It primarily uses the LZMA and LZMA2 algorithms, which provide superior space savings for text and source code compared to the standard ZIP format.
It supports AES-256 encryption , allowing both the file content and the metadata (filenames) to be hidden behind a password. Investigating "TreeHertz.7z" Safely TreeHertz.7z
Be cautious of where the file originated. Malicious versions of the 7-Zip installer itself have been found on unofficial sites like 7zip.com (the official site is 7-zip.org ). It primarily uses the LZMA and LZMA2 algorithms,
Because unknown archives can carry risks, use these steps to look into the file without compromising your system: Malicious versions of the 7-Zip installer itself have
Use the 7-Zip File Manager or the command-line tool 7z l TreeHertz.7z to list the contents without actually extracting them.
If you must extract the files, do so within a Virtual Machine or a "harsh environment" to prevent any potential malware from accessing your primary system.
If you are investigating this specific file, here is a report on the underlying technology and how to safely explore its contents. Technical Profile of the .7z Container