If you must investigate the file, follow these safety protocols:
If you are a technical user, open the file inside a Virtual Machine (VM) or a "Sandbox" to isolate your main system. 💡 Summary Recommendation
Once the archive is open, look at the file extensions. If you see .exe , .bat , or .js inside what you thought was a photo folder, delete it immediately . JENNY.7z
Ask her what is inside before opening it to ensure her account wasn't hacked.
Upload the .7z file to VirusTotal . It will scan the file against 70+ antivirus engines. If you must investigate the file, follow these
Photos, documents, or data belonging to an individual named Jenny.
Knowing the source would help me give you a much more specific "review" of its likely contents. Ask her what is inside before opening it
A 7-Zip compressed archive . It requires software like 7-Zip or WinZip to open.