1. Symantec/
  2. Security Response/
  3. Backdoor.Pirpi


Risk Level 1: Very Low

November 3, 2010
November 12, 2013 9:04:28 AM
Also Known As:
BackDoor-EXL [McAfee], HTML_BADEY.A [Trend], BKDR_BADEY.A [Trend]
Systems Affected:
CVE References:
Backdoor.Pirpi is a Trojan horse that opens a back door on the compromised computer. The Trojan may arrive on the compromised computer through the Microsoft Internet Explorer CSS Tags Remote Code Execution Vulnerability (BID 44536).

Note: Virus definitions dated November 3, 2010 or earlier may detect this threat as Downloader or Trojan Horse.

Antivirus Protection Dates

  • Initial Rapid Release version November 3, 2010 revision 017
  • Latest Rapid Release version October 28, 2015 revision 016
  • Initial Daily Certified version November 3, 2010 revision 023
  • Latest Daily Certified version October 28, 2015 revision 018
  • Initial Weekly Certified release date November 3, 2010
Click here for a more detailed description of Rapid Release and Daily Certified virus definitions.
Writeup By: Ka Chun Leung

Search Threats

Search by name
Example: W32.Beagle.AG@mm
STAR Antimalware Protection Technologies
2016 Internet Security Threat Report, Volume 21
  • Twitter
  • Facebook
  • LinkedIn
  • Google+
  • YouTube