W32.Bibrog.C@mm

Risk Level 1: Very Low

Discovered:
March 13, 2003
Updated:
February 13, 2007 11:44:22 AM
Also Known As:
W32/Bibrog.c@mm [McAfee], W32/Bibrog.d@mm[McAfee]
Type:
Worm
Systems Affected:
Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows XP

W32.Bibrog.C@mm is a mass-mailing worm that uses Microsoft Outlook to send itself to all the contacts in the Outlook Address Book.

When the worm is executed, it:
  • Opens a program that looks like a shooting game
  • May also change your Windows wallpaper

The email message has the following characteristics:

Subject: Fwd:La Academia Azteca
Message: La cacademia azteca (muy bueno) ¡no es virus!
Attachment: Academia.exe

This worm also attempts to spread through the KaZaA, Grokster, and Morpheus file-sharing networks, as well as through ICQ.

Several minor variants of W32.Bibrog.C@mm have been found. They are all written with the Microsoft Visual Basic programming language and may be compressed with UPX.

Antivirus Protection Dates

  • Initial Rapid Release version March 14, 2003
  • Latest Rapid Release version September 28, 2010 revision 054
  • Initial Daily Certified version March 14, 2003
  • Latest Daily Certified version September 28, 2010 revision 036
  • Initial Weekly Certified release date March 19, 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: Easy

Damage

  • Damage Level: Low

Distribution

  • Distribution Level: Low
Writeup By: Yana Liu

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