Before opening, it is recommended to run a file scanner if the source is unknown, in accordance with standard data handling practices. 3. Investigation Steps
Preliminary identification and technical metadata analysis of the provided video file. 2. File Metadata & Technical Details File Extension: .MP4 (MPEG-4 Part 14) Download File IMG_1460.MP4
(e.g., surveillance footage, family video, work project?) Before opening, it is recommended to run a
Open with a media player (VLC, QuickTime, Windows Media Player) to verify content. Windows Media Player) to verify content.