Help me remove this some kind of malware

Hi i ran this file called MeGaHeRTZ.exe
and after i did well some websites don’t work on my computer.

here what got detected

AntiVir TR/Crypt.XPACK.Gen

Avast Win32:Malware-gen

Comodo UnclassifiedMalware

eSafe Win32.Trojan

GData Win32:Malware-gen

Ikarus Trojan.Crypt

McAfee-GW-Edition Heuristic.BehavesLike.Win32.Suspicious-BAY.G

Norman Suspicious_Gen4.CKJPW

Panda Trj/CI.A

Symantec WS.Reputation.1

TrendMicro-HouseCall TROJ_GEN.RCBH1BP

I have ran
Comodo Internet Security
SUPERAntiSpyware Free Edition
Malwarebytes Anti-Malware
Emsisoft Anti-Malware
hitman pro
none of them have found anything:-(

I need some help in removing this malware.
I have deleted this file and i think i will re install my os no big problem but i thought i post it here to show you.
Just wondering is their any solution to this?

You removed the file. Does it return after you removed it or after reboot?

Let TDSS Killer run and see if that finds anything. What do you mean with some websites don’t work well?

Upload the .exe file that is causing the problem in the first place here

and see what comes up(takes a few minutes when it’s up and running), if it gets flagged, comodo will automatically create a signature for it.