It wasn't simple. The file was a mess. When Elias tried to open it, the viewer spat out random characters and geometric noise.
A "repack" is a highly compressed version of a software installer, often stripped of "unnecessary" files to save space. Unfortunately, some repackers mistakenly flag CID fonts as bloat. cid font f1 f2 f3 f4 repack
The font CIDFont+F1 is Arial (blod) and CIDFont+F2 is Arial (Regular) CIDFont+F1 issue - Adobe Community 20 Mar 2018 — It wasn't simple