32.Lock Code Circular Esm W900

A previously unknown Linux malware has been exploiting 30 vulnerabilities in multiple outdated WordPress plugins and themes to inject malicious JavaScript.

According to a report by antivirus vendor Dr. Web, the malware targets both 32-bit and 64-bit Linux systems, giving its operator remote command capabilities. 

The main functionality of the trojan is to hack WordPress sites using a set of hardcoded exploits that are run successively, until one of them works.