Online Website Malware Scanner has identified malicious JavaScript code injection in the scanned website. Usually, such malicious obfuscated JavaScript code is used to build malicious iframe invisible to the website user and which downloads content from remote malware distributor. This website is located in Ukraine and it is used by Traffic Direction System (TDS) managed by malicious domain revmihyr[.]ru as referrer to 'penny stock' website. Malware scanner detected suspicious JavaScript code injected in 9 website pages. As discussed in other posts about malicious iframes generation, the attack flow is very similar and contains multiple levels of obfuscation to overcome the detection mechanisms. This post, in educational purposes, goes with the redirects to find the TDS 'customer'.

Malicious iframes are often used to distribute malware hosted on external web resources(websites).

Website malware scanner report

Submission date: Wed May 8 10:51:43 2013
Infected website’s files: 9
Website malware scan report link: http://goo.gl/b0D8j

Beautified obfuscated script

Decoded payload injects hidden iframe to http://revmihyr.ru/count18.php

At the time this article is being written the .php in payload contains the following redirection:

The website is Suspicious on Google Safe Browsing.

Such malware is often hidden inside the JavaScript file. If you suspect that your website was infected by similar malware please use Website Anti-malware Monitoring for remediation assessment.