If the end of the file has "MRQ5kb5Z12tWuP3e25YoRt4PRDrJd2yuI3coott1", the file was encrypted by offline key, it may be decryptable in the future once we get ahold of that offline key. Otherwise, it's an online key only the criminals will ever have.

— Michael Gillespie (@demonslay335) October 28, 2019