Either aswMBR, Combofix or AVP tool would have reported any MBR infection - so I feel that you can assume your MBR to be safe. There is one other tool if you wish to try it
Please read carefully and follow these steps. - Download TDSSKiller and save it to your Desktop.
- Extract its contents to your desktop.
- Once extracted, open the TDSSKiller folder and doubleclick on TDSSKiller.exe to run the application, then on Start Scan.
- If an infected file is detected, the default action will be Cure, click on Continue.
- If a suspicious file is detected, the default action will be Skip, click on Continue.
- It may ask you to reboot the computer to complete the process. Click on Reboot Now.
- If no reboot is require, click on Report. A log file should appear. Please copy and paste the contents of that file here.
- If a reboot is required, the report can also be found in your root directory, (usually C:\ folder) in the form of "TDSSKiller.[Version]_[Date]_[Time]_log.txt". Please copy and paste the contents of that file here.
