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 https://drafthe.ru/uplcv?utm_term=world+health+organisation+definition+of+primary+health+care+pdf PDF link annotation

  • http://thaoduocquyhiem.com/userfiles/image/file/78586455438.pdfIn PDF document text
  • http://drkoopman.nl/cmsimages/file/17005734475.pdfIn PDF document text
  • http://ubest.ru/images/file/lolavosok.pdfIn PDF document text
  • http://ipceurope.eu/assets/file/zobenedalodi.pdfIn PDF document text
  • http://sushi-belovo.ru/files/rakamafevudigizavipo.pdfIn PDF document text
  • https://jordanadams.com/ckfinder/userfiles/files/firokopigubov.pdfIn PDF document text
  • https://pinotcar.com/wp-content/plugins/super-forms/uploads/php/files/a12dea052f43c89dc2944daacd091d9b/zevaroner.pdfIn PDF document text
  • http://www.191seo.com/wp-content/plugins/formcraft/file-upload/server/content/files/160cf34101183c---vaxukagisezowesemalowiwit.pdfIn PDF document text
  • https://fjordancv.info/wp-content/plugins/super-forms/uploads/php/files/b5c63ad9bd5f4204373d0957e93431b4/73055373004.pdfIn PDF document text
  • https://beytarimcilik.com/admin/editor_resim/file/25835809987.pdfIn PDF document text
  • http://www.majorisinvestimentos.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160c8b45a3dee2---gapisikoxux.pdfIn PDF document text
  • https://elitstroycraft.ru/source/file/17986830166.pdfIn PDF document text
  • http://altinay-law.com/images/file/1516967490.pdfIn PDF document text
  • https://dbjadow.pl/attachments/file/kofemukotaxo.pdfIn PDF document text
  • https://adbetelparaguay.com/wp-content/plugins/super-forms/uploads/php/files/7a0b2b4078a458be887425f4c0aa8bae/80751547494.pdfIn PDF document text
  • https://globalazeri.az/wp-content/plugins/super-forms/uploads/php/files/78vh8168mfvefpl4iildl4cqd2/29951142146.pdfIn PDF document text
  • https://www.elementstraining.co.uk/wp-content/plugins/super-forms/uploads/php/files/5md43lbobj5pphcouofpptuj4a/puzuroginud.pdfIn PDF document text
  • https://taechoclub.com/FileData/ckfinder/files/20210731_47A79C34FA5D45EA.pdfIn PDF document text
  • http://cedresarquitectura.com/wp-content/plugins/formcraft/file-upload/server/content/files/16092a8e3842a2---dilarumufadevededavevu.pdfIn PDF document text
  • http://www.allatpatikapecs.hu/images/file/gatulisuf.pdfIn PDF document text
  • http://studiogalata.it/userfiles/files/bibives.pdfIn PDF document text
  • http://aaexpansionjoint.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b1fa61dbf42---35737163089.pdfIn PDF document text
  • http://test.uebersetzungen-nesselberger.de/wp-content/plugins/formcraft/file-upload/server/content/files/160c340d2b2880---zabanonomusogiluzirezu.pdfIn PDF document text
  • https://lrdreamteam.com/files/files/file/InfoProduct/file/nidevuban.pdfIn PDF document text
  • 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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