Snort mailing list archives
Re: Nimda in action
From: "Travis Farmer" <travis5765 () hotmail com>
Date: Wed, 19 Sep 2001 12:12:03 -0400
Ahh, now i see why my replies where not getting to the group.The TO was sending my reply directly to Franki (sorry for filling your inbox).
Anyway, I thought i may have been infected but now i'm not sure. When i went to the page, it autoloaded readme.eml .Strangely though, it tried to "play" it with windows media player that responded with invalid media file. I can only assume it stopped proccess of the file at that point.
To be on the safe side though, i have checked and re-checked my system to compair it to the system changes noted in the symantec report.
I don't seem to match any of them. At this moment anyway.I have a copy of the worm stored on a Linux system in case any of you want a copy for study. It was found in my internet temp folder.
A look at the file with Pico (text editor packaged with Pine) showes it really is a email file (windows saves emails as *.eml).
the top of the file is as such; ----------------------- MIME-Version: 1.0 Content-Type: multipart/related; type="multipart/alternative"; boundary="====_ABC1234567890DEF_====" X-Priority: 3 X-MSMail-Priority: Normal X-Unsent: 1 --====_ABC1234567890DEF_==== Content-Type: multipart/alternative; boundary="====_ABC0987654321DEF_====" --====_ABC0987654321DEF_====
Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
<HTML><HEAD></HEAD><BODY bgColor=3D#ffffff> <iframe src=3Dcid:EA4DMGBP9p height=3D0 width=3D0> </iframe></BODY></HTML> --====_ABC0987654321DEF_====-- --====_ABC1234567890DEF_====
Content-Type: audio/x-wav; name="readme.exe" Content-Transfer-Encoding: base64 Content-ID: <EA4DMGBP9p>
<snip good old base64 encoded worm>
--====_ABC1234567890DEF_==== -----------------------Header stuff was preceeded with a ">" because the snort-users mail server thought the text was an actual attachment header. Needless to say, i got a message back from the server.
~Travis
From: "Franki" <frankieh () vianet net au> Reply-To: <frankieh () vianet net au> To: <snort-users () lists sourceforge net> Subject: [Snort-users] Nimda in action Date: Wed, 19 Sep 2001 19:39:43 +0800 MIME-Version: 1.0Received: from [216.136.171.252] by hotmail.com (3.2) with ESMTP id MHotMailBD71D20C006340042A18D888ABFCF0F20; Wed, 19 Sep 2001 04:52:45 -0700 Received: from localhost ([127.0.0.1] helo=usw-sf-list1.sourceforge.net)by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian))id 15jfpl-0006BE-00; Wed, 19 Sep 2001 04:48:05 -0700 Received: from [202.165.70.4] (helo=freddie.vianet.net.au)by usw-sf-list1.sourceforge.net with esmtp (Exim 3.31-VA-mm2 #1 (Debian))id 15jfpO-00066y-00for <snort-users () lists sourceforge net>; Wed, 19 Sep 2001 04:47:42 -0700 Received: from laptop (per2-46.vianet.net.au [202.165.72.174])by freddie.vianet.net.au (8.9.3/8.9.2) with SMTP id TAA08104for <snort-users () lists sourceforge net>; Wed, 19 Sep 2001 19:47:37 +0800 From snort-users-admin () lists sourceforge net Wed, 19 Sep 2001 04:53:48 -0700Message-ID: <MCEKJDCFAKOIACBMPEICOEIKEEAA.frankieh () vianet net au> X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.2416 (9.0.2911.0) Importance: Normal In-Reply-To: <a05100300b7ce249dea7f@[193.63.251.24]> X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4807.1700 Sender: snort-users-admin () lists sourceforge net Errors-To: snort-users-admin () lists sourceforge net X-BeenThere: snort-users () lists sourceforge net X-Mailman-Version: 2.0.5 Precedence: bulk List-Help: <mailto:snort-users-request () lists sourceforge net?subject=help> List-Post: <mailto:snort-users () lists sourceforge net>List-Subscribe: <https://lists.sourceforge.net/lists/listinfo/snort-users>,<mailto:snort-users-request () lists sourceforge net?subject=subscribe> List-Id: Snort users talk about... Snort! <snort-users.lists.sourceforge.net> List-Unsubscribe: <https://lists.sourceforge.net/lists/listinfo/snort-users>,<mailto:snort-users-request () lists sourceforge net?subject=unsubscribe>List-Archive: <https://lists.sourceforge.net/archives//snort-users/> X-Original-Date: Wed, 19 Sep 2001 19:39:43 +0800 if anyone wants to see nimda in action (and you haven't already.) try going to this site.. http://203-236-233-27.rev.nextel.co.kr/ whatever you do, don't run the readme.exe file....(assuming you are on windows..) rgds Frank _______________________________________________ Snort-users mailing list Snort-users () lists sourceforge net Go to this URL to change user options or unsubscribe: https://lists.sourceforge.net/lists/listinfo/snort-users Snort-users list archive: http://www.geocrawler.com/redir-sf.php3?list=snort-users
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- Re: Nimda in action Travis Farmer (Sep 19)