Look at the folder path where the file is stored to understand its context.

It is highly likely that this is a on your personal device, a private link, or a placeholder name.

Right-click the file and select "Properties" (Windows) or "Get Info" (Mac) to see when it was created, its size, and the application that created it.

If the file appeared unexpectedly, run a scan with your antivirus software to ensure it is safe.