{Spam?} New Trojan
Scott Silva
ssilva at sgvwater.com
Mon Jul 28 16:06:43 IST 2008
on 7-27-2008 1:07 AM Hugo van der Kooij spake the following:
> Randal, Phil wrote:
> | New Trojan
> | Folks, there's a new trojan being bulk spammed.
> | Block the attachment Tax_Invoice.zip if you can.
>
> It seems it is a variation of something going on for years. In fact this
> ~ new set seems to be in use 3 weeks ago in Germany. Just with different
> slogans.
>
> Last year in April I have gathered some info from raw data from which we
> estimated that 110 new variants popup daily. There is no way you can
> tackle this with patterns.
>
> I think it is vital to use anti-spam tactics on each message. It will be
> less and less likely that your pattern based scanner will detect the
> first wave of of a new variant. But they will still have lots of the
> other characteristics that spam and malware have show over the years.
>
> So in doing a bit of poking around on this one will also result in the
> answer to the issue of wether or not it is smart to stop spam scanning
> if you find a virus: It is NOT smart.
>
> Hugo.
>
I block executables and password protected zips. If someone desperately needs
to pass an executable, they need to make arrangements for it to be released
from quarantine. I just do not trust any of my users to "make the right choice".
I swear if a dialog box popped up saying " Clicking this button will make your
firstborn child cease to exist", they would still blindly click "yes"!
--
MailScanner is like deodorant...
You hope everybody uses it, and
you notice quickly if they don't!!!!
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