Windows 7: Random BSOD Occurances...

We'll for the past few days every time I'm AFK from my desktop Iv'e noticed that its turned off and when I turn it back on it starts and monitor goes off then comes back onto the windows loading screen, Then I did get Windows recovered from an unexpected restart, Also may I be linked to a Comodo Internet Security 2012 uninstaller,Also avast.



Can It possibly be an virus?

Welcome
First make a full anti virus scan
Then
Download and make a full scan with malwarebytes. I think these will be negative. If they are, it seems to by your nvidia driver. Go to website and update.
nvlddmkm.sys
The cause is you nvlddmkm.sys driver used by your Nvidia video card
Update driver
Since you have given us only one BSOD report, this may not resolve the problem.

Well it only did happen once/twice, And I already do have MBAM thought It auto runs a full scan every day nothing is really found.

I have MBAM, it does not run a full scan daily. update it and make a full scan now.
Full scan with Anti Virus, too. If you only have MBAM, this is a big mistake. MBAM is not an anti virus, you need an anti viurs, too. Download and use the free Microsoft Security Essentials.
Update it and make a full scan, now.

Sorry to jump in on the thread, but when you install MSE, make sure you install all the latest security definitions; I usually update my security definitions via Windows Update.