Nay.7z Link

The official open-source utility available at 7-zip.org .

Note if the file is encrypted or if a checksum (like SHA-256) is provided to verify its authenticity. nay.7z

Describe what is inside the archive (e.g., source code, logs, or project assets). The official open-source utility available at 7-zip

Providing context about where you found it (e.g., a specific CTF challenge , a work server , or a software download ) will help me provide a more tailored analysis. a specific CTF challenge