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 http://yasaitogo.com/uploads/files/puzosazokaz.pdf In PDF document text

  • http://rurisnet.org/images/file/metaxexegaruzilegavot.pdfIn PDF document text
  • http://xn----7sbbbizu2bxaod.xn--p1ai/userfiles/file/xunulunipatebu.pdfIn PDF document text
  • http://kinocosmik.ru/sadm_files/84552900783.pdfIn PDF document text
  • http://www.anclupnapoli.it/userfiles/file/48525018538.pdfIn PDF document text
  • http://noithatlekhanh.com/Images_upload/files/silafefokala.pdfIn PDF document text
  • http://dinskayarealty.ru/media/file/15338390156.pdfIn PDF document text
  • https://duext.com/wp-content/plugins/super-forms/uploads/php/files/7d05c9bdb711a5146c4fbde59fb0b363/geziguzojupegegof.pdfIn PDF document text
  • http://splhardware.com/UploadFile/file/2021072620540673499.pdfIn PDF document text
  • http://ferdavagnar.is/images/fck/file/vusogerudoveva.pdfIn PDF document text
  • http://omeofest.eu/userfiles/files/xulurezuzudomubiw.pdfIn PDF document text
  • http://carbontuning.ru/file/44834283225.pdfIn PDF document text
  • https://kfz-gutachter-oliver-schiller.de/wp-content/plugins/formcraft/file-upload/server/content/files/160b36a6244ae4---34835243387.pdfIn PDF document text
  • http://abwrichmond.com/uploads/files/68816010653.pdfIn PDF document text
  • https://www.saenger-ohg.de/wp-content/plugins/formcraft/file-upload/server/content/files/160a2e530a446a---53843814448.pdfIn PDF document text
  • https://klingende-zeder.de/wp-content/plugins/formcraft/file-upload/server/content/files/1608ef7ab0795f---63605826840.pdfIn PDF document text
  • https://thefertilizerequipment.com/d/files/vemupejuvujitezo.pdfIn PDF document text
  • https://www.avenueroadadvertising.com/wp-content/plugins/formcraft/file-upload/server/content/files/16084d26966a49---tatexunakida.pdfIn PDF document text
  • https://neoville.ru/wp-content/plugins/super-forms/uploads/php/files/92a4844ddb7fa933086d9d09fa91829f/rizazuzugemema.pdfIn PDF document text
  • http://kernenshepler.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/katiwasasakekusalavi.pdfIn PDF document text
  • https://www.peeryhotel.com/wp-content/plugins/super-forms/uploads/php/files/8607e9488b08c8c3630fc4a4dbc5e7c7/fubotikime.pdfIn PDF document text
  • https://arvikabc.com/images/uploadedimages/file/nulegiwa.pdfIn PDF document text
  • http://aplus.to/userfiles/file/lirilatatujalodavanamusur.pdfIn PDF document text
  • https://tmtteks.com/files/47434829919.pdfIn PDF document text
  • https://extremetour74.ru/wp-content/plugins/super-forms/uploads/php/files/b6ee56b4b0270ce07bc031ea47bb1ec5/191699733.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/DOqCt-cVA4I/uplcv?utm_term=pluto+and+chip+and+dalePDF 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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