Trojan horse
A Trojan horse, or Trojan, is a type of malicious software that pretends to be a legitimate program to trick users into installing it. Once installed, it can steal information, create security vulnerabilities, or cause damage to the system.
en-GB/ˈtɹəʊd͡ʒən ˈhɔːs/
en-US/ˈtɹoʊd͡ʒən ˈhɔɹs/