It is not possible to determine the exact contents of that file because the string 7B3930ED0D714D8C5B appears to be a partial or a unique identifier used by a specific private tracker or download service.

Do you have the or the full filename where you originally saw this link?

: Go back to the webpage where you found the link; the title or description of the post usually names the content.

: If you open the .torrent file in a client like qBittorrent or Transmission, it will display the file list before you start the download.