Hello and welcome to Bleeping Computer. Is this an XP computer?
If So Please run 2 more tools
Downloand,install and save these to your desktop... SmitFraudFix by S!Ri
and SUPERAntispyware Do Not
run yet. You may want to print the SmitFraud Fix instructions for Steps 1 & 2.
Reboot into Safe Mode ..How to start Windows in Safe Mode
Open SmitfraudFix from the desktop and perform steps 1 & 2. you may have to reboot,if so go back to safe mode.
Now click the SUPERAntispyware Icon ,Perform a Complete scan of the C drive. Quarantine all items found.NOW post back the scan results
To retrieve the removal information after reboot, launch SUPERAntispyware again.
Click Preferences, then click the Statistics/Logs tab.
Under Scanner Logs, double-click SUPERAntiSpyware Scan Log.
If there are several logs, click the current dated log
and press View log.
A text file will open in your default text editor.
Click Close to exit the program.
The SmitfraudFix report can be found at the root of the system drive, usually at C:\rapport.txt