Agadtaiaakxheeq.mkv -

Since the filename is randomized, you cannot determine the content by the name alone. To see what is in the file, you can:

If you still have the chat, look for a video file sent around the time this file was created. AgADtAIAAkXhEEQ.mkv

Right-click the file and select Properties (Windows) or Get Info (Mac). Sometimes the "Details" tab will contain the original title or tags. Since the filename is randomized, you cannot determine

This specific naming convention ( AgAD... ) is a unique file ID generated by Telegram. Sometimes the "Details" tab will contain the original

The .mkv extension indicates it is a Matroska Video file, which is a high-definition container format capable of holding multiple audio tracks, subtitles, and high-quality video. How to Identify the Actual Content

If you found this in your device's "Telegram Documents" or "Telegram Video" folder, it is likely a video that was downloaded but not explicitly "saved to gallery/downloads" with its original name.