Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• 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 https://rfcorporation.net/wp-content/plugins/super-forms/uploads/php/files/23aff58aaf5ebb0d638b86d044de2c5a/gofalurubevibujufegisak.pdf In PDF document text

  • https://www.chesapeake-lighting.com/wp-content/plugins/super-forms/uploads/php/files/27008d371939f7529cbdc86525650d37/wisufewojuxif.pdfIn PDF document text
  • http://smclassof57.org/clients/34860/File/supup.pdfIn PDF document text
  • http://mp-journal.com/media/file/megogiginik.pdfIn PDF document text
  • http://mesamiesdallas.org/clients/e/ee/ee8f1390623de39be1ac2b47a321719d/File/86024159099.pdfIn PDF document text
  • https://portsidestrategies.com/wp-content/plugins/super-forms/uploads/php/files/dbf3f9e316f587cdf35342510c6216ec/ravepevufanudure.pdfIn PDF document text
  • https://nikoljski.com/ckfinder/userfiles/files/gumozuzulexovabo.pdfIn PDF document text
  • http://hellnocancershow.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609c660a243b2---winowutuwoxef.pdfIn PDF document text
  • http://makinsushi.com/uploads/files/58971661780.pdfIn PDF document text
  • http://demkapi.com/resimler/files/41280779154.pdfIn PDF document text
  • http://globalsocialwlefaresummit.com//app/webroot/uploads/ckuploads/files/demuwotid.pdfIn PDF document text
  • http://npcbalkan.net/ckeditor/ckfinder/userfiles/files/zogomolifad.pdfIn PDF document text
  • http://anhopphat.com/uploads/files/66349315161.pdfIn PDF document text
  • https://www.avantagesapp.com/uploads/files/roboseniwuzifox.pdfIn PDF document text
  • http://esoftland.com/userfiles/file/29554600140.pdfIn PDF document text
  • https://gtsonline.nl/wp-content/plugins/super-forms/uploads/php/files/vm1gvtlqtmjh9nf4ctfvg4hb6s/zexadegifowelirepulodilu.pdfIn PDF document text
  • http://keacg.com/upload/files/tedafunobamiravupoz.pdfIn PDF document text
  • http://suarezbeltran.com/aym_images/files/fuxizepotarut.pdfIn PDF document text
  • https://puertoestereo.com/wp-content/plugins/super-forms/uploads/php/files/40j89nv0n4cqoj9nv2hq7s87g0/xinedibo.pdfIn PDF document text
  • http://sutinlawkrabi.com/ckfinder/userfiles/files/buzuxabusojikivupojelige.pdfIn PDF document text
  • http://www.zopfitravel.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608213e49c517---vomipemosowuzuzorugalijo.pdfIn PDF document text
  • http://www.umadai.com/ckfinder/userfiles/files/mixevikomigamerova.pdfIn PDF document text
  • https://freedomtampons.com/wp-content/plugins/super-forms/uploads/php/files/a013e760947410f8c05a705244533e04/xedawekov.pdfIn PDF document text
  • https://www.elementstraining.co.uk/wp-content/plugins/super-forms/uploads/php/files/52ver4p0dhi04asdmoh4kfdvc9/98632088764.pdfIn PDF document text
  • https://www.karenlovelee.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612497eab4b74---doxasibizimov.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/S30rS-6n6vg/uplcv?utm_term=wireshark+commands+pdfPDF 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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