Re: [Exim] W32/Sircam worm

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Author: Odhiambo Washington
Date:  
To: 'exim-users@exim.org'
Subject: Re: [Exim] W32/Sircam worm
* Suresh Ramasubramanian <mallet@???> [20010725 18:24]: writing on the subject 'Re: [Exim] W32/Sircam worm'
Suresh> Phillips, Alan [exim-users] <25/07/01 11:23 +0100>:
Suresh> > Does anyone know how the SMTP engine in SirCam actually works? Does it simply
Suresh> > try to find an A record for the target domain, or is it smart enough to do MX
Suresh> > lookups? Or does it do something like assume a machine called "mail" in the
Suresh> > default domain is a smarthost?
Suresh>  
Suresh> I haven't analyzed it - but smtp engine or not, it seems to just deliver to
Suresh> the user's smarthost / smtp server for forwarding.
Suresh> 
Suresh> I haven't seen too many direct to MX connections from my luzers, most of whom
Suresh> have got themselves infected, despite dire threats of bodily harm from us
Suresh> long suffering admins :)
Suresh> 
Suresh>     -suresh


FYI:

With the system_filter.exim working perfectly on my system, and having
also added the 'possible' .lnk extension that SIRCAM also permutates to, I
still received an e-mail that had a Word.doc.bat !! Is the filter gone
impotent or is there something I missed on the list?

TIA

-Wash

--
Odhiambo Washington
Wananchi Online Ltd.,
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Tel: 254 2 313985 Loita Street.,
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