Screen shoot of AVDefender 2011 from S!Ri.URZ blog
AVDefender 2011 is promoted through the use of malware that come from various misleading websites. When running, the rogue will configure itself to run automatically every time when your computer starts. After that, it will perform a fake system scan and list a variety of infections or potentially dangerous files. It states that your computer is infected with adware, trojans, worms or malware and that you should purchase AVDefender 2011 to remove these infections. Obviously, such results are a fraud, the program want to scare you into thinking that your computer is infected with malicious software.
While AVDefender 2011 is running, it will flood your computer with fake security alert and notifications from Windows task bar.
AVDefender 2011 is absolutely useless and what is more, even dangerous software. Most importantly, do not purchase it. Instead, please use the AVDefender 2011 removal guide to remove this malware from your computer for free.