Here are the features and characteristics of this file type:

The archive can be encrypted with AES-256 , requiring a password to extract the video inside.

The file requires extraction software like 7-Zip (free), or apps like 7Z File Manager to extract the MP4 video for viewing.

To use the file, you must it first using software like 7-Zip on Windows or similar tools on other operating systems. If you want to know more about this file, tell me:

did you get this file from? (e.g., a secure download, an email)