Ensure "Hide extensions for known file types" is disabled in your OS settings to confirm it is truly an .mkv and not an executable.
This file was originally uploaded to or downloaded from Telegram . AgADpgkAApRVQFY.mkv
I can provide a more detailed security analysis with this info. Ensure "Hide extensions for known file types" is
The prefix AgAD is a common identifier for Telegram-hosted images and videos. which typically holds high-definition video
The .mkv extension indicates a Matroska Video container, which typically holds high-definition video, multiple audio tracks, or subtitles. ⚠️ Security Considerations
Upload the file to VirusTotal to check for embedded malicious code across multiple engines. If you'd like to investigate further: