: You can use the official 7-Zip utility to right-click the file and select "Open archive." This allows you to view the file list and file extensions (like .inf , .txt , or .xml ) which often contain "deep text" descriptions of the package.
Since the file's origin is unclear, you should use tools that can preview or "grep" the interior text of the .7z file to identify its purpose: vz-u897.7z
: This is a powerful Windows-based tool that uses a plugin to search for text directly inside compressed archives . You can search for strings like "version," "copyright," or "manifest" to see what’s inside. : You can use the official 7-Zip utility
: Before opening any unknown archive, upload the file to VirusTotal. Beyond security scanning, it often provides a "Details" or "Content" tab that lists the filenames and sometimes the header text of the files packed inside. Potential Identifiers : Before opening any unknown archive, upload the