Troj/FakeAV-HF is a Trojan for the Windows platform. When run Troj/FakeAV-HF creates the files:

Desktop\AntivirusPro.lnk
Start Menu\Programs\AntivirusPro\AntivirusPro.lnk
Start Menu\Programs\AntivirusPro\Uninstall.lnk
Start Menu\Programs\AntivirusPro\Website.lnk
Program Files\AntivirusPro\StartApp.exe
Program Files\AntivirusPro\AntivirusPro.exe
Program Files\AntivirusPro\AntivirusPro.url
Program Files\AntivirusPro\engine.dat
Program Files\AntivirusPro\SchedulePlan.txt
Program Files\AntivirusPro\SSEngine.dll
Program Files\AntivirusPro\uninst.exe

More information can be found at this Sophos page.