You should take a look at this.
It is spreading fast!
http://blog.sucuri.net/2015/03/pseudo-darkleech-server-root-infection.html -- Bruno Accioly
You saved me a lot of headaches - your work, the simplicity of using your plugin and your dedication are much appreciated!!! -- Michele
I love your plugin! We do WordPress support for many sites and your Anti-Malware plugin has saved us again and again when we have to clean up a mess. Keep up the great work and I'll keep those donations coming. -- Doc