Malware Compromises 100,000+ WordPress Websites

This Sunday has started with a bang. Google has blacklisted over 11,000 domains with this latest malware campaign from
Google Blacklisting -
Google Blacklisting –
Our analysis is showing impacts in the order of 100’s of thousands of WordPress specific websites. We cannot confirm the exact vector, but preliminary analysis is showing correlation with the Revslider vulnerability we reported a few months back.
Sucuri - SoakSoak RU Blacklisted
The impact seems to be affecting most hosts across the WordPress hosting spectrum. Quick breakdown of the decoding process is available via our PHP Decoder.

SoakSoak Malware Anatomy

It is modifying the file wp-includes/template-loader.php and including this content:
function FuncQueueObject()
add_action("wp_enqueue_scripts", 'FuncQueueObject');
This causes the wp-includes/js/swobject.js to be loaded on every page you view on the site which includes the malware here:
This malware when decoded loads a javascript malware from the domain, specifically this file: hxxp://
If you believe you are infected you can use our Free SiteCheck scanner, signatures have all been updated to detect the latest redirection:
Sucuri - SoakSoak - SiteCheck
Sucuri – SoakSoak – SiteCheck
All clients behind our Website Firewall are currently protected from this malware campaign.

Milan Tomic

Hi. I’m Designer of Blog Magic. I’m CEO/Founder of ThemeXpose. I’m Creative Art Director, Web Designer, UI/UX Designer, Interaction Designer, Industrial Designer, Web Developer, Business Enthusiast, StartUp Enthusiast, Speaker, Writer and Photographer. Inspired to make things looks better.

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