BAT.MF

This malicious application has a lot of modifications , that's why some antiviral applications may not recognize several certain versions of it. As many BAT-trojans do, BAT.MF usually tries to sneak silently into the target PC as a BAT-file and start making its usual destructive actions. Each modification of this spyware can hit the computer from many sources , that is why it's strongly recommended not open any files you don't know.