It's exactly the same as my copy that I ran PUTRUN on so it should be O.K. You can build the old MS-DOS binload program from source available from here: https://www.crowcastle.net/preston/atari/
That will help you analyse Atari memory image files like this in the future. It seems to use stdio (libc) functions to read the file and print out the results so it should be buildable on any system.