The file is the first part of a split 7-Zip archive . Large files are often broken into smaller chunks (e.g., .001, .002, .003) to make them easier to download or transfer. How to Access the Content
To see what is inside and extract it, you must follow these steps: ZQEG24SWY6HA9O.7z.001
How to extract files from a split 7zip archive ended by .001 and .002? The file is the first part of a split 7-Zip archive