Problems computer from Brazil

You need to also supply us with the logs from Hitman and MBAM.

There is nothing wrong in your RogueKiller log.

 

RogueKiller didn't find anything. Rerun Hitman and have it delete all the PUP's.

I strongly advise you to cleanup your Desktop. Remove everything but links to run programs. Do not download and save programs here and definitely do not use it for long term storage. You need to keep ComboFix.exe here for now as we need it, but we will be removing it when we are finished with your cleanup. A cluttered Desktop is malware's playground and it can also cause performance degradation especially when you start saving large files here like you are doing.

I am not finding any malware in your logs. I suggest you pursue your slowness issues in the software forum.

Since you are not having any other malware problems, it is time to do our final steps:

1. We recommend you keep Malwarebytes Anti-Malware for scanning/removal of malware.
2. Renable your Disk Emulation software with Defogger if you had disabled it in step 4 of the READ & RUN ME.
3. Go to add/remove programs and uninstall HijackThis. If you don't see it or it will not uninstall, don't worry about it. Just move on to the next step.
4. If running Vista, Win 7 or Win 8, it is time to make sure you have reenabled UAC by double clicking on the C:\MGtools\enableUAC.reg file and allowing it to be added to the registry.
5. Now goto the C:\MGtools folder and find the MGclean.bat file. Double click ( if running Vista, Win7, or Win 8 Right Click and Run As Administrator ) on this file to run this cleanup program that will remove files and folders related to MGtools and some other items from our cleaning procedures.
6. Any other miscellaneous tools we may have had you install or download can be uninstalled and deleted.

After doing the above, you should work thru the below link:

• How to Protect yourself from malware!