Backdoor.IRC.Zcrew.B

Backdoor.IRC.Zcrew.B is a Backdoor Trojan Horse that may allow remote control of an infected system through IRC and FTP.

The Trojan may arrive as a self-extracting archive, approximately 1.5 megabytes in size.

Protection

• Initial Rapid Release version September 8, 2003
• Latest Rapid Release version August 20, 2008 revision 017
• Initial Daily Certified version September 8, 2003
• Latest Daily Certified version August 20, 2008 revision 016
• Initial Weekly Certified release date September 10, 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