Encrypted messaging apps often rename files during download or transfer.
If you found this file on a public forum, received it as an attachment from an unknown sender, or found it in a suspicious directory:
Use a service like VirusTotal to check the file's hash for threats before playing. How to get a review To provide a helpful review or summary, I If you'd like me to analyze it, tell me: The Source: Where did you find or download this file?