VBS.Allem@mm

Risk Level 2: Low

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Discovered:: March 2, 2005
Updated:: February 13, 2007 12:34:33 PM
Type:: Worm
Systems Affected:: Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows Server 2003, Windows XP

VBS.Allem@mm is a mass-mailing worm that sends itself to email addresses it finds in the Microsoft Outlook Address Book. It also spreads using MIRC, and copies itself as .VBS and .VBE files. VBS.Allem@mm is an encrypted VBScript worm that lowers security settings and deletes files.

Antivirus Protection Dates

Initial Rapid Release version March 2, 2005
Latest Rapid Release version September 28, 2010 revision 054
Initial Daily Certified version March 2, 2005
Latest Daily Certified version September 28, 2010 revision 036
Initial Weekly Certified release date March 2, 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: Moderate

Damage

Damage Level: Medium

Distribution

Distribution Level: Medium

Writeup By: Maryl Magee

Technical Details

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Internet Security Threat Report, Volume 16