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.
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. Pack Nudes - Gauvino.zip
Because this file name is associated with high-risk behavior and potential illegal content distribution, 1. High Probability of Malware The file contains tracking software
The "guide" or "link" to the zip file may lead to a fake login page designed to steal your credentials (email, Instagram, etc.). 3. How to Safely Investigate (If already downloaded) Pack Nudes - Gauvino.zip