Erro au executar...

hydra: error while loading shared libraries: libssh.so: cannot open shared object file: No such file or directory
debian:/usr/lib/ssl# locate libssh
/usr/local/include/libssh
/usr/local/include/libssh/config.h
/usr/local/include/libssh/crypto.h
/usr/local/include/libssh/libssh.h
/usr/local/include/libssh/libssh.so
/usr/local/include/libssh/libss.so
/usr/local/include/libssh/server.h
/usr/local/include/libssh/sftp.h


o arquivo está la mais não acha ele.. o que pode ser?