> MacStealer being an unsigned DMG file is also a barrier for anyone, especially beginners, attempting to run the program on a modern mac, said Malwarebytes' Re

> MacStealer being an unsigned DMG file is also a barrier for anyone, especially beginners, attempting to run the program on a modern mac, said Malwarebytes' Reed. "Its attempt at phishing for login passwords is not very convincing and would probably only fool a novice user. But such a user is exactly the type who would have trouble opening it." Given the above and the default macOS security configuration, you really have to work your way to get this malware running.