The few "map hack" APKs circulating online typically contain remote access trojans (RATs). One Reddit user documented losing their entire Riot account and linked email within 12 hours of installing such a file.
Research into cheating behavior suggests that once the "surprise advantage" of a hack is neutralized (e.g., through counter-ambushes), cheaters often struggle because they lack the mechanical depth and macro-awareness of legitimate high-rank players. Ethical and Technical Risks league of legends wild rift map hack better