To see if you can determine the problem you can (if you are using them) shut off USB, and 3
Probably unneeded but make sure that your guest isn't cracked. Small odds I know but....
No reason really but some people want to have machines to: send spam, attack others, hide their trails when doing something bad, upload porn and share via somebody else ..... So did it come straight from original repositories? Was it like this directly you set it up? And as I said probably wrong but can't hurt to check a little bit. How does network traffic look on your host? If that's normal this is most likely wrong.
Kein wrote:It is sysinrternals process monitor >_>
I'm using it few years and it always shows correct data, even on my Vista (I migrated from XP to it). There is no reason why it should show incorrect data for VirtualBox.exe.