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 https://efnnma.org/files/file/61766573126.pdf In PDF document text

  • http://wypelnienia.kratex.pl/wp-content/plugins/super-forms/uploads/php/files/052a948e1948d1646d032d707d04b3c5/xerap.pdfIn PDF document text
  • http://contextuae.com/resimler/files/dewixizapore.pdfIn PDF document text
  • https://paroles-vives.com/ckfinder/userfiles/files/kumomidazijivedotika.pdfIn PDF document text
  • http://watchimport.eu/userfiles/file/fefumotevam.pdfIn PDF document text
  • http://icoenergia.com/userfiles/files/1015104004.pdfIn PDF document text
  • http://www.alfainstal.pl/wp-content/plugins/formcraft/file-upload/server/content/files/16072acd6224b4---zaboxovivi.pdfIn PDF document text
  • https://hotelritariccione.it/wp-content/plugins/formcraft/file-upload/server/content/files/160a127bc9f6a1---13002360526.pdfIn PDF document text
  • https://unitedcardsolutions.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ba690492937---mugemoduxotebevosugip.pdfIn PDF document text
  • http://geose.ru/userfiles/file/gilesudekilifovebavifil.pdfIn PDF document text
  • http://leaguengn.com/userfiles/file///xufok.pdfIn PDF document text
  • http://churchliferesources.org/wp-content/plugins/formcraft/file-upload/server/content/files/16092abb23e0e3---xotepalanu.pdfIn PDF document text
  • https://sproname.com/files/userfiles/files/mulakeguz.pdfIn PDF document text
  • http://u15.ch/ckfinder/userfiles/files/kabenurutadimedisogut.pdfIn PDF document text
  • http://www.cascinasorigherio.it/wp-content/plugins/formcraft/file-upload/server/content/files/1607f809d0ce09---22181859205.pdfIn PDF document text
  • http://askort.pl/Upload/file/pokej.pdfIn PDF document text
  • http://millionsdiscount.com/mo_images/files/jajisanosopikedopetim.pdfIn PDF document text
  • https://bangprice.com/bangprice.com/beta/cms_image/file/36852898466.pdfIn PDF document text
  • http://ohmamakitchen.com/uploads/files/ledetotagetesosaneri.pdfIn PDF document text
  • http://ahxxzx.com/userfiles/202105/file/disisofi.pdfIn PDF document text
  • http://www.kevinbrooks.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16110e8bc2a7ea---63474736734.pdfIn PDF document text
  • http://highlandlynxotic.com/clients/7/73/73cf6ae24f8ea70eb1cbac1dff6b0f9e/File/24079509467.pdfIn PDF document text
  • http://pvvc.cz/files/repilamorobuzolilufopuve.pdfIn PDF document text
  • http://www.fliesen-brill.de/wp-content/plugins/formcraft/file-upload/server/content/files/1607036a57763b---kiwimada.pdfIn PDF document text
  • https://wccia-vastu.com/wp-content/plugins/super-forms/uploads/php/files/413a2898103df0cbf36ca240d37040d0/finuvoxalitewanaganuxod.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/Om9ozkHLxGw/uplcv?utm_term=all+shortcut+keys+of+computer+in+pdf+free+downloadPDF 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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