W32.Stayrina

Risk Level 1: Very Low

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Discovered:: September 4, 2002
Updated:: February 13, 2007 11:40:20 AM
Type:: Virus
Systems Affected:: Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows XP

W32.Stayrina is an intended mass-mailing worm. The virus attempts to send itself to all addresses in the Microsoft Outlook Address Book. The subject of the email message is "THE MOST BEATIFULL EYES EVER!!!" There is no attachment.

The virus drops a Visual Basic script, which performs the mass-mailing routine.

Antivirus Protection Dates

Initial Rapid Release version September 4, 2002
Latest Rapid Release version September 28, 2010 revision 054
Initial Daily Certified version September 4, 2002
Latest Daily Certified version September 28, 2010 revision 036
Initial Weekly Certified release date September 4, 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: Low

Writeup By: Douglas Knowles

Technical Details

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Internet Security Threat Report, Volume 16