W32.Coronex@mm

Risk Level 1: Very Low

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Discovered: April 21, 2003
Updated: February 13, 2007 12:00:25 PM
Also Known As: W32/Coronex.worm [McAfee], W32/Coronex-A [Sophos], Win32.Coronex.A [CA], I-Worm.Coronex [KAV]
Type: Worm
Systems Affected: Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows XP


W32.Coronex@mm is a mass-mailing worm that uses its own SMTP engine to send itself to all the contacts in the Windows Address Book. The email has various subjects, messages, and attachments. The attachment will have a .exe file extension.

Protection

  • Initial Rapid Release version April 22, 2003
  • Latest Rapid Release version August 20, 2008 revision 017
  • Initial Daily Certified version April 22, 2003
  • Latest Daily Certified version January 20, 2009 revision 048
  • Initial Weekly Certified release date April 23, 2003

Click here 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: Low

Distribution

  • Distribution Level: High

Writeup By: Yana Liu
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