/usr/lib/x86_64-linux-gnu/ is in heimdal-dev 1.6~git20120311.dfsg.1-2.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/x86_64-linux-gnu/libasn1.la
/usr/lib/x86_64-linux-gnu/libgssapi.la
/usr/lib/x86_64-linux-gnu/libhcrypto.la
/usr/lib/x86_64-linux-gnu/libhdb.la
/usr/lib/x86_64-linux-gnu/libheimbase.la
/usr/lib/x86_64-linux-gnu/libheimntlm.la
/usr/lib/x86_64-linux-gnu/libhx509.la
/usr/lib/x86_64-linux-gnu/libkadm5clnt.la
/usr/lib/x86_64-linux-gnu/libkadm5srv.la
/usr/lib/x86_64-linux-gnu/libkafs.la
/usr/lib/x86_64-linux-gnu/libkdc.la
/usr/lib/x86_64-linux-gnu/libkrb5.la
/usr/lib/x86_64-linux-gnu/libotp.la
/usr/lib/x86_64-linux-gnu/libroken.la
/usr/lib/x86_64-linux-gnu/libsl.la
/usr/lib/x86_64-linux-gnu/libwind.la
/usr/lib/x86_64-linux-gnu/windc.la
/usr/lib/x86_64-linux-gnu/heimdal/
/usr/lib/x86_64-linux-gnu/libasn1.so
/usr/lib/x86_64-linux-gnu/libgssapi.so
/usr/lib/x86_64-linux-gnu/libhcrypto.so
/usr/lib/x86_64-linux-gnu/libhdb.so
/usr/lib/x86_64-linux-gnu/libheimbase.so
/usr/lib/x86_64-linux-gnu/libheimntlm.so
/usr/lib/x86_64-linux-gnu/libhx509.so
/usr/lib/x86_64-linux-gnu/libkadm5clnt.so
/usr/lib/x86_64-linux-gnu/libkadm5srv.so
/usr/lib/x86_64-linux-gnu/libkafs.so
/usr/lib/x86_64-linux-gnu/libkdc.so
/usr/lib/x86_64-linux-gnu/libkrb5.so
/usr/lib/x86_64-linux-gnu/libotp.so
/usr/lib/x86_64-linux-gnu/libroken.so
/usr/lib/x86_64-linux-gnu/libsl.so
/usr/lib/x86_64-linux-gnu/libwind.so
/usr/lib/x86_64-linux-gnu/windc.so
/usr/lib/x86_64-linux-gnu/libasn1.a
/usr/lib/x86_64-linux-gnu/libgssapi.a
/usr/lib/x86_64-linux-gnu/libhcrypto.a
/usr/lib/x86_64-linux-gnu/libhdb.a
/usr/lib/x86_64-linux-gnu/libheimbase.a
/usr/lib/x86_64-linux-gnu/libheimntlm.a
/usr/lib/x86_64-linux-gnu/libhx509.a
/usr/lib/x86_64-linux-gnu/libkadm5clnt.a
/usr/lib/x86_64-linux-gnu/libkadm5srv.a
/usr/lib/x86_64-linux-gnu/libkafs.a
/usr/lib/x86_64-linux-gnu/libkdc.a
/usr/lib/x86_64-linux-gnu/libkrb5.a
/usr/lib/x86_64-linux-gnu/libotp.a
/usr/lib/x86_64-linux-gnu/libroken.a
/usr/lib/x86_64-linux-gnu/libsl.a
/usr/lib/x86_64-linux-gnu/libwind.a
/usr/lib/x86_64-linux-gnu/windc.a