1. Symantec/
  2. Security Response/
  3. Trojan.Mdropper.Y


Risk Level 1: Very Low

February 7, 2007
February 7, 2007 9:13:32 PM
Infection Length:
50,559 bytes
Systems Affected:
Trojan.Mdropper.Y is a Trojan horse that attempts to exploit the Microsoft Office Malformed String Remote Code Execution Vulnerability (BID 22383) and drop additional threats on to the compromised computer.

Note: This threat will not execute on computers that have installed the the update for Vulnerabilities in Microsoft Office Could Allow Remote Code Execution (as described in Microsoft Security Bulletin MS07-015).

CVE Reference: CVE-2007-0671

Antivirus Protection Dates

  • Initial Rapid Release version February 8, 2007
  • Latest Rapid Release version August 8, 2016 revision 023
  • Initial Daily Certified version February 8, 2007
  • Latest Daily Certified version August 9, 2016 revision 001
  • Initial Weekly Certified release date February 14, 2007
Click here for a more detailed description of Rapid Release and Daily Certified virus definitions.
Writeup By: Elia Florio

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2016 Internet Security Threat Report, Volume 21
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