This specific file is almost certainly a security threat to your device. The "detailed guide" is simply to avoid it entirely.
If you found this file through a link on social media (like Twitter, Telegram, or Discord), it is likely part of one of two schemes: Pack Nudes - Gauvino.zip
Go to VirusTotal.com and upload the .zip file. It will scan the file using over 70 different antivirus engines to see if it contains hidden code. This specific file is almost certainly a security
If you do extract it (not recommended), ensure your OS is set to "Show File Extensions." If you see a file named image.jpg.exe or video.mp4.scr , it is 100% a virus. It will scan the file using over 70
The file contains tracking software. Once you open it, the attacker claims they have recorded you viewing the content and threatens to send the video to your contacts unless you pay a ransom.