wwhgh.exe - virus???

Unknown

hi people, first post here, need some help, a friend keeps getting a threat detected pop up thing when they go on the internet, unfortunatly when i went round to have a look it went all "shy" lol so i didnt see what the actual problem was, i did notice in windows task manager a file called wwhgh.exe, and i've searched on google for it but nothing comes up, its using quite alot of memory and also when i search for the file in windows it doesnt find any file!

anyone know what this file is? or if it is a virus?