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  3. W32.Korgo.W

W32.Korgo.W

Risk Level 2: Low

Discovered:
July 2, 2004
Updated:
February 13, 2007 12:24:58 PM
Type:
Worm
Systems Affected:
Windows


W32.Korgo.W is a worm that attempts to propagate by exploiting the Microsoft Windows LSASS Buffer Overrun Vulnerability (described in Microsoft Security Bulletin MS04-011) on TCP port 445.

This variant also attempts to download and execute a file from a remote Web site.

Antivirus Protection Dates

  • Initial Rapid Release version July 2, 2004
  • Latest Rapid Release version September 28, 2010 revision 054
  • Initial Daily Certified version July 2, 2004
  • Latest Daily Certified version September 28, 2010 revision 036
  • Initial Weekly Certified release date July 5, 2004
Click here for a more detailed description of Rapid Release and Daily Certified virus definitions.
Writeup By: Asuka Yamamoto

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