- August 24, 2005
- February 13, 2007 12:42:59 PM
W32.Zotob.K is a worm that opens a back door and exploits the Microsoft Windows Plug and Play Buffer Overflow Vulnerability (as described in Microsoft Security Bulletin MS05-039
) on TCP port 445.
While computers running Windows 95/98/Me/NT4/XP operating systems cannot be infected remotely, it is possible they could be infected if W32.Zotob.K is executed locally (although this is an unlikely occurrence). Vulnerable Windows 2000 computers could then be infected by the compromised computer.
Antivirus Protection Dates
Initial Rapid Release version August 24, 2005
Latest Rapid Release version September 28, 2010 revision 054
Initial Daily Certified version August 24, 2005
Latest Daily Certified version September 28, 2010 revision 036
Initial Weekly Certified release date August 24, 2005
Click for a more detailed description of Rapid Release and Daily Certified virus definitions.
Writeup By: Kaoru Hayashi