Malicious PDF — malware analysis report

Heuristics 7

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• Brand-impersonation credential phishing lure high SE_BRAND_CREDENTIAL_PHISH
  Document impersonates a well-known consumer brand and uses account-security / verification language ('unusual activity', 'account on hold', 'verify your account') to steer the reader to a credential-harvesting link. Corroborated by: call-to-action link host does not match the impersonated brand: https://feedproxy.google.com/~r/skout/mBVl/~3/DOqCt-cVA4I/uplcv?utm_term=epic+haiku+android.
• 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://ceilford.org/wp-content/plugins/super-forms/uploads/php/files/43a3a1a0a26613b10e0e22374bc34a96/luroluluvog.pdf In PDF document text

  • https://charlesstreetvideo.com/userfiles/file/xedemizagowemapo.pdfIn PDF document text
  • https://coolingrealestate.com/your-home-cleaner/FCKuploads/file/nabora.pdfIn PDF document text
  • http://namlinhchivietnam.net/userfiles/image/file/teges.pdfIn PDF document text
  • http://coquicart.com/ckeditor/ckfinder/core/connector/php/uploads/files/40976882117.pdfIn PDF document text
  • http://pb-book.com/user_file/file/naxabakiresawepuk.pdfIn PDF document text
  • https://llbyggodesign.se/UserFiles/files/94652593694.pdfIn PDF document text
  • https://www.mclarenpress.com/wp-content/plugins/formcraft/file-upload/server/content/files/16130be1793ca2---tafaxezonodag.pdfIn PDF document text
  • http://clinicaveterinariasangiacomo.it/userfiles/files/74262202193.pdfIn PDF document text
  • http://synfarm.com/upload/files/58462801473.pdfIn PDF document text
  • https://www.techsrollout.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613a0bfe6eaa0---27103596174.pdfIn PDF document text
  • http://kanomax-nsk.ru/images/vozepo.pdfIn PDF document text
  • https://mogilew.ru/userfiles/file/komupitegejepujixegexi.pdfIn PDF document text
  • https://a1-recruitment.fr/v2011/Files/fck_upload/file/43928592988.pdfIn PDF document text
  • https://carthink.org/wp-content/plugins/formcraft/file-upload/server/content/files/1613bf0e3cd888---62694379715.pdfIn PDF document text
  • http://billedbutikken.dk/articlefiles/file/22849108682.pdfIn PDF document text
  • http://heimundsicherheit.de/userfiles/file/deduror.pdfIn PDF document text
  • https://glbtrader.com/userfiles/file/sitobise.pdfIn PDF document text
  • http://rilta.net/userfiles/files/55893616936.pdfIn PDF document text
  • http://paillasse.hu/userfiles/file/nuparojefimabenole.pdfIn PDF document text
  • http://shopabrang.com/images/files/17846167218.pdfIn PDF document text
  • http://wahluenfty.com/userfiles/guxugasutepukevafevite.pdfIn PDF document text
  • http://architectureanddesign.it/userfiles/files/50161234261.pdfIn PDF document text
  • https://k-barrierfree.com/FileData/ckfinder/files/20210904_DFD404712450D083.pdfIn PDF document text
  • http://poliinc.com/upload/files/deporuvagemekig.pdfIn PDF document text
  • https://solarconsulting.org/wp-content/plugins/super-forms/uploads/php/files/e1c31d76009556503e8d8a932a1c09b6/80341168196.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/DOqCt-cVA4I/uplcv?utm_term=epic+haiku+androidPDF 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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