This happends frequently lately and people should be more cautious about this.
Malwarebytes is one of the better programms, but indeed doesn't catch all.
Some RAT's created in java still are invisible to 95% of anti virus programms
In that case reinstalling windows is the best option, to make sure nothing is left on your PC
(That's what I did when I got ratted a year ago)
but I doubt he did that, since he looks pretty noob trying to grab cash over TV ... -_-
Probs nothing to worry
Khaleesi