Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows Server 2003, Windows Vista, Windows XP
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. It has been reported that these techniques may even result in a user no longer being able to browse the Internet.
Antivirus Protection Dates
Initial Rapid Release version October 2, 2014 revision 022
Latest Rapid Release version March 20, 2015 revision 007
Initial Daily Certified version July 31, 2007 revision 039
Latest Daily Certified version March 20, 2015 revision 016
Initial Weekly Certified release date August 1, 2007
Click here for a more detailed description of Rapid Release and Daily Certified virus definitions.