Backdoor.NetCrack.B

Risk Level 1: Very Low

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Discovered:: April 13, 2004
Updated:: February 13, 2007 12:21:19 PM
Type:: Trojan Horse
Systems Affected:: Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows Server 2003, Windows XP

Backdoor.NetCrack.B is a Backdoor Trojan horse that gives an attacker unauthorized access to an infected computer. It can be programmed to perform different actions. Depending on how it was programmed, the Trojan may use different .dll files.

This Trojan horse is created using the NetCrack Trojan creator. Refer to the Technical Description section for a picture of the NetCrack program interface.

Antivirus Protection Dates

Initial Rapid Release version April 13, 2004
Latest Rapid Release version August 20, 2008 revision 017
Initial Daily Certified version April 13, 2004
Latest Daily Certified version August 20, 2008 revision 016
Initial Weekly Certified release date April 14, 2004

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: Easy

Damage

Damage Level: Medium

Distribution

Distribution Level: Low

Writeup By: Paul Mangan

Technical Details

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Internet Security Threat Report, Volume 16