(from the official page)
We can't provide pirate links, but yes, MTA does work with cracked GTA.
(make sure your GTA version is un-modded)
DayZ INT #1
mtasa://158.69.122.226:22013
0/0
DayZ LATAM (BR) #3
mtasa://189.127.164.244:22003
Rust #1
mtasa://158.69.122.226:22003