Download Dr.Web CureIt!® from here: http://www.techzine.nl/get-download.php?did=18573&os=windows
and do a full scan
Later with a virus in pagefile you should:
Start → Run → sysdm.cpl
tab Advanced
Click in section Performance on Settings
tab Advanced
Click button Change
Select No Swapfile.
Click Ok, Ok, Ok.
Restart your computer
Your pagefile.sys has been deleted (no swapfile anymore.
Newly set the swap file in exactly the same location “System managed size”,
polonus