Security Sphere 2012 implies the virus, not a good program at all. It is fake in its claims to defend your system. It is rogue in its attempts to imitate the decent anti-virus software. So, remove it upon the very first detection, once you encounter it for the first time. You can do it both automatically and manually - the choice is all yours. Please find more detailed information at this site:
http://remove-malwares.blogspot.com/2011/09/how-to-get-rid-of-security-sphere-virus.html
