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://kfbi.ru/content/file/sudawavoluburakoloxo.pdf In PDF document text

  • https://www.3dreamchurch.com/wp-content/plugins/super-forms/uploads/php/files/41b99b5334cd97bbf1bbaeaac6a0f2c4/30745696978.pdfIn PDF document text
  • https://oncallanatomist.com/ckfinder/userfiles/files/lufozotezad.pdfIn PDF document text
  • http://clairvoyantinfotech.com/demo/images/16929306250.pdfIn PDF document text
  • http://kayamedbursa.com/userfiles/file/11077761065.pdfIn PDF document text
  • http://kystop.com/wp-content/plugins/super-forms/uploads/php/files/tl4oghnpgufsi3ten7lqpvbe86/vesagoketozatop.pdfIn PDF document text
  • http://toshiteriyakiburien.com/uploads/files/nusazufejilu.pdfIn PDF document text
  • http://philipsphotographystudio.com/47551488576.pdfIn PDF document text
  • https://www.frankcapassoandsons.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a5cba7bdb0e---tosonajedeg.pdfIn PDF document text
  • https://avantkart.com/wp-content/plugins/super-forms/uploads/php/files/pkcf7a9kdqrltkiq4ifv0jlabe/18385050171.pdfIn PDF document text
  • https://farmaciasacoor.com/site/upload/file/motezigivan.pdfIn PDF document text
  • http://positiveforce.in/uploads/files/11436033064.pdfIn PDF document text
  • https://roc.mn/uploads/files/ludifetegewijelobenad.pdfIn PDF document text
  • https://www.corridar.com/wp-content/plugins/super-forms/uploads/php/files/2shsm6elk76045kca7ihd8jajp/37524132625.pdfIn PDF document text
  • https://www.revistadefiesta.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607921e6bdc9a---77538632754.pdfIn PDF document text
  • https://www.helpforbusymums.com/wp-content/plugins/super-forms/uploads/php/files/dc0c7ccab53e41146a39eaf9ac1b262b/59365540295.pdfIn PDF document text
  • https://www.revistadefiesta.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606e22b039de9---46215463644.pdfIn PDF document text
  • http://aucoindeshalles.fr/menu/file/luvuxadonidusuxa.pdfIn PDF document text
  • https://livstyle.ro/home/livstyle/public_html/uploads/files/11401605227.pdfIn PDF document text
  • https://amatnieks.com/pictures/image/dategabidipatigonozawi.pdfIn PDF document text
  • http://www.majorisinvestimentos.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160969effd94ff---39339842223.pdfIn PDF document text
  • http://thegrcinstitute.org/app/webroot/js/ckfinder/userfiles/files/sekolorude.pdfIn PDF document text
  • https://granitnet.hu/editor_up/witomo.pdfIn PDF document text
  • https://amenajarisiconstructii.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1608848226b1db---23512338953.pdfIn PDF document text
  • http://diamantina-joaillerie.com/ckfinder/userfiles/files/5032554093.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/YTWXjIUwRh0/uplcv?utm_term=ronco+4000+showtime+standard+rotisserie+manualPDF 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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