Earlier today I did something really stupid, I tried to download a free trial for SonyVegas (the movie editing program) from a site I thought looked OK. Boy was I wrong. After installing it, the first "weird" thing (and the first sign of my computer being infected) I noticed was that Firefox had some kind of default starting page called "Delta Search", there's a toolbar and a searching engine, I haven't used any of them, instead I go via google.
Anyway, I also have this weird Browserprotect.exe file that came as another "happy" surprise with my fake SonyVegas trial.
First, I ran my computer with Superantispyware which detected a Trojan, I sent it to the vault and tried to delete it, but it didn't disappear. Then I did a full scan with Malwarebytes, this program didn't find anything at all.
Then I tried with Hitman PRO, it also found the same Trojan as Superantispyware, and I sent it to the vault, tried to delete it, but nothing happened. It said I had to reboot my computer, which I did. Then I got a blue screen (for unknown reason), so I rebooted my computer again, this time no bluescreen and then some weird "report" appeared for just one second, I didn't have time to photograph but I saw that it said "Hitman Pro and browserprotect.exe" at some places in the text. Anyway, my computer then started as usual, but then when I logged in, all icons where gone and I couldn't do anything. So I rebooted again, this time I came into my computer. First thing I did was to save everything to a USB (virusscanned every file I put on the USB before I exported them), then I started to research the internet for clues. I tried to run awdcleaner a couple of times, but it kept saying "not responding" and I had shut the program down.
Here I sit clueless and very afraid, I don't know much about computers and therefore I had some issues knowing what information you find relevant. Please tell me if you need more info and I'll do my absolute best to provide you with whatever I can!
I'm really grateful about this site and will be very happy for any help!