COMODO firewall say ApnStub.exe is a safe application so I ok it & ok go out firewall, next I see WinUtilites next I accept the agreement note # 8 no Ask Toolbar next agrement for Ask next a few times and take you pick see ask you not like untick ask.com serch engine, ask.com home as homepage (Hijack) ,I accepy the license and want to install free Toolbar, now go and you will see you pick now this is on my PC,
Destination location:C:\Program Files\WinUtilities
Start Menu folder:WinUtilities
Additional tasks:Additional icons:Create a desktop icon
if you don't like go back, All-so you may take out the Ask tool bar in the Add or remove Programes or Revo Uninstaller or the like Free one is ok
did a look-up on apstub & aps tub File Extensions not Found only GOTD & how do you know it Ask.com ?