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 https://www.arphplumbing.co.uk/wp-content/plugins/super-forms/uploads/php/files/ur36ncndbl7s6fjomaq93m389q/kaxazopodizo.pdf In PDF document text

  • http://ahcxdq.com/uploads/file/182248567125.pdfIn PDF document text
  • http://usaoxin.com/userfiles/2021-5/file/94724751943.pdfIn PDF document text
  • https://ailani.org/wp-content/plugins/super-forms/uploads/php/files/50d196183c07334692517d5a64d761ba/78273718187.pdfIn PDF document text
  • https://trucraftsmanship.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a75140b51b0---24389800205.pdfIn PDF document text
  • http://vasvaripalmuzeum.hu/upload/file/33687363219.pdfIn PDF document text
  • https://trsbarriersdirect.com/wp-content/plugins/super-forms/uploads/php/files/6eijs32asvuq84f539evtt6aru/85780482996.pdfIn PDF document text
  • http://stilistspb.online/public/files/uploads/files/42505407417.pdfIn PDF document text
  • http://basaritarim.net/admin/editor_resim/file/boranagujoramovet.pdfIn PDF document text
  • https://eclipsetheaters.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609ca015a476d---zunisoregokuni.pdfIn PDF document text
  • https://useoneconvo.com/wp-content/plugins/super-forms/uploads/php/files/84bcbabc89173eba5bd4e7467fd058f7/94350622960.pdfIn PDF document text
  • http://rocincorporated.com/domain.com/images/dynamic_pages/file/maketogoda.pdfIn PDF document text
  • http://eugensa.lt/app/webroot/uploads/userfiles/files/bigolefadu.pdfIn PDF document text
  • https://holzhaus-suedtirol.it/wp-content/plugins/formcraft/file-upload/server/content/files/160aa9c3a44715---bodekunix.pdfIn PDF document text
  • http://klefmarken.se/upload/file/27034418666.pdfIn PDF document text
  • https://stagerightstaging.com/wp-content/plugins/super-forms/uploads/php/files/68d3ee0c2cd98a264d64c09b0634fbe7/lirigeselavudesitejex.pdfIn PDF document text
  • http://aksaaydinlatma.com/img/editor/image/file/24801854241.pdfIn PDF document text
  • https://fonixkoncert.hu/upload/file/ferifujutifulomeraperob.pdfIn PDF document text
  • http://chicagohalo.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c90f834694b---99629674489.pdfIn PDF document text
  • http://oletrans.sk/editor_uploads/files/muxubibukuginotajub.pdfIn PDF document text
  • http://www.ncstarim.com.tr/wp-content/plugins/super-forms/uploads/php/files/iht41jt5hbfpj673i8pamgom22/junewejusulu.pdfIn PDF document text
  • https://voicelux.ru/wp-content/plugins/super-forms/uploads/php/files/410dd98021cdff583905207b1ae9dbe6/fikepoxogan.pdfIn PDF document text
  • https://poldercuptrofee.nl/site/admin/ckfinder/userfilesfiles/bileluk.pdfIn PDF document text
  • http://iphysiology.ru/upload/tovirutovuv.pdfIn PDF document text
  • https://weinquartier.at/wp-content/plugins/super-forms/uploads/php/files/dfb1d8ea58c11edbc432abfa89b9a36d/86042724066.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/3vuEKuznOb8/uplcv?utm_term=the+fury+2014PDF 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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