/usr/lib/x86_64-linux-gnu/libqsastime.so.0 is in libqsastime0 5.10.0+dfsg2-0.1ubuntu2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libqsastime.so.0.0.1
/usr/lib/x86_64-linux-gnu/libqsastime.so.0.0.1