rule BlueBanana { meta: author = " Kevin Breen " date = "2014/04" ref = "http://malwareconfig.com/stats/BlueBanana" maltype = "Remote Access Trojan" filetype = "Java" strings: $meta = "META-INF" $conf = "config.txt" $a = "a/a/a/a/f.class" $b = "a/a/a/a/l.class" $c = "a/a/a/b/q.class" $d = "a/a/a/b/v.class" condition: all of them }