The syntax isn't as nice as YARA's, but you can extend file's capabilities if yo...

		Pete_D on Oct 23, 2019 \| parent \| context \| favorite \| on: YARA – A pattern-matching Swiss knife for malware ... The syntax isn't as nice as YARA's, but you can extend file's capabilities if you need by writing a custom magic file - see 'man 5 magic'.