: Ensure it is actually a .zip and not a double extension (e.g., r1i0e5ng0lsw.zip.exe ).
: Upload the file (or the URL where you found it) to VirusTotal to check it against over 70 antivirus engines. Download File r1i0e5ng0lsw.zip
: If it is a legitimate archive, looking at the internal file dates and names after opening it in a safe environment may provide clues about its origin. : Ensure it is actually a