Files sent via AirDrop or synced through iCloud often receive randomized alphanumeric strings.

Could you describe the of the video? I can provide a review or analysis if you describe what happens in it.

Look at the folder it is stored in to see if it was downloaded from a specific messaging app or cloud service.

If you are looking for a "helpful review" of the content within that specific file, it is likely a personal or private clip. To get more information, you might check:

Right-click the file and select "Get Info" (Mac) or "Properties" (Windows) to see the creation date or camera model.

Based on the alphanumeric string, this is likely a from one of the following sources:

Automated CCTV or dashcam exports often use similar timestamp-based or hashed naming conventions.