Right-click the file (on Windows) and select Properties > Details to see the "Date Taken" or the camera model used.
Apps like WhatsApp or Telegram sometimes rename media files using numerical strings during compression or saving. ℹ️ How to identify the file vid_805.mp4
If you can describe or tell me where you found it , I can help you track down its origin or explain its significance. Right-click the file (on Windows) and select Properties
Many older or specific camera models (like Sony or Canon) use "VID_" followed by a sequence number. vid_805.mp4