: Use a tool like 7-Zip or WinRAR to extract the video from the .7z archive.
: If you were the one who shared it, look in the Sent subfolder. VID-20171017-WA0032.7z
WhatsApp uses standardized naming: Images: IMG-YYYYMMDD-WA####. jpg. Videos: VID-YYYYMMDD-WA####. mintlify.com Video File Naming Convention & Best Practices - MASV : Use a tool like 7-Zip or WinRAR
WhatsApp uses a standardized naming convention to help users and forensic tools identify media: : Identifies the file as a video. VID-20171017-WA0032.7z
: Internal Storage > Android > media > com.whatsapp > WhatsApp > Media > WhatsApp Video .
: A sequential counter indicating this was the 32nd video file of that day.