid Release version August 20, 2008 revision 017
• Initial Daily Certified version April 16, 2003
• Latest Daily Certified version August 20, 2008 revision 016
• Initial Weekly Certified release date April 16, 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: Moderate

Damage

• Damage Level: Medium

Distribution

• Distribution Level: Low