libfile-libmagic-perl 1.15-1build3 (amd64 binary) in ubuntu bionic

 The File::LibMagic module is a simple perl interface to libmagic from the
 file-4.x or file-5.x package from Christos Zoulas
 (ftp://ftp.astron.com/pub/file/).
 .
 Libmagic is a library for detecting file type, and works like file(1).