Win 7 Security 2013 trojan comes from FakeRean virus family, also known as Braviax or MultiRogue 2013. This is a type of Trojan that secretly penetrates into the vulnerable computer system and installs the fake anti-virus program. The name of this program depends on the type of the operating system installed on the computer. The badware intends to persuade the potential victim that the computer is suffers from serious virus invasion and requires immediate anti-virus help. To remove all unwanted items you are offered to buy the commercial version of Win 7 Security 2013. Knowing all the facts or at least the basis information about this malicious application is the first step on the ladder of its successful removal from your computer.