If you are trying to identify the contents of this file, please check the following:
Without context on the origin of this file, it cannot be identified or reported on further. NsSun4-001.7z
The name appears to be a specific, likely proprietary or internal, archive file, with ".7z" indicating it was compressed using 7-Zip software. If you are trying to identify the contents
If the source is unknown, it is highly recommended to scan the file with antivirus software before attempting to open it, as .7z files can contain any type of data. likely proprietary or internal