wall hack for csgo undetected ?

honestly i would say to download a csgo cheat source (eg. osiris) and add some junk to it and protect it with themdia or a high obfuscator then use a md5 hash changer, it would make it undetected also with more options, if you would like to make it more undetected use a vac bypass that requires steam to have the steamclient handle (run as admin) and use an internal vac bypass and youll be set :).