Uses browser hijacking, imitaion of other anti virus's and intimidation notices to encourage downloads.
See:
acedefeat4.com
and page:
http://2ba50.acedefeat4.com/defender/?daa530=pccfjp&ba=olfoffggok&f2=gpqssgofpg&d27e=3
owned by Dr Web.
Serious Providers of Anti-Virus Software, Blacklist, Phishing and Spam Information and Tools.
In Reference to:
http://www.mywot.com/de/forum/4497-green-for-the-good-guys
Doctor Web is a Russian IT-security solutions vendor developing Dr.Web anti-virus for businesses and personal use, as well as anti-virus as a service since 1992.