Without the ability to inspect the file directly, a write-up depends on the context of where you found it. Possible Contents
Upload the file to VirusTotal to check for malicious signatures. To help me provide a more specific analysis:
It might be a custom backup for a specific application like Frontu or Plaky . Next Steps for Analysis Noah.7z
"Noah.7z" does not appear to be a widely known public dataset, malware sample, or software package. The ".7z" extension indicates it is a compressed archive created with 7-Zip .
It could be a digitized collection of works by Mordecai M. Noah , a prominent 19th-century American journalist and playwright. Without the ability to inspect the file directly,
If the source is unknown, do not extract it on your primary machine. Use a Sandbox or a Virtual Machine.
It may contain materials related to historian Yuval Noah Harari , such as transcripts or research papers. Next Steps for Analysis "Noah
did you download the file from (e.g., GitHub, a forum, a personal email)? What is the approximate file size? Do you have any information about the original author?