boy ! did this generate a flurry .. it will be fun
to watch this adventurous 'tracking' ..

..piikay


----- Original Message -----
From: "Siddhartha Basu" <[EMAIL PROTECTED]>
To: <[email protected]>
Sent: Monday, January 17, 2005 8:25 PM
Subject: Re: [ilug-cal] [Off Topic] - Help me to track down a spammer


> Hi rajiv,
>
> Couple of thoughts.
>
>
> > I have attached the header, the guy has set up a mail server on a
> > linux machine, i guess its  fedora.
> How do you guess it is fedora. I could'nt figure out from the headers
though.
>
>
> >
> > His IP Address is - 210.210.74.150 (which is sify broadband or leased
line)
> >
> > I cant make out which one is his ipaddress provided by SIFY, it can be
> > either 10.54.51.16 or 10.11.117.43 or something else.
>
> Both of them are non-routable ip address of internal networks. They
> also belong to different subnetwork. So, the mail must have been
> routed through two boxes before it has hit the external routable sify
> box (210.210.74.150).  So, from sify you should be able to get which
> box  it is assigned to and the gory details.
>
>
> >
> > X-Gmail-Received: 1fd05570cbe204e3a6822bf17a432ff370ea2dca
> > Delivered-To: [EMAIL PROTECTED]
> > Received: by 10.54.51.16 with SMTP id y16cs5805wry;
> >         Sun, 16 Jan 2005 01:52:49 -0800 (PST)
> > Received: by 10.11.117.43 with SMTP id p43mr390223cwc;
> >         Sun, 16 Jan 2005 01:52:49 -0800 (PST)
> > Return-Path: <[EMAIL PROTECTED]>
> > Received: from station3.example.com (210-210-74-150.lan.sify.net
> > [210.210.74.150])
> >         by mx.gmail.com with ESMTP id
p77si1036593cwc.2005.01.16.01.52.44;
> >         Sun, 16 Jan 2005 01:52:49 -0800 (PST)
> > Received-SPF: neutral (gmail.com: 210.210.74.150 is neither permitted
> > nor denied by domain of [EMAIL PROTECTED])
> > Received: from station3.example.com (localhost.localdomain [127.0.0.1])
> >         by station3.example.com (8.12.10/8.12.10) with ESMTP id
j0GBMVn9024974
> >         for <[EMAIL PROTECTED]>; Sun, 16 Jan 2005 16:52:31 +0530
> > Received: (from [EMAIL PROTECTED])
>
> The originating box is sending it as root user. Why somebody who owns
> a box should use root  user to send anonymous mass mails. I doubt this
> originating mahcine might have been compromised. In that  case it
> would be hard to track down the actual culprit. However, at least the
> compromised machine could be stopped from spreading the annoyance.
>
>
> <snipped>
>
>
> -siddhartha
>
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