Thread:Project:Support desk/Load.php edited by a virus?

Hello! Please help solve the problem with my mediawiki.

version: MediaWiki 1.21.2 PHP5.3 MySQL: 5.1.16-beta

Sometimes, the site http://wikisound.org/ stop working css. This is due to the fact that the end of the file Load.php is added line:

(path and file may change)

By removing the line from Load.php everything is normal, but after a while it reappears again. The contents of the file adonai.js:

By entering this code in google you can find some SPAM pages:


 * http://med-mar.ru/wiki/%D0%A3%D1%87%D0%B0%D1%81%D1%82%D0%BD%D0%B8%D0%BA:4n7t106e4
 * http://mlp.cutenesskittens.com/index.php?title=Utilisateur:3zi3f207
 * http://sizuha.iptime.org/mediawiki/index.php/%EC%82%AC%EC%9A%A9%EC%9E%90:Ugemvh802

Please help!