Kkon.7z -

“7z files are safe. While opening the 7z archive itself won't harm your computer, the executable contents stored inside might. Always scan the contents inside a 7z folder for viruses before launching them.” WinZip

“7-zip is just a file compression program. The program in itself is totally safe, what is contained in some archives might not be.” Reddit · r/techsupport · 7 years ago kkon.7z

: The name "kkon" is likely a shorthand for the specific project, collection, or user who created it (e.g., a convention, a set of icons, or private data). “7z files are safe