.iso file, or the game directory itself."God of War Ragnarテカk Deluxe Edition - ElAmigos" most likely refers to an unofficial/cracked repack of the PC Deluxe Edition distributed by a scene/repack group (ElAmigos). Using such releases carries legal, security, and ethical risks; obtaining the game from official stores is the recommended, safe option.
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One of the biggest concerns around repacks is security. Official ElAmigos releases (from their verified site or trusted scene groups like FitGirl based on ElAmigos) are generally clean. However, fake 窶廢lAmigos窶 files on torrent sites often contain malware.
To stay safe:
The authentic God of War Ragnarok Deluxe Edition - ElAmigos will have no keygens, no miner scripts, and no remote access tools. The installer is a standard InnoSetup executable.