: The .7z extension indicates it was created using 7-Zip (or a compatible tool like WinRAR), which uses high-ratio compression and AES-256 encryption.
Do you have of this archive, or are you missing the first volume? SS-LilSS-013_s.7z.002
: This file is useless on its own. You must have the other parts (e.g., ...7z.001 , ...7z.003 ) to access the actual content. SS-LilSS-013_s.7z.002