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  3. PUA.Yontoo.B


June 29, 2015 11:24:51 AM
Potentially Unwanted App
Risk Impact:
Systems Affected:
Mac OS X


PUA.Yontoo.B is a potentially unwanted application that installs a browser extension to display advertisements that appear to be from Facebook.

Note: Virus definitions dated June 26, 2015 or earlier detect this threat as Yontoo.B

Antivirus Protection Dates

  • Initial Rapid Release version October 2, 2014 revision 022
  • Latest Rapid Release version June 26, 2015 revision 008
  • Initial Daily Certified version March 25, 2013 revision 016
  • Latest Daily Certified version June 26, 2015 revision 019
  • Initial Weekly Certified release date March 27, 2013
Click here for a more detailed description of Rapid Release and Daily Certified virus definitions.

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