W32.Chet@mm

Risk Level 2: Low

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Discovered:: September 10, 2002
Updated:: February 13, 2007 11:40:26 AM
Also Known As:: W32/Chet@MM [McAfee], W32/Chet-A [Sophos], Win32.Chet [CA], WORM_CHET.A [Trend], I-Worm.Chet [AVP]
Type:: Worm
Systems Affected:: Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows XP

W32.Chet@mm is a mass-mailing worm that attempts to send itself to all email addresses in Windows Address Book. The email has the following characteristics,

From: main@world.com
Subject: All people!!
Attachment: 11september.exe

NOTE: The attachment name contains a space at the end of the file name.

Antivirus Protection Dates

Initial Rapid Release version September 11, 2002
Latest Rapid Release version September 11, 2002
Initial Daily Certified version September 11, 2002
Latest Daily Certified version September 11, 2002
Initial Weekly Certified release date September 11, 2002

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: High

Writeup By: Yana Liu

Technical Details

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Internet Security Threat Report, Volume 16