Windows Efficiency Master is a new fake antivirus program from a huge family of fake antivirus programs such as Windows Safety Master, Windows Prime Shield, Windows Premium Shield, etc. It It distributed through the use of fake online scanners or fake Microsoft Security Alerts. It will report that your computer is infected and that you

Windows Safety Master is another malicious program that come into computer using various deceptive techniques. Such as: 1. pop-ups that ask you to upgrade your flash player. If you click on this message, you will be prompted to download the “Update”, which is actually – trojan. 2. pop-up windows that display an online virus scanner.

Windows Prime Shield is a misleading application that classified as rogue antispyware program because it installed through the use of trojans and uses false scan results and fake security warnings in order to scare you into thinking that your PC in danger as method to trick you to purchase so-called “full” version of the software.

Windows Premium Shield is a rogue anti-spyware program that detects a lot of false infections and displays numerous fake security warnings in order to scare you into thinking that your computer is infected with a lot of malware as a method to trick you into purchasing the full version of the program. It distributed by

Antivirus Security Pro is a fresh rogue antispyware program from the WinWebSec family of malware. The difference between the first program an others very slightly. First, changed the name of the program and secondly, have been partially modified the core components of the program in order to protect them from detection by the legit antivirus