If you must test a file from an unknown source, run it in a virtual machine or a "sandbox" environment to protect your primary operating system.
Frequently, these "leaked" files are installers that bundle Potentially Unwanted Programs (PUPs) that hijack your browser or slow down your PC. Why Digital Safety Matters Chikan Undercover Agent Rina.zip
Before opening any archive, upload it to VirusTotal to check it against dozens of different antivirus engines. If you must test a file from an