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  3. Trojan.Ransomlock.C


Risk Level 1: Very Low

October 12, 2009
October 26, 2012 1:56:37 PM
Systems Affected:
Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows Server 2003, Windows Server 2008, Windows Vista, Windows XP
Trojan.Ransomlock.C is a Trojan horse that locks the desktop making the computer unusable. It then asks the user to purchase a license in order to restore access to the computer.

For more information, please see the following resource:

Antivirus Protection Dates

  • Initial Rapid Release version October 12, 2009 revision 006
  • Latest Rapid Release version March 17, 2011 revision 024
  • Initial Daily Certified version October 12, 2009 revision 021
  • Latest Daily Certified version March 17, 2011 revision 036
  • Initial Weekly Certified release date October 14, 2009
Click here for a more detailed description of Rapid Release and Daily Certified virus definitions.
Writeup By: Ange Albertini

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