Before checking hosts file lets check if PC is clean
Launch it.Click on change parameters-Select TDLFS file system
Click on "Scan
".Please post the LOG report(log file should be in your C drive)
Please download GMER from here(doesnot work on 64 bit OS)http://www2.gmer.net/download.php
Temporarily disable any real-time active protection so your security programs will not conflict with gmer's driver.
GMER will open to the Rootkit/Malware tab and perform an automatic Full Scan when first run. (do not use the computer while the scan is in progress)
If you receive a WARNING!!! about rootkit activity and are asked to fully scan your system...click NO.
Now click the Scan button. If you see a rootkit warning window, click OK.
When the scan is finished, click the Save... button to save the scan results to your Desktop. Save the file as gmer.log.
Click the Copy button and paste the results into your next reply.
Launch it, allow it to download latest Avast! virus definitions
Click the "Scan
" button to start scan.After scan finishes,click on Save log
Post the log results here
Edited by narenxp, 29 February 2012 - 07:34 PM.