1. Symantec/
  2. Security Response/
  3. PUA.VirusBurst


June 29, 2015 10:36:44 AM
Also Known As:
SpyDawn [Sophos]
Potentially Unwanted App
SpyLock; SpyLocked; Spy dawn; Spydawn.com
Risk Impact:
Systems Affected:


PUA.VirusBurst is a misleading application that is installed without user notification or consent by a Trojan.

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

It has been reported that this misleading application may also be distributed under the name SpyLocked.

Antivirus Protection Dates

  • Initial Rapid Release version October 2, 2014 revision 022
  • Latest Rapid Release version March 23, 2017 revision 037
  • Initial Daily Certified version September 6, 2006
  • Latest Daily Certified version March 23, 2017 revision 041
  • Initial Weekly Certified release date September 6, 2006
Click here for a more detailed description of Rapid Release and Daily Certified virus definitions.

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STAR Antimalware Protection Technologies
2016 Internet Security Threat Report, Volume 21
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