> Viruses & Risks > PUA.MicroBillSys


June 23, 2015 3:51:36 PM
Potentially Unwanted App
Micro Bill Systems Billing Software
Micro Bill Systems Ltd
Risk Impact:
Systems Affected:
Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows Server 2003, Windows Vista, Windows XP


PUA.MicroBillSys is a potentially unwanted application that uses aggressive billing and collection service techniques to demand payment for Web site access after a three-day trial period has elapsed.

Note: Virus definitions dated June 23, 2015 or earlier detect this threat as MicroBillSys.

Antivirus Protection Dates

  • Initial Rapid Release version October 2, 2014 revision 022
  • Latest Rapid Release version June 23, 2015 revision 005
  • Initial Daily Certified version July 31, 2007 revision 039
  • Latest Daily Certified version June 23, 2015 revision 017
  • Initial Weekly Certified release date August 1, 2007
Click here for a more detailed description of Rapid Release and Daily Certified virus definitions.

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