Malwarebytes should have removed it, however maybe there is something else to blame here.
You should read this "Required Reading" first.
The I suggest you download Hijackthis and post its log on one of the following forums for expert guidance.....
Do not post Hijackthis logs here, we can't help with those!
Post the logs at a specialist Forum:
Be sure to read all the sticky announcements/instructions at the top of each malware forum!
As you've already tried using Malwarebytes you might think about posting it on their forum (in the list above). They might have some ideas as to what's wrong.