you should be save if your antivirus has cleaned the file or if you doesnt do the update. [don?t execute the file until a statement from Bossland ]
I already ran Honorbuddy.exe and it just automatically deletes itself, so yeah idk I'm scanning anyways and deleting everything just to be safe.
Dont forget to change the password of your wow-account and set up the authentificator. The Virus deletes the honorbuddy.exe itself and run?s.. So scan your system and change the password [best is from a clean computer or a smartphone)