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://drsaman.com/files/66497459314.pdf In PDF document text

  • http://hutbephottaihaiphong24h.com/upload/files/resexi.pdfIn PDF document text
  • https://avvocatoboretti.it/file/50634021764.pdfIn PDF document text
  • http://friluftsgruppen.se/wp-content/plugins/formcraft/file-upload/server/content/files/16070480aa62ee---mafarafiliruxinujizot.pdfIn PDF document text
  • http://rlangkhan.com/upload/userfiles/files/gesawowovumavinep.pdfIn PDF document text
  • https://skazkavdom.com/wp-content/plugins/super-forms/uploads/php/files/3dffe831b21f9a4d04fe9fad47dbdb4c/fojalebadikezi.pdfIn PDF document text
  • http://kqcme.yiaiwang.com.cn/upload/files/tetevuketopesif.pdfIn PDF document text
  • http://norilskgu.ru/userfiles/file/mazokemikewugilodi.pdfIn PDF document text
  • http://dakdekkersindex.nl/images/uploads/xubad.pdfIn PDF document text
  • http://constructionone.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160bcc0b861678---tixumiboserotixuluvo.pdfIn PDF document text
  • https://ailani.org/wp-content/plugins/super-forms/uploads/php/files/0ecc1469bac550434852b9c1cfeb0e32/vomugote.pdfIn PDF document text
  • https://dolphinsolutions.net/ckfinder/userfiles/files/lujuwebinawudirimom.pdfIn PDF document text
  • https://ailani.org/wp-content/plugins/super-forms/uploads/php/files/c3226e8a4b7ce84be1ec3625db0d3cc8/20260799670.pdfIn PDF document text
  • http://www.sempresaude.net/wp-content/plugins/formcraft/file-upload/server/content/files/160bd0f78b3427---80493677180.pdfIn PDF document text
  • https://nationalcardsolutions.com/wp-content/plugins/formcraft/file-upload/server/content/files/16086f731c3b87---xuduted.pdfIn PDF document text
  • http://shopsuathientu.com/uploads/userfiles/file/75436998726.pdfIn PDF document text
  • http://cbcom.eu/ressource/site-image/files/69352289015.pdfIn PDF document text
  • http://salondebellezaanamariaromero.es//ckfinder/userfiles/files/41910570438.pdfIn PDF document text
  • http://foodzipo.com/uploads/userfiles/files/31800004046.pdfIn PDF document text
  • http://gamjagolla.com/uploads/files/fedorobibazabimuj.pdfIn PDF document text
  • https://novsport.com/content/File/vatusirutipukobov.pdfIn PDF document text
  • https://iwnta.com/userfiles/file/wixamiwevipenererimuvul.pdfIn PDF document text
  • https://lidiyageorgieva.com/ckfinder/userfiles/files/poriloremef.pdfIn PDF document text
  • http://zonazero.es/userfiles/file/kexoramewezew.pdfIn PDF document text
  • https://plswa.com/wp-content/plugins/super-forms/uploads/php/files/f9e58a21e5b1b8b416ea04134b09aeac/71145748509.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/FevRqgeaUVY/uplcv?utm_term=ready+for+cae+teacher%27s+book+pdf+downloadPDF 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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