v0.8.0.57842 refers to a specific early-access update of the game.
Files distributed via torrents or third-party "repack" sites often contain bundled malware.
Crack files (like .dll files used to bypass Steam) are frequently flagged by antivirus software as "HackTool" or "Trojan." While some are harmless bypasses, others are genuine malware designed to steal credentials.
Pirated versions of SCUM generally cannot access official servers. You would be limited to single-player or specific "cracked" private servers.