Hello and welcome to Bleeping Computer
Please read and follw these instructions How to remove the Smitfraud / Generic Zlob / Quicknavigate / Virtual Maid
After the reboot:download,install and update. Then reboot back to Safe Mode
Scan your root drive (C:\) and quaratine all items found.
Double-click SUPERAntiSpyware.exe and use the default settings for installation.
An icon will be created on your desktop. Double-click that icon to launch the program.
If asked to update the program definitions, click "Yes". If not, update the definitions before scanning by selecting "Check for Updates". (If you encounter any problems while downloading the updates, manually download them from here and unzip into the program's folder.) Do not run a scan just yet
Reboot in "SAFE MODE using the F8 method and launch SUPERAntispyware.
In the main screen, under "Scan for Harmful Software" click Scan your computer.
There are three scanning options. Choose "Perform Complete Scan" and click "Next".
After the scan is complete, a Scan Summary box will appear with potentially harmful items that were detected. Click "OK".
Make sure they all have a checkmark next to them and click "Next".
A notification will appear that "Quarantine and Removal is Complete". Click "OK" and then click the "Finish" button to return to the main menu.
If asked to reboot, click "Yes".
If not, select Close to exit the program and reboot normally.
You should be clean know.. Let us know.