Always upload downloaded executables to multi-engine scanners like VirusTotal before running them.

Even then, the “repack” angle is risky—standalone, open-source trainers are safer than any repack bundle.

Fire weapons continuously without running out of bullets or waiting on reload animations.

Start the game repack first, wait until you reach the main offline menu, then Alt-Tab out and launch the trainer as an administrator.

Real-time protection often flags trainers as "Trojan" or "Malware" due to how they inject code into the game process. Add an exclusion for the trainer folder. Run as Administrator: