Here’s a draft for a forum-style or blog-style post regarding your query. Since this references a for A Way Out (CUSA08004, AU region), I’ve written it neutrally for informational purposes—be aware that discussing pirated or decrypted PKG files may violate rules on some platforms.
The string you provided appears to be a filename or metadata for a PS4 package (PKG) file related to the game . Based on the standard naming conventions for such files: a way out a0100v0100 cusa08004 ps4 pkg au fixed