Backdoor.IRC.Zcrew.B

Risk Level 1: Very Low

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Discovered:: September 5, 2003
Updated:: February 13, 2007 12:07:04 PM
Type:: Trojan Horse
Systems Affected:: Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows XP

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.

Antivirus Protection Dates

Initial Rapid Release version September 8, 2003
Latest Rapid Release version September 28, 2010 revision 054
Initial Daily Certified version September 8, 2003
Latest Daily Certified version September 28, 2010 revision 036
Initial Weekly Certified release date September 10, 2003

Click 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

Writeup By: Heather Shannon

Technical Details

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Internet Security Threat Report, Volume 16