"A
dvanced SystemCare was formerly known as formerly Advanced WindowsCare Personal. It provides set of system utilities for Windows, such as Spyware Scan and Removal,
Registry Fix, StartUp Manager, Junk Files Clean and Privacy Sweep.
The program offer diagnostics too with a system log (similar to HijackThis log), defrag, backup, immunization from bad ActiveX components and tracking cookies."
Well that ain't an anti virus program.
"STOPzilla successfully scans, removes and blocks Spyware, Adware, Pop-up ads, Phishing attacks, hijackers, rootkits, Trojans, bots, drive-by downloads, rogue programs, messenger service ads, keyloggers, malicious BHOs, dialers, and much more.
Comprehensive Online Security...
Our commitment to excellence has resulted in numerous awards and recognition from a wide variety of publications and software testing organizations around the world. STOPzilla's technology has protected users from Spyware / Adware in over 60 countries and has been downloaded by more than 15 million users, worldwide."
Nope that ain't an anti virus program either.
An you never mentioned Windows Firewall before.
Good luck with the hunt for the solution.