While it looks like a simple file name, actually refers to a specific "part" or "segment" of a larger compressed archive.
To see what’s inside, you cannot just open this single file. You need the complete "set." jU979uR193AqUj.7z.004
Here is a helpful guide on what this file is and how you can successfully open it. What is a .7z.004 file? While it looks like a simple file name,