full-disclosure - Backdoor not recognized by Kaspersky

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Message-ID: <Pine.GSO.4.43.0403031650350.28905-100000@tundra.winternet.com>
From: dufresne at winternet.com (Ron DuFresne)
Subject: Backdoor not recognized by Kaspersky

	[SNIP]

>
> how about the smtp server simply rejecting mail from spoofed hosts ? as all the viruses generate spoofed hosts and it is very easy for any smtp server to do a dns lookup on the sending server, if the hostname / ip address do not match reject the message.
>

Finally some sanity marks this thread!

Thanks,

Ron DuFresne
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
"Cutting the space budget really restores my faith in humanity.  It
eliminates dreams, goals, and ideals and lets us get straight to the
business of hate, debauchery, and self-annihilation." -- Johnny Hart
	***testing, only testing, and damn good at it too!***

OK, so you're a Ph.D.  Just don't touch anything.