Re: New types of Trojans coming

> But, look: if a worm or zombie spam now gets sent by the virtual
> server coded into the Trojan/zombie/worm program itself, it's one
> thing.  The mail typically arrives at the recipient's server with
> a fake server name and very few Received headers.  (Vsnag looks for
> that kind of thing too.)  But if the mail is going to go out via
> the ISP's usual channels, then the heuristic for identifying it
> gets a bit tougher.  That's what caught my interest.

New trojans even sent out spam directly from the users outlook, hotmail,
yahoo etc. However 95% of spammers are relay on URL's and that's a major
factor for most AI. Blacklisting url's is more popular these days.

Marek