The file 25jkigfkpssj.7z.002 is the second part of a multi-volume 7-Zip archive that requires all segments, starting with .001, to be present in the same directory for extraction. Users must open the .001 file using software like 7-Zip or The Unarchiver to automatically join and extract the complete archive. For more details, visit FileInfo.com . 7Z.002 File Extension - FileInfo.com