Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
  PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
• Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
  Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
• External URI info PDF_URI
  PDF contains an external URL action
• Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL
  The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
• Embedded URL info EMBEDDED_URL
  One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
  URL http://vhktn.at/images/content/files/35432725714.pdf In PDF document text

  • https://paron-rebondir.com/uploads/files/juveren.pdfIn PDF document text
  • https://serka.com/serka/upload/files/xoxetose.pdfIn PDF document text
  • http://logansport1971.com/clients/4/42/424235dfd0fdcd2d3cc2afd1e16bb83e/File/xipelagenigutiraw.pdfIn PDF document text
  • http://veoguidecostarica.com/ci/userfiles/files/woretig.pdfIn PDF document text
  • https://www.lesson-online.org/wp-content/plugins/super-forms/uploads/php/files/mcik54a52801frh2qf3vr4jsk3/21784495501.pdfIn PDF document text
  • http://lesen-und-schenken.de/userfiles/files/ronosexixonoxumagur.pdfIn PDF document text
  • http://caacoding.net/wp-content/plugins/formcraft/file-upload/server/content/files/160bfeb3501426---31388887203.pdfIn PDF document text
  • http://nikacarpet.com/My_Project/Hamishe_bahar/ahar_img/files/58251474561.pdfIn PDF document text
  • http://queuemanagementsystems.com/wp-content/plugins/formcraft/file-upload/server/content/files/16088c105e9ff7---nelizipopisodi.pdfIn PDF document text
  • https://glowskincare.net/wp-content/plugins/super-forms/uploads/php/files/e11302ebf2b0d1b398c32f2c4a5210eb/3989827968.pdfIn PDF document text
  • http://gpe-el.pro/ckfinder/userfiles/files/jederugukafazanovo.pdfIn PDF document text
  • https://legacydockandmarine.com/wp-content/plugins/super-forms/uploads/php/files/fe4f5a4f0065b3e36d6f86103aae3814/jenepisutaf.pdfIn PDF document text
  • http://artin-intranet.com/ckupload/files/6234180011.pdfIn PDF document text
  • http://mywymc.com/userfiles/file/58758542193.pdfIn PDF document text
  • http://lorofilmes.com/Uploads/ckfinder/userfiles/files/7823074276.pdfIn PDF document text
  • http://crmrealty360degree.in/userfiles/file/dazazuzupuxomatij.pdfIn PDF document text
  • https://www.elektrobetrieb-scholz.de/wp-content/plugins/formcraft/file-upload/server/content/files/160910269404b8---63456726788.pdfIn PDF document text
  • https://hylyt.co/wp-content/plugins/super-forms/uploads/php/files/af7b1c22013d0bb9a8766db7683b5b48/gebakedalov.pdfIn PDF document text
  • http://pauseforserenity.com/clients/1/10/1002a5d8b3740fc7390aa1937d1ec3ed/File/nalivasexup.pdfIn PDF document text
  • http://lalinpress.es/ckfinder/userfiles/files/82773328516.pdfIn PDF document text
  • https://www.democratum.com/wp-content/plugins/super-forms/uploads/php/files/26c86dcb09152e0216cb09289dc8dd71/75926480078.pdfIn PDF document text
  • http://mousike.it/img_ins/files/92375799730.pdfIn PDF document text
  • https://fortlauderdale-carservice.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a685de05c7b---30628223183.pdfIn PDF document text
  • https://digireg.it/upload/39192005850.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/cv9VXjIrmdE/uplcv?utm_term=jesus+in+the+temple+reading+isaiahPDF link annotation
  • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
  • http://purl.org/dc/elements/1.1/In PDF document text
  • http://ns.adobe.com/pdf/1.3/In PDF document text
  • http://ns.adobe.com/xap/1.0/In PDF document text
  • http://ns.adobe.com/xap/1.0/mm/In PDF document text
  • http://ns.adobe.com/xap/1.0/rights/In PDF document text
  • http://dejavu.sourceforge.netIn PDF document text
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

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