How can I make aa cheat undetected?

I have a no recoil cheat. It doesnt cause any issues in game, but after 1 day I got banned. How can I make it undetected? it is a dll that you put in bin64 release folder

Rework it and produce a new dll file. What format is used in the build ?

I found it on a different website a few months ago. If yall want, I can share the dll file