W32.Picrate.C@mm

Risk Level 2: Low

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Discovered:: May 23, 2005
Updated:: February 13, 2007 12:39:13 PM
Also Known As:: Win32.Mugly.L [Computer Associ, Email-Worm.Win32.Wurmark.l [Ka, W32/Mugly.m@MM [McAfee], W32/Wurmark-L [Sophos], WORM_MUGLY.J [Trend Micro]
Type:: Worm
Systems Affected:: Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows Server 2003, Windows XP

W32.Picrate.C@mm is a mass-mailing worm that sends copies of itself to instant messenger contacts and drops a variant of the W32.Randex family of worms.

Antivirus Protection Dates

Initial Rapid Release version May 23, 2005
Latest Rapid Release version May 23, 2005
Initial Daily Certified version May 23, 2005
Latest Daily Certified version May 23, 2005
Initial Weekly Certified release date May 24, 2005

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: High

Writeup By: Masaki Suenaga

Technical Details

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Internet Security Threat Report, Volume 16