How to clean infected posts and pages on WordPress

Last updated: June 04 2019

When we clean WordPress sites, infected posts and pages occur most of times. This way hackers build links and articles to non-relevant sites: pills, replica products, essay writing, etc ( SEO spam ).

There are two types of injections:

    1. Repetitive strings which can be replaced easily using a search & replace script. Example:
 <script src='hxxps://blueeyeswebsite[.]com/ad.js' type='text/javascript'></script>
    1. Strings which differ from one post to another by few characters – making more difficult to apply search and replace technique. Example:
<script language="javascript" type="text/javascript" src="hxxp://www.mde86[.]org/jquery.min.Js"></script><div id="N2by9Zr3" style="display:none"><script language="javascript" type="text/javascript" src="hxxp://js.users[.]51[.]la/18658151.js"></script>

Tools for search and replace:

Notepad++ ( good for database cleanup ):
Better search & replace:
Search Replace DB ( WordPress admin access not needed ):