This is the official VirtualBox Debian package by Oracle.
It was downloaded from <http://www.virtualbox.org>

Author: Oracle Corporation

License: GPLv3

        The license text can be found in
        
        /usr/share/doc/virtualbox/LICENSE

        VirtualBox incorporates materials from several Open Source software
        projects. Therefore the use of these materials by VirtualBox is
        governed by different Open Source licenses. Refer to

        /usr/share/doc/virtualbox/UserManual.pdf

        section 13 for a complete list of the materials used.