Removing Ravmon Virus without Anti-Virus is easy, btw I haven’t met any Anti Virus which can remove this virus. They can stop your pc from being infected but once you are infected they wont be able to remove it.
I don’t know the Actual Name of this virus nor its effects
Anyways its very easy to remove it.
You will have to follow just few simple steps.

check if your Infected.
Stop currently running virus.
Delete virus files.
Remove virus to run from startup.

So here are the following steps explained:
Remember until you delete the virus files please …