The query is ambiguous and could refer to several different things depending on what you are looking for. To help you better, could you please clarify if you mean:
Are you trying to download report data in ZIP format from a platform like Piwik PRO or HackerOne ? Download Stuff zip
Are you searching for a malware analysis report (like from VirusTotal or Trellix) for a file you have already downloaded? The query is ambiguous and could refer to
Technical troubleshooting:adobe.com/questions-680/download-from-web-zip-files-are-corrupt-907202">report on why a ZIP download is failing or appearing empty (0 bytes) ? Download Stuff zip