W32.Gatt

Risk Level 1: Very Low

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Discovered:: July 2, 2006
Updated:: February 13, 2007 12:57:13 PM
Type:: Virus
Systems Affected:: Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows Server 2003, Windows XP

W32.Gatt is a polymorphic entry point-obscuring infector of .IDC files. .IDC files are scripts for the Interactive Disassembler application. Infected .IDC files will be detected as W32.Gatt!idc.

The virus is a proof of concept malware and does nothing but replicate.

Antivirus Protection Dates

Initial Rapid Release version July 3, 2006
Latest Rapid Release version September 28, 2010 revision 054
Initial Daily Certified version July 3, 2006
Latest Daily Certified version September 28, 2010 revision 036
Initial Weekly Certified release date July 5, 2006

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: Low

Distribution

Distribution Level: Low

Writeup By: Peter Ferrie

Technical Details

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Internet Security Threat Report, Volume 16