PE.exe is a malicious executable file, which can be used for a long list of unwanted activities. This process can be easily used for infecting system with a certain parasite, launching it or some of its components, running a destructive payload, tracking the victim by recording its keystrokes, etc. If you noticed pe.exe running on your computer, it's a sign that your PC is infected with Virus Sweeper. It's a rogue anti-spyware that displays fake alerts and uses other tactics for encouraging people to purchase its fake licensed version. Please, never fall for these cheap marketing tricks and do NOT buy Virus Sweeper!
If you noticed pe.exe on your computer, you must delete it. Of course, you should also make sure that you eliminate each of other components that belong to this virus. Otherwise, Virus Sweeper can try to update itself and continue violating your privacy or posing a harm to your computer. For terminating pe.exe, we recommend using RegCure Pro. In order to complete removal of this virus, use Reimage.