You do not need to download a pirated repack to play this game.
To ensure a safe experience and avoid malware, follow these community-vetted steps: Use the Official Site : Only download from the legitimate FitGirl Repacks site . Avoid any sites ending in , as these are known fake clones. Selective Download
This is the million-dollar question. Fitgirl Repacks themselves are generally considered "safe" (no bitcoin miners or ransomware) by the piracy community. However, often clone Fitgirl’s name. Actual malware is rare, but here are the red flags:
To understand why someone would look for a repack, you must understand the schism in the StarCraft community.