I did not ban you but here are a couple of notes:
1. On every ban with that SiD there is a different name
2. You was not banned under the name "Simmuh", You was banned under the name "-EVG- Guru Az"
3. VAC status:
ban(s) on record So Neo Negro/Simmuh/GuruAz, Care to explain?
It was most likely anti-cheat or something idk, Don't run stuff that injects .dll's in the background, even if it isn't for garry's mod, Our anti-hax will detect it