Add Mach-O magic bytes to the bundled binary detector

[ocku]

The bundled binary detector currently detects ELF (Unix) and exe (Windows) files, but it does not account for the magic bytes for Mach-O (Mac) files. This could lead to malicious packages targeting Macs to go unnoticed.

For reference:

See https://en.wikipedia.org/wiki/Mach-O#Mach-O_header for more info.

[ocku]

Let me know if I can work on this :)

[sobregosodd]

Hello @ocku , the case you point out seems valid as well
Please, send the PR well look into it.

Thanks again!

[ocku]

^ Created. Sorry for the delay! I had some issues with GitHub.