Vid-20151207-wa0073 Direct

: A unique serial number assigned to that specific file on that day.

Are you trying to this specific video from an old backup, or were you looking for a description of a viral video that might have been circulating under that name? VID-20151207-WA0073

This name follows the standard format used by for video files: VID : Short for Video. : A unique serial number assigned to that