Malicious PDF — malware analysis report

Heuristics 7

• 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.
• Embedded JS stream low PDF_JS
  PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
• 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://wastran.ru/uplcv?utm_term=charcoal+bengal+kittens+for+sale PDF link annotation

  • http://batiment-tunisie.com/userfiles/file/xizenofolanulowalite.pdfIn PDF document text
  • https://vanchuyenduongsat.vn/upload/files/61741008366.pdfIn PDF document text
  • http://www.uc-kushiro.net/images/library//File/74577488649.pdfIn PDF document text
  • http://irmascaritasdejesus.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/160a6682ea69b4---93960405016.pdfIn PDF document text
  • http://ranaghatpchsschool.org/userfiles/file/30910170641.pdfIn PDF document text
  • https://guineaservicesproviders.com/gsp/files/17878348905.pdfIn PDF document text
  • http://trainternational.in/wp-content/plugins/formcraft/file-upload/server/content/files/160a057618f2f9---1561919276.pdfIn PDF document text
  • http://omgmediatank.com/userfiles/files/47260617717.pdfIn PDF document text
  • http://thriftstorewebsites.com/flash/thriftstorewebsites.com/file/mudewafom.pdfIn PDF document text
  • http://lesmashclub.com/imgUpload/files/lonupetivonopaga.pdfIn PDF document text
  • http://norilskgu.ru/userfiles/file/joreditadob.pdfIn PDF document text
  • https://simon-daulte.com/ckfinder/userfiles/files/nuzatitin.pdfIn PDF document text
  • http://letdentalab.com/img/files/guxakimapovatewoxi.pdfIn PDF document text
  • https://lashmakerpro.it/wp-content/plugins/super-forms/uploads/php/files/i1efu5njt2ackll950jfd18ma7/26110036156.pdfIn PDF document text
  • https://agrachoff.ru/wp-content/plugins/super-forms/uploads/php/files/cfd6af37233ea2de60e71b8879b8e2f1/laborixabomogovujis.pdfIn PDF document text
  • https://advicezone.org.uk/wp-content/plugins/super-forms/uploads/php/files/pbdm2i2gebn787btf6cucl7hka/fevadudakagalogozodowuxif.pdfIn PDF document text
  • http://machi-tomo.xyz/js/ckfinder/userfiles/files/wajupisefunov.pdfIn PDF document text
  • https://chambres-hotes-aube-bleue.fr/userfiles/file/gowakubawokuxo.pdfIn PDF document text
  • http://shs1977reunion.com/clients/41590/File/kedemuj.pdfIn PDF document text
  • http://www.makattakasinti.com/wp-content/plugins/formcraft/file-upload/server/content/files/16079eb317349e---39955330720.pdfIn PDF document text
  • https://canvasations.com/wp-content/plugins/super-forms/uploads/php/files/ad46d8dc6178d9749c500ae64dec9f92/33465944869.pdfIn PDF document text
  • https://lapakunited.com/contents//files/mumak.pdfIn PDF document text
  • http://amoy-art.com/Upload/file/89248692860.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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