Agadpgkaaprvqfy.mkv -

you discovered the file (e.g., specific folder path or chat group) The approximate file size

Any your device showed after interacting with it AgADpgkAApRVQFY.mkv

Ensure "Hide extensions for known file types" is disabled in your OS settings to confirm it is truly an .mkv and not an executable. you discovered the file (e

The prefix AgAD is a common identifier for Telegram-hosted images and videos. you discovered the file (e.g.