/usr/share/icons/oxy-zion/cursors/3ecb610c1bf2410f44200f48c40d3599 is in oxygen-cursor-theme 0.0.2012-06-kde4.8-2.1ubuntu1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/icons/oxy-zion/cursors/half-busy