I have run several scans on my machine including adaware, spybot, ccleaner, etc. I am still having a strange problem that I have never seen before. The computer boots fine but after I hit ctrl+alt+del a strange white box shows with unreadable characters. I would say 85% of the time the box reads only special characters but on few other occasions it will just have the url to a file in the system32 folder but without any description as to why it's printing that url on the screen. The only button to select is "OK" and then it will bring me to the regular log in screen. This computer has had problems in the past with .exe file extension corruptions. This is why I feel that the computer may be hijacked. If anyone has any idea I would greatly appreciate the help. I have attached the hijackthis log so that I will not fill the screen.
Thanks in advance