So_packg.7z -

If you did not personally create or receive it from a trusted source, you should exercise caution before opening it:

The specific file does not appear to be a widely known public software package or a standard system file. However, because it uses the .7z extension , it is a compressed archive created using 7-Zip or similar software. So_PackG.7z

“7zip is the best file extraction tool I've come across, and it's definitely safe.” Reddit · r/skyrimmods · 8 years ago If you did not personally create or receive

It handles massive files, with a theoretical limit of up to 16 exbibytes . Community Insights on 7z Archives Community Insights on 7z Archives It supports strong

It supports strong AES-256 encryption , which can protect both the file content and the filenames themselves.

The 7z format is known for superior compression ratios, often outperforming ZIP and RAR formats by 2% to 10%.