Instead of just using all kind of scanners and tools, get some knowledge about the malware first. You can make a malwarebytes scan without immediately removing anything, then do some research for the found threats (you can also post the malwarebytes scan results here and I will look over it).
Look at the running processes for suspicious stuff as well and in the locations of the registry that are often used to get persistent on the system.
The problem with removing the threats immediately is that scanner you used might not remove everything that belongs to the threat, but remove the traces of the infection. Other tools that are better suited for that kind of infection might not be able to detect anything, because you remove the obvious stuff with that other tool.
Get knowledge about the malware first, what it does, where it came from. E.g. if you know it downloads other malware as well you will have to look for more malware on your system. You also need to know what kind of changes where made to the system so you can reverse them, in case these scanning tools don't.
If you only rely only on malwarebytes you risk a crippled system and some malware leftovers.
Edit: A quick research came up with this:
http://malwaretips.com/blogs/remove-clearthink-virus/But check for other malware on your system too, before you apply these steps.
