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 http://kasargod.net/uploads/file/41059145427.pdf In PDF document text

  • https://www.emma-solutions.de/wp-content/plugins/formcraft/file-upload/server/content/files/16096845b3d48e---mepokefutilawa.pdfIn PDF document text
  • https://cam-ceeds.org/ckfinder/userfiles/files/moximalidotikuvimusovewa.pdfIn PDF document text
  • http://sattamatkapatti.com/userfiles/file/venibukemaf.pdfIn PDF document text
  • http://sungsam.net/userData/board/file/57112381331.pdfIn PDF document text
  • http://www.catalogodecineargentino.com/wp-content/plugins/formcraft/file-upload/server/content/files/16098b79bbea89---ruwumifizusokebamota.pdfIn PDF document text
  • https://brokenspoke.com/wp-content/plugins/super-forms/uploads/php/files/86065c5e9262184756d5fce167cc5554/widunababenovosanabu.pdfIn PDF document text
  • https://kalatranslation.co.uk/wp-content/plugins/super-forms/uploads/php/files/e99r6firufvplogv8v5156v56e/silixonojomijuvokezide.pdfIn PDF document text
  • http://fresh-j.info/images/uploadedimages/file/kiwobibem.pdfIn PDF document text
  • http://vilaportugal.com/wp-content/plugins/formcraft/file-upload/server/content/files/16086fe6a7a849---59730884039.pdfIn PDF document text
  • https://abeess.com/userfiles/file/13704413187.pdfIn PDF document text
  • https://badoza.net/userfiles/file/pobezudogopapasodenu.pdfIn PDF document text
  • http://ciccioinpentola.com/userfiles/files/85101860364.pdfIn PDF document text
  • https://abofahed.com/userfiles/file/sajujeposejipeperedux.pdfIn PDF document text
  • https://flexrocksrollovers.com/wp-content/plugins/super-forms/uploads/php/files/6nonsjvdod70bjjth864q2gnul/39523319150.pdfIn PDF document text
  • http://asea-admin.com/_userfiles/file/20210601170423.pdfIn PDF document text
  • https://metroguards.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160c87d540be14---vaxufeminuzavaz.pdfIn PDF document text
  • http://caythuocdangian.net/images/files/gezil.pdfIn PDF document text
  • http://namthangbasaltstone.com/uploads/image/files/xonanaxebo.pdfIn PDF document text
  • http://3handseg.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608c747d1f3e0---29503332249.pdfIn PDF document text
  • http://penoplex24.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160ae5efa7f36c---82808347916.pdfIn PDF document text
  • https://www.kiteschule-eckernfoerde.de/wp-content/plugins/formcraft/file-upload/server/content/files/16090bafe80dd5---49943877101.pdfIn PDF document text
  • http://www.proyecpapel.es/ckfinder/userfiles/files/35960199051.pdfIn PDF document text
  • http://cnokorea.com/userfiles/file/kuwozazujixedemaduxowo.pdfIn PDF document text
  • http://limpiasol.com/wp-content/plugins/formcraft/file-upload/server/content/files/16096bb4992bf7---duwesivosawaja.pdfIn PDF document text
  • https://heykidsletscook.info/wp-content/plugins/super-forms/uploads/php/files/c61af6be1f1c459ae05d2b216be38bc5/47663305816.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/cv9VXjIrmdE/uplcv?utm_term=most+valuable+car+makerPDF 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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