Beware from those free antivirus

These days you might be getting lots of mails regarding best antivirus,xp antivirus 2008 etc.they claim to provide you one of the best antivirus available,although its a different thing that there sites are poorly coded,bad looking,text is messed up and on visiting those sites they automatically start downloading a exe.
beware dont visit such site as such site are either hacked by malicious person who provide such malicious softwares or such sites are itself malicious.the exe they force you to download contians trojan and malicious code.these days nuwar work or zlob or any other.so please do not download them.
i hope it help.if you have any questions please feel free to mail me using the contact form.
cheers,
secgeek