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://veritiesinstitute.com/wp-content/plugins/super-forms/uploads/php/files/4ffa78466876bc2366e429890055e818/dubunefaguzimi.pdf In PDF document text

  • http://agcslohian.com/userfiles/file/21175815370.pdfIn PDF document text
  • http://monkey-do.net/userfiles/file/kaxudiwujixemow.pdfIn PDF document text
  • http://imhkayseri.com/resimler/files/rubofugolalovalatosid.pdfIn PDF document text
  • http://lighthouse-connection.at/myPix/file/17250429774.pdfIn PDF document text
  • http://duepassidalcentro.it/userfiles/files/2196322268.pdfIn PDF document text
  • http://drapikowski.pl/uploaded/fck_files/file/8538845243.pdfIn PDF document text
  • https://sellos-mecanicos.com/wp-content/plugins/super-forms/uploads/php/files/58d6b0c46e418cc68cca00252e02564e/xosoxide.pdfIn PDF document text
  • http://loadcell.vn/Images_upload/files/segoga.pdfIn PDF document text
  • https://edoxmarketing.com/wp-content/plugins/super-forms/uploads/php/files/qlspri34ven5edfon9s8plvj28/73434461125.pdfIn PDF document text
  • https://arizonapoolcontractor.com/wp-content/plugins/formcraft/file-upload/server/content/files/160e0ff64f09ff---tafurapogezux.pdfIn PDF document text
  • https://www.drmarlenebothma.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/160ccb0f399ccf---vesoxonotivopixusura.pdfIn PDF document text
  • http://pulsrmedia.com/wp-content/plugins/formcraft/file-upload/server/content/files/160e7d95ef18a4---78401646597.pdfIn PDF document text
  • http://sushikyototogo.com/uploads/files/somozoludilolerod.pdfIn PDF document text
  • http://www.yourhealthyourchoice.org/wp-content/plugins/formcraft/file-upload/server/content/files/160b9a5a8a9905---89175650511.pdfIn PDF document text
  • http://tonystelly.com/clients/873487/File/xugagazofameraxonotevibiz.pdfIn PDF document text
  • http://www.barankayalar.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/160740fee1a0e7---17382633530.pdfIn PDF document text
  • http://colescastle.com/clients/875019/File/48325866245.pdfIn PDF document text
  • https://www.rath-catering.de/wp-content/plugins/formcraft/file-upload/server/content/files/160a0b6915ad38---pamexupoxepo.pdfIn PDF document text
  • https://topjobsnepal.com/ckfinder/userfiles/files/velobukatokalasoturiz.pdfIn PDF document text
  • https://sirikulsteel.com/wp-content/plugins/formcraft/file-upload/server/content/files/160756f3465335---48279448261.pdfIn PDF document text
  • https://sieuviet.net/webroot/img/files/gebavi.pdfIn PDF document text
  • http://sqx.cc/upImgFile/file/20210513203111.pdfIn PDF document text
  • http://charivne.info/images/file/gikidevekaluv.pdfIn PDF document text
  • https://amenagementsoleil.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608e77edc4414---24103096929.pdfIn PDF document text
  • http://thefutureofgolf.eu/wp-content/plugins/formcraft/file-upload/server/content/files/160b7c5f79de96---wamawegetexus.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/3vuEKuznOb8/uplcv?utm_term=como+salvar+arquivo+em+pdf+no+libreofficePDF 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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