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Yontoo.C

Risk Level 1: Very Low

Discovered:
April 2, 2014
Updated:
October 15, 2014 8:32:29 AM
Name:
Yontoo
Publisher:
Yontoo LLC
Systems Affected:
Windows 2000, Windows 7, Windows 95, Windows 98, Windows Me, Windows NT, Windows Server 2003, Windows Server 2008, Windows Vista, Windows XP
Yontoo.C is a potentially unwanted application that installs a browser extension to display advertisements.

Antivirus Protection Dates

  • Initial Rapid Release version October 2, 2014 revision 022
  • Latest Rapid Release version October 4, 2014 revision 001
  • Initial Daily Certified version April 2, 2014 revision 024
  • Latest Daily Certified version October 4, 2014 revision 016
  • Initial Weekly Certified release date April 9, 2014
Click here for a more detailed description of Rapid Release and Daily Certified virus definitions.

Threat Assessment

Wild

  • Wild Level: Low
  • Number of Infections: 0 - 49
  • Number of Sites: 0 - 2
  • Geographical Distribution: Low
  • Threat Containment: Easy
  • Removal: Easy

Damage

  • Damage Level: Low

Distribution

  • Distribution Level: Low
Note: On May 14, 2015, modifications will be made to the threat write-ups to streamline the content. The Threat Assessment section will no longer be published as this section is no longer relevant to today's threat landscape. The Risk Level will continue to be the main threat risk assessment indicator.
Writeup By: Kevin Savage
Summary

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