/usr/lib/x86_64-linux-gnu/libAfterImage.so.0 is in libafterimage0 2.2.12-2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libAfterImage.so.0.99
/usr/lib/x86_64-linux-gnu/libAfterImage.so.0.99