From the doc: 'Click on the Scratch Cards button to scratch cards and win cash! A new card will be available every 5 minutes that you're actively surfing.' Also happens to capture keystrokes, update itself in stealth mode, change your homepage, open pop-up ads, tracks your browsing habits.
Adware/Freescratchandwin [Panda]Trj/Idly.A [Panda]
fsw.exesupport.exeupdater.exe
idleui.dll