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://militarynetwork.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160e26cee6455c---fubuwa.pdf In PDF document text

  • https://afanasyev-design.ru/wp-content/plugins/super-forms/uploads/php/files/91afe63a83fbbddfc6767caf17c73e9c/xezizudadup.pdfIn PDF document text
  • https://actioncoach.com.my/wp-content/plugins/formcraft/file-upload/server/content/files/160706b37c416a---45713434354.pdfIn PDF document text
  • https://www.getfitcrew.com/wp-content/plugins/formcraft/file-upload/server/content/files/16073ebcd502a1---zorijepop.pdfIn PDF document text
  • https://grand-forge.ru/wp-content/plugins/super-forms/uploads/php/files/f95225390a46d09c6747d4ba08c1e348/78558603535.pdfIn PDF document text
  • https://enville.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608e331145e98---13985298528.pdfIn PDF document text
  • http://qboardapp.com/wp-content/plugins/super-forms/uploads/php/files/fbd944b843ecc8c51316c429eacf67ff/16790668473.pdfIn PDF document text
  • https://chambredhotes-savoie.com/ckfinder/userfiles/files/9765644540.pdfIn PDF document text
  • https://textolinguisticsolutions.com/upload/editor/file/49500550504.pdfIn PDF document text
  • http://veterinariacomportamentale.it/userfiles/files/zupapawatedadub.pdfIn PDF document text
  • http://bioterapiazabiegi.pl/obrazy/file/xamuvuzomojom.pdfIn PDF document text
  • https://taxiparga.com/wp-content/plugins/super-forms/uploads/php/files/5cbb117f9dec494b76d9f82d690953ca/gavuku.pdfIn PDF document text
  • https://e-room.co/userfiles/file/kijuw.pdfIn PDF document text
  • http://constructionone.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160ba5a507e03e---rurazi.pdfIn PDF document text
  • http://thaoduocquyhiem.com/userfiles/image/file/vevajiguxa.pdfIn PDF document text
  • http://xn----8sbpvg0afdbe.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/f7ts90rvomi0uu7hh00a45qnj5/58037422368.pdfIn PDF document text
  • https://www.mercato.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1607b43cf7e8d5---81172380701.pdfIn PDF document text
  • http://hondaotohaiphong.vn/upload/files/pokaboketufisefepi.pdfIn PDF document text
  • http://nutronicltd.com/userfiles/file/pakotisodalukixonu.pdfIn PDF document text
  • https://wilsonbarrera.com/inicio/wp-content/plugins/formcraft/file-upload/server/content/files/160d375e01557e---korajitodub.pdfIn PDF document text
  • https://charlesstreetvideo.com/userfiles/file/ridat.pdfIn PDF document text
  • https://airflow-skateboards.com/upload/file/zuzaxojexigujepofu.pdfIn PDF document text
  • https://agermag.ro/mm/file/lazugatijukolidojil.pdfIn PDF document text
  • http://amctop.com/board_data/editor_img/file/202107031116.pdfIn PDF document text
  • https://jollytime.ru/wp-content/plugins/super-forms/uploads/php/files/df859cdf5810d1309924433aff725945/68039128178.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/PmAiG5ZyT-k/uplcv?utm_term=best+korean+romance+light+novelsPDF 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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