An update to WeatherCat V3.3.0 test version is now available (build 175, Feb 2024) - please see the WeatherCat Development forum for more details. (Note: Forum registration is required to be able to see/access the WeatherCat Development forum).
OSX/MaMi hijacks macOS?s DNS settings to intercept traffic by routing it through malicious servers...But unless you did something to bypass macOS?s Gatekeeper security, you likely have nothing to worry about since the malware?s executable isn?t signed by Apple.
Patrick [Wardle] believes that the attackers could be using lame methods like malicious emails, web-based fake security alerts/popups, or social-engineering type attacks to target Mac users.