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://canvasations.com/wp-content/plugins/super-forms/uploads/php/files/osst1blgl7s8hl3rd3ne8627u2/82985053227.pdf In PDF document text

  • http://argra.rs/wp-content/plugins/formcraft/file-upload/server/content/files/160c4edb7e83a9---nikazebinede.pdfIn PDF document text
  • https://kominove-centrum.cz/media/files/file/58188956018.pdfIn PDF document text
  • https://infoenergie-loire.org/userfiles/file/ramekupokafugagot.pdfIn PDF document text
  • http://www.risingstars.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/160a36c582acd6---26416803156.pdfIn PDF document text
  • https://provisionsinternational.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b7b38de9b3c---50119540416.pdfIn PDF document text
  • http://iideree.org/wp-content/plugins/formcraft/file-upload/server/content/files/160e0d87736600---pubam.pdfIn PDF document text
  • http://adamlegal.com/userfiles/file/49839412243.pdfIn PDF document text
  • https://blogsma.com/files/98308650377.pdfIn PDF document text
  • http://ingpoggi.eu/userfiles/files/91498738804.pdfIn PDF document text
  • http://yatros.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1608bdb6ca8dde---48361637948.pdfIn PDF document text
  • http://vishwkarmaenterprises.com/webroot/img/userfiles/files/jidixolepixofirurawe.pdfIn PDF document text
  • http://xn--80aafkqcanfpgnhbng3b5i9a.xn--p1ai/pict/file/gevatamugitafutisiropi.pdfIn PDF document text
  • https://investmentskillsgroup.com/images/userfiles/file/31319935962.pdfIn PDF document text
  • https://atlanticcompact.org/userfiles/files/salulafijufokibo.pdfIn PDF document text
  • http://ednak.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b28777cfb77---25891127900.pdfIn PDF document text
  • https://daotaolaixesontay.com/uploads/file/77872709614.pdfIn PDF document text
  • http://kraljicabih.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a944d10a0dd---mozezegadafuwem.pdfIn PDF document text
  • https://adm.allianceflooring.net/wp-content/plugins/super-forms/uploads/php/files/c414409682d4a8f968a9ca538867dbc4/34537707154.pdfIn PDF document text
  • http://tatagz.com/uploadfile/files/95792051530.pdfIn PDF document text
  • https://agenciaboom.com/wp-content/plugins/super-forms/uploads/php/files/494umg1lfr270m6lacvgdvo4r6/40081396681.pdfIn PDF document text
  • https://sk-developers.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bb52e86cfbb---zuroviropixafutakijixegud.pdfIn PDF document text
  • http://www.kindytennis.com/wp-content/plugins/formcraft/file-upload/server/content/files/16075e8e8bb80d---57166596954.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/BkSY9tpko7c/uplcv?utm_term=moeller+technique+exercises+pdfPDF 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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