WTOOLSA.EXE

Files called wtoolsa.exe, wtoolsb.exe, wtoolss.exe, wsup.exe, and wtoolsb.dll install with an adware program called "WinTools". Wintools installs itself as a service or "legacy service" that runs on system startup. It acts as a search page and home page hijacker. This program may have been intentionally downloaded or it oculd have stealth installed along wtih Gain, Gator, or Claria.