Active TROJAN! C:\windows\system32\kupaviba.dll

From Malwarebytes log, I can see, you didn't uninstall Combofix as asked in my reply #16.
Please, do so now.


Download Dr.Web CureIt to the desktop:
ftp://ftp.drweb.com/pub/drweb/cureit/drweb-cureit.exe

• Doubleclick the drweb-cureit.exe file and click Scan to run express scan. Click OK in pop-up window to allow scan.
• This will scan the files currently running in memory and when something is found, click the Yes button when it asks you if you want to cure it. This is only a short scan.
• Once the short scan has finished, select Complete scan.
• Click the green arrow at the right, and the scan will start.
• Click Yes to all if it asks if you want to cure/move the file.
• When the scan has finished, in the menu, click File and choose Save report list
• Save the report to your desktop. The report will be called DrWeb.csv
• Close Dr.Web Cureit.
• Important! Reboot your computer because it could be possible that files in use will be moved/deleted during reboot.
• Copy and paste that log in the next reply. You can use Notepad to open the DrWeb.cvs report.

NOTE. During the scan, pop-up window will open asking for full version purchase. Simply close the window by clicking on X in upper right corner.


Post fresh HijackThis log as well.