Any way to root Galaxy j1 J100 MU?

Recently i buy a galaxy j1 100 mu and i tred to root with kingo root, farma root, towelroot and didnt work then i found a file called J100MUUBU0AOB6_root.tar then install it with odin and didnt work but i conected my Phone to my Pc with kingoroot oppened and it says is The Phone is Rooted and is not rooted, anyone can help me? Android 4.4.4