Some apps save data using unique hash keys.
On Windows, you can simply right-click and select "Extract All".
A ZIP file is a "container" that compresses data to make it faster to download.
If you are looking to create a post about this specific topic, it is best to frame it around and digital hygiene . Here are three options depending on your goal: Option 1: The "Digital Safety" PSA
Temporary files from a browser download that didn't rename properly.
This post is designed to warn others about clicking on suspicious or garbled download links.