If you are looking for specific "good text" (meaning readable documentation or valid data) within this archive: using one of the tools above.

Look for files with extensions like .

: Reliable tools for extracting .7z files. p7zip (Linux) : The command-line version of the software. Identifying "Good Text"

If the file is encrypted, it will prompt for a . Without the specific source of the file, this password cannot be recovered.

This would help narrow down its exact purpose. Національний банк України

: In the context of industrial standards like OPC UA (Open Platform Communications Unified Architecture), archives with "UA" prefixes often store sample code, configuration files, or user authentication modules.

To access the "text" or contents inside a file, you need a file archiver utility: 7-Zip (Windows) : The native free utility for this format.