I am trying to open an image file which is located inside an android game, it is the game SAO Memory Defrag. Whenever I try to open the image file to see new content, I am unable to do so as it isn't recognized as a .png or image file format. I have come to the conclusion that it is encrypted. How would I go about decrypting, or opening this file to view it's contents? I will link the file here for reference.
Link is Broken
Link is Broken