Hi,
It looks like something went wrong on your end. That file is literary encoded using the ‘?’ character in the DAG.
IPFS uses UTF-8. I am guessing the file was encoded using ISO-8859-5 (Cyrillic) or some other 8-bit Cyrillic charset and did not get converted properly to UTF-8.
What system are you using (Linux, Mac, Windows, etc)?
Kevin