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  3. W32.Bitter

W32.Bitter

Risk Level 1: Very Low

Discovered:
October 13, 2004
Updated:
February 13, 2007 12:28:25 PM
Type:
Worm
Systems Affected:
Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows Server 2003, Windows XP

W32.Bitter is a worm that may be able to propagate through file-share networks. It is produced by a constructor kit and can inject itself into other processes.

Antivirus Protection Dates

  • Initial Rapid Release version October 13, 2004
  • Latest Rapid Release version September 28, 2010 revision 054
  • Initial Daily Certified version October 13, 2004
  • Latest Daily Certified version September 28, 2010 revision 036
  • Initial Weekly Certified release date October 13, 2004
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: Paul Mangan

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