I was at web site and got many pop ups and I tried to close it , but it keeps popping up over and over again.I found some exe files in my download folder and more exe files downloading to the downloads folder. I know that exe files cannot do any harm on OS X do to it is for windows . Anyone know how this happen. Was safari hacked and that why I was getting all those pop ups and when I try to close it well would pop up again. I restarted the computer and that seem to have fixed it.