Advanced Antivirus (AdvancedAntivirus, AdvancedAntivirus2008, Antivirus 2008, AdvancedAntivirus 2008) is a fake anti-spyware software related to Vista Antivirus 2008, Windows Antivirus 2008, and Ultimate Antivirus 2008. Like any other common rogue, Advanced Antivirus will try to trick you with fake system scans and scan results, as well as bogus notifications that read: "WARNING! Attack Detected. Possible harmful action has been detected from remote host. Advanced Antivirus has detected possible harmful actions from remote computer on the network. Blaster/Sasser.variant worm behavior detected. You have to register your copy to get full protection feature set and an ability to defeat upcoming threats. To begin online registration, please click "Activate now" button below." (via)