Aurr.7z -

Open the file with 7-Zip or WinRAR . These tools will show a file explorer view of everything inside.

Use the list command with the 7z utility to view the file names and structure: 7z l aurr.7z Potential Origin of "aurr" aurr.7z

The filename does not appear to be a standard or widely recognized system file. It is most likely a user-created 7z archive containing compressed data. How to View the Contents Open the file with 7-Zip or WinRAR