Malicious PDF — malware analysis report

Heuristics 7

• 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.
• Embedded JS stream low PDF_JS
  PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
• 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://fourfoods.com/images/files/33907171732.pdf In PDF document text

  • https://majorsagilekvaros.hu/uploads/file/62320713951.pdfIn PDF document text
  • https://marblobathware.com/app/webroot/img/files/74668530136.pdfIn PDF document text
  • http://kingspec.su/wp-content/plugins/super-forms/uploads/php/files/ijbe0dp1onre3q9ro86aalhev3/34580898232.pdfIn PDF document text
  • http://anhbanglaw.com/userfiles/file/tazawudegodukexadex.pdfIn PDF document text
  • https://pensionatiitalianiinportogallo.it/wp-content/plugins/super-forms/uploads/php/files/99a71192807c1062ef4776d289f478a3/dowaxafo.pdfIn PDF document text
  • https://haysalon.com/public_html/userfiles/file/59975737978.pdfIn PDF document text
  • http://alarmy-kamery24.pl/userfiles/file/pilatato.pdfIn PDF document text
  • http://sangiorgioautoservizi.com/userfiles/files/kekovol.pdfIn PDF document text
  • http://u15.ch/ckfinder/userfiles/files/fegawumowa.pdfIn PDF document text
  • https://global-product.org/CKEdit/upload/files/wikimexop.pdfIn PDF document text
  • https://luminex.pl/upload/file/76154422891.pdfIn PDF document text
  • http://www.siscbolivia.com/admin/uploaded/fck/file/69738895847.pdfIn PDF document text
  • http://fine-cottage.ru/userfiles/files/tafogudobedefi.pdfIn PDF document text
  • http://paintmaster.hu/js/ckfinder/userfiles/files/migijuxelox.pdfIn PDF document text
  • http://pulsrmedia.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c0af8235ec3---94863786980.pdfIn PDF document text
  • https://pfgmm.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16070207245567---kifimupubin.pdfIn PDF document text
  • http://fujiya-la.com/uploads/files/26811198244.pdfIn PDF document text
  • http://amtusa.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a95180a2fd8---pododage.pdfIn PDF document text
  • https://dermo.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c0281a28326---sosafesifinofapunopo.pdfIn PDF document text
  • https://gulf-rope.com/images/bulk_images/files/kufosebafobifevibak.pdfIn PDF document text
  • https://www.myjamaicais.com/wp-content/plugins/super-forms/uploads/php/files/0381b6b0bf883dc19a0d4c9e08f326cd/kubitagoratan.pdfIn PDF document text
  • http://adabaskimerkezi.com/upload/file/95526932124.pdfIn PDF document text
  • http://robalton.es/Albums/images/file///rizem.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/BkSY9tpko7c/uplcv?utm_term=business+communication+notes+for+mba+pdf+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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