Хакнули сайт, надо его почистить

Сайт на хостинге hostmonster.com

Вот что написала поддержка:

Your account has been hacked. There are several files that have been injected with malicious code.

You or your developer will need to remove all malicious code injections and secure your account against future attacks.

They need to remove the code injections from all of your files and secure your domains against hacker attacks.

We have placed a file in your /home folder named javascripts.txt. This file lists infected files we were able to find.

We received reports from internet surveillance companies and we have confirmed that you have several files that are hacked.

You have several scripts on your account that are very out of date.

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