The files look clean. 1/45 is detecting the exe file on Virustotal as Virut-Virus (Jiagnmin).
It was first submitted 2009.
Please follow the Steps from Essexboy until he gives you a clean sheet, or he gives up.
Windows 10 Home 64-Bit Build 14905, Intel Core i3 5010U 2.1 GHz, 4 GB DDR 3 RAM Single Channel, Intel HD Graphics 5500 (1 GB Video RAM) 1366x768 LED Display Non-Glare
Avast Premier 2016 Build 2280, MCShield
SAMSUNG Galaxy S7 Edge, Android 6.0.1, Avast Mobile Security, Avast Cleanup, Avast Anti-Theft