: "Study Materials - (28)" is a generic name. Rename the folder to something specific, such as [Course Name]_Final_Review_April2026 , to make it searchable later.
Because zip files can contain any type of data, you should approach this specific file with caution unless you are 100% certain of its origin (e.g., a direct link from your professor or a known classmate). Before opening the file, verify where it came from:
: Upload the zip file to VirusTotal before extracting it. This tool scans the file against over 70 antivirus engines to check for trojans or ransomware.