See: http://www.scumware.org/report/91.233.89.207
and http://support.clean-mx.de/clean-mx/viruses.php?as=AS57604&sort=firstseen%20DESC%20&response=alive
Here only in history: http://urlquery.net/report.php?id=7651244
Is this backdoor trojan still active on site?
polonus