Nothing. No unnoticed remnant antivirus drivers/no malware drivers or altered legit drivers. Just two unknown files and ComboFix won't run.
Please Download MBRCheck.exe
to your Desktop. Run the application.
If no infection is found, it will produce a report on the desktop. Post that report in your next reply.
If an infection is found, you will be presented with the following dialog:
Enter 'Y' and hit ENTER for more options, or 'N' to exit:
and press Enter
. A report will be produced on the desktop. Post that report in your next reply.
Disable your antivirus program and click here
and download the esetsmartinstaller_enu.exe
Eset installer. Then click that file to run the scanner.
Scan unwanted applications
Next to "Current scan targets: Operating memory, Local drives", click the "Change" word. Make sure you place a check next to all disk drives, including any external drives that are attached (no need to check off the floppy or DVD/CD-Rom drives).
Then click the Advanced
option, the place a check next to the following (if it is not already checked):Enable Anti-Stealth technology
Click Start. This scan may take a while, so please be patient.
If infection is found, at the end of the scan click "List of found threats".
In that display, at the bottom, select the option to save the results as a text file, and save that to your desktop. Post that back here please.
Post that log please.