He dealt with hacker, now hacker will return him 462 coins, it is still better for him.
Something is better then nothing.
462 BTC in two parts.. ? 1st one in a day or so and second Part after 36 days. that part scares me , But anyways I'm sure " klee " must has taken this decision after having some discussion with hacker.
The Hacker must have felt the fear of being tracked down. with over 3.5m$ bounty over him.