My recommendation is to only run Combofix under the guidance of a trained malware proffessional - we have a few here that will be able to help you with that if they think it is appropriate. They may also recommend something entirely different.
Under no circumstances should you just run Combofix blindly without proffesional guidance. Every single reputable site that references Combofix (incl. the one linked above) contains this very explicit warning:
You should not run ComboFix unless you are specifically asked to by a helper. Also, due to the power of this tool it is strongly advised that you do not attempt to act upon any of the information displayed by ComboFix without supervision from someone who has been properly trained. If you do so, it may lead to problems with the normal functionality of your computer.
That warning is there for a very good reason. We shouldn't post recommendations for using Combofix without the same warning.