Antivirus System Pro is classified as a rogue anti-spyware application because it uses misleading methods in order to scare you into purchasing this program. Usually, the rogue uses false scan results and fake security warnings. It states that your computer is infected with Trojans, adware or malware and that you should purchase Antivirus System Pro to remove these infections. Of course, these infections are all fake and don't actually exist on your computer.
This parasite is advertised through the use of Trojans, such as notorious Zlob or Vundo. It might be also promoted on various malicious websites. Once active, AntivirusSystem Pro will ostensibly scan your computer and list various fake infections or security issues. It will also flood your computer with very annoying pop-ups and security alerts. Here's an example of a fake Antivirus System Pro alert:
"Windows Security alert
Windows reports that computer is infected. Antivirus software helps to protect your computer against viruses and other security threats. Click here for the scan you computer. Your system might be at risk now."
Obviously, these alerts are also fake. If your computer is infected with Antivirus System Pro, please use the removal guide shown below to remove it immediately. Removal delay will only worsen the situation, because Antivirus System Pro will download even more malware onto your computer.
Information added: 10/23/14 08:11;
information updated: 10/23/14 08:11