XP Defender 2013 is a fake anti-virus program that involves Trojan for the penetration to the targeted PC. This process is carried out secretly without users’ knowledge. At once upon the installation the fraudware imitates running your system scan and ends up with fake scanning results. It tell to detect multiple potentially insecure stuff to get a full version of XP Defender 2013 in order to finish the scan and remove all detected threats. It creates an illusion that your computer is under severe virus attack displaying a long list of infections.