w32 spybot worm window system32 msm7 exe
W32 spybot and msn7.exe fixes..
Msn7.exe is a Trojan/Backdoor with a few variants:
Wurmarkb, rbot, CoolWebSearch
Here are some tools that will help remove msn7.exe go to –> http://elamb.org/hacked/remove-virus.htm.