When it is installed, there are several java components which MAC indicate to be malware.

When install MADCUBA, it necesary go:

Go apple in top left.

Then 'Systems Preferences' / 'Security and Privacy' / 'General'

In down panel say: 'Allow apps downloaded from:'
    x 'App Store'
    x 'App Store and identified developers'

When install MADCUBA, and show message 'the component java not verified(for example /jre/lib/server/libjvm.dylib)', then too show a message ask if you accept this component.
    You say 'yes', and install MADCUBA again.
    Show message 'the component java not verified', and continue approved in window 'Preferences' / 'Security and Privacy' / 'General',

Continue until approved these elements:
    /jre/lib/server/libjvm.dylib
    /jre/lib/server/libjsig.dylib
    /jre/lib/libawt.dylib
    /jre/lib/server/../libmlib_image.dylib
    /jre/lib/libawt_lwawt.dylib
    /jre/lib/server/../libosxapp.dylib
    /jre/lib/libfontmanager.dylib
    /jre/lib/libosxui.dylib
    /jre/lib/libdcpr.dylib
    /jre/lib/libjpeg.dylib