I ran a full scan with avast today and it only found one threat.
It was win32:crypt-pfh [trj] which had the file path of C:\ProgramData\Microsoft\Search\Data\Applications\Windows
I searched it up online and found a microsoft answers where a representative had responded saying that it was a false positive and that it is a system file. The answer: http://answers.microsoft.com/en-us/windows/forum/windows_7-security/suspected-trojandropper-in-tmpedb-file/8fe699fc-aae1-4b26-9bc0-55cb24608fbe
But, looking on another forum a user advised the person asking the question to turn off Desktop Search by using the toolbar and deselecting it. When I tried to do the same, there was no option to turn off the toolbar for Desktop Search because desktop search is not on the list.
If any one can help me in identifying this as a FP or not I would greatly appreciate it as avast considered the file to be of high severity.
Edit: Forgot one small detail, I had tried to move the file to avast's quarantine chest with no effect, tried to repair it, nothing, finally I chose the fix automatically option and it seems to have worked. but, this does not downgrade my concern as to whether my computer is infected or not.
Edit 4:32pm: Ran a threat scan with malwarebytes, came back clean.
Also ran a scan with Adwcleaner and nothing significant there.
Edited by Hermesx, 20 August 2014 - 03:33 PM.