From owner-freebsd-security Sun Feb 20 22: 0:27 2000 Delivered-To: freebsd-security@freebsd.org Received: from max.millenniumworks.com (millenniumworks.com [209.35.190.118]) by hub.freebsd.org (Postfix) with SMTP id 6A70337C0AD for ; Sun, 20 Feb 2000 22:00:18 -0800 (PST) (envelope-from robertw@wojo.com) Received: (qmail 52768 invoked from network); 21 Feb 2000 06:00:12 -0000 Received: from localhost.millenniumworks.com (HELO moe.wojo.net) (127.0.0.1) by localhost.millenniumworks.com with SMTP; 21 Feb 2000 06:00:12 -0000 Received: by moe.wojo.net with Internet Mail Service (5.5.2650.21) id ; Mon, 21 Feb 2000 00:59:44 -0500 Message-ID: From: "Robert Wojciechowski Jr." To: freebsd-security@freebsd.org Subject: Re: Strange Spam Date: Mon, 21 Feb 2000 00:59:43 -0500 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2650.21) Content-Type: text/plain; charset="iso-8859-1" Sender: owner-freebsd-security@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org Richard, Looks like some sort of steganography. Look at http://ip-service.com/cgi-bin/stego.pl, which contains a web interface to Texto, a steganography program. I tried decoding it with Texto, but it didn't work. If it is a form of steganography, it could be a custom type or encrypted with a key which would make it impossible to read it without knowing the shared secret. Another thing about it is that it follows a letter structure. If it's more than just random words, maybe both parties have a dictionary file with a special lookup table to map say, "the" to "dodecahedron". But I don't see many repeating words, so maybe not. It colud also be a stenography program that creates the correct structure of a letter on purpose for some reason, even though it's not intelligible text (Texto is at least contains correct sentence structure). The best steganography of course, is the one you never spot as containing hidden data! Ugh, there are a million things it *could* be... I give up already. It's going to be a chore finding out exactly what. Still very intriguing, and if you find out what it is... please do share! ;) Best Regards, --- Robert S. Wojciechowski Jr. robertw@wojo.com ----------------------------------------------------------------- > On 20-Feb-2000 22:44:07, Richard Martin writes: > Has anyone been seeing spam like this lately? It consists of an > unintelligible sequence of English words. Seems to be just strings of > randomly generated words, but I am wondering if there is something more > sinister going on here. Someone accidentally send us an encoded message? > > *************** > > Hi. This is the qmail-send program at mail.origen.com. > I tried to deliver a bounce message to this address, but the bounce bounced! > > : > Sorry, no mailbox here by that name. (#5.1.1) > > - --- Below this line is the original bounce. > > Return-Path: <> > Received: (qmail 1747 invoked from network); 20 Feb 2000 18:24:44 -0000 > Received: from www.cause.org (HELO www.educause.edu) (198.59.61.80) > by mail.origen.com with SMTP; 20 Feb 2000 18:24:44 -0000 > From: postmaster@www.cause.org > To: zubenanalgenube@origen.com > Date: 20 Feb 2000 18:39:16 -0600 > Message-ID: <036cc2029181488RKWEB@www.educause.edu> > Subject: Nondeliverable mail > MIME-Version: 1.0 > Content-Type: Multipart/mixed; > boundary = "NTWEBgGK:EVF+?cBGmzmVxN" > > - --NTWEBgGK:EVF+?cBGmzmVxN > > - ------Transcript of session follows ------- > ww@cci.lg.ua > 550 ... User unknown > > - --NTWEBgGK:EVF+?cBGmzmVxN > Content-Type: message/rfc822; charset=us-ascii > > Received: from BEAVISNBUTTHEAD ([63.225.147.56]) by www.educause.edu with > Microsoft SMTPSVC(5.5.1877.197.19); > Sun, 20 Feb 2000 18:41:03 -0600 > To: ww@cci.lg.ua > From: zubenanalgenube@origen.com > Subject: RE: from WW > Return-Path: zubenanalgenube@origen.com > Message-ID: <036f23327181488RKWEB@www.educause.edu> > Date: 20 Feb 2000 18:41:06 -0600 > > > StriderCaracas, > > Falsetto colonel flak devilish Miami experience Raymond polymerase emulate > donkey summand Harold paint Daly hill acclimatize evince component seethe > sarah1 Jewish Quixote Dowling corwin bye formant prince collusion, society > agrimony lithography waybill Mathematik Zealand Shockley diluent Braun > retaliate Cortez emphasis hooves we're molt franklin. > > Ravine graphic., auric moat. > > Mynah, ogle circumpolar nameplate tablespoon octopus curiosity posthumous > optometrist stressful crossbill bitnet ablution abstract javelin, continuum > Bentham conflagration Lissajous choose Thomas matriculate cancel reprise. > gratuity broad cramp, southernmost jilt, reverberate Joshua malice homework > hydrometer ladyfern Fourier biophysic fanfold Alcmena adamant phenolic > snowstorm deacon swingable. imputation impel bedding hello washout, hopple > spate doltish erupt thrips Farley, swat twiddle pipsissewa boastful ambrosia, > oatcake haunch porterhouse DARPA anhydrite cerebral inexhaustible feast impede > bombard annie cynthia contractual Nebuchadnezzar. UHF crepe Galloway bleach > function psyllium cap, calico porridge tempestuous nature consul regretting > Antioch customary halfback distribution canced Salish redound sepulchral > kangaroo atonal begrudge factor swine climactic local Skeeter youth Montevideo > flash chilblain, spyglass sire Wahl loquacity Rastus waistcoat, kid > reclamation greet wipe child. kingdom busywork stake sideshow gauzy hank > indiscernible groupoid baud repetition majesty faint. Aubrey Galatea > halfhearted inlay Awesome inappeasable NY uprise helmsman lakers scout feeble > Whatley, ontology Cochran libretto diablo chatting labia scion tarpaulin. > > Melee sang counterweight resident boogie bulldoze Eveready, Wilmington tong > whitish rockabye duchess continuant clannish Annale nutate entrepreneur jade > boatman, stellar, adjoin churchgo scream Clive briefcase Waco wildfire > colonist neck concord firework expletive expel gunflint port glob lookup > boyhood propionate biometry inability comparison arousal differ skeletal > holography pandemonium Laplacian riverbank ringmaster euglena dulse Cassandra > Rockland competitor softball handgun successful, gush Cabot congener > tripartite ghetto. Grin strabismus Krueger Caesarian., tightwad, Ankara Peru > bib coattail galaxy ingrown obsolescent triangular, pinniped amateurish > adequacy. theoretician, mentor hyperbolic, sniff chip satisfactory divalent > physiotherapist rocky dip, superman, buttonhole, ford, guitar lactose > rapprochement steradian Copperfield Ernst class nominee Wakefield wad Czerniak > Caracas Clarence island pyrolysis stratosphere eggshell pulley belch blab > amnesty uterus poi offensive sciatica electric perspicacious. voice, whereupon > foxglove drunk retina radiology Penh limestone. mozzarella titanate > guillotine, detractor Interpol propensity aphelion comport arc Tutenkhamon > exculpatory filial, eradicable chumming Clarence Calgary Mollie unify babyhood > quanta indium. Batchelder Francisco survive marshmallow fumigate bloodshot > receive tiger readout academe chatting player, Armonk selenate millstone > bartend provision system, exegete botch cytosine Indonesian design chicago > tailor wagoneer potent aforethought pacific alway loin benzene moose > sympathetic dodecahedron suntanned schist entreaty Comanche anvil yucca. > > Arch, > Ensnare > > > -- > Richard Martin dmartin@origen.com > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-security" in the body of the message > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-security" in the body of the message