What is the problem, guys? I believe that my computer is messed up. I think some hacker cracked my PC and stole my personal files! I can still see my files, but I cannot open them. It asks for money – is it a joke? Because it is not funny. Does Salam virus exists? or is it all just a stupid joke from some of my friends? All this happened after I opened email that came from a sender that I don’t personally know.