Malicious PDF — malware analysis report

Heuristics 6

• 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.
• 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://laser-piskovani.cz/democms/userfiles/file/83622175517.pdf In PDF document text

  • http://bascobrunswick.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160a4c43264452---kixugova.pdfIn PDF document text
  • https://behagi.eus/files/galeria/files/29796779334.pdfIn PDF document text
  • https://www.adelaarenergy.com/wp-content/plugins/super-forms/uploads/php/files/08avah8sa2h72j4np58uqn54vr/7445786372.pdfIn PDF document text
  • http://xedaphcm.com/luutru/files/79346558869.pdfIn PDF document text
  • https://minhkygroup.com/luutru/files/7960380552.pdfIn PDF document text
  • https://shining4u.com/wp-content/plugins/super-forms/uploads/php/files/5ae3cdbd74ce42950af5b4783c98937a/jemebugozomaj.pdfIn PDF document text
  • https://mavismanagement.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607636ef70f27---93046564376.pdfIn PDF document text
  • http://le-lemniscus-incandescent.fr/ckeditor/upload/files/lubexodizixub.pdfIn PDF document text
  • https://www.picmephotoboothhire.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160810e3316c00---72712885966.pdfIn PDF document text
  • http://israel-aliya.com/wp-content/plugins/super-forms/uploads/php/files/0058aabfe88517b6f346770fd3043f79/sufukilizijusepot.pdfIn PDF document text
  • http://asbufestival.com/uploads/FCK_files/file/pikotomusijof.pdfIn PDF document text
  • http://smflow.in/admin/uploads/file/gunajuwijefopifomedinev.pdfIn PDF document text
  • https://smarttactic.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160b457a29967f---vawinibosaxidaga.pdfIn PDF document text
  • http://oppedisanorobertosrl.com/userfiles/files/nunefizidi.pdfIn PDF document text
  • http://funagamex.vn/PhuongNamGroup/userfiles/files/janubuxanabefik.pdfIn PDF document text
  • https://behbehaniprojects.com/uploads/files/wususo.pdfIn PDF document text
  • http://madiran-cruduparadis.fr/ckfinder/userfiles/files/30997182536.pdfIn PDF document text
  • https://g3az.com/wp-content/plugins/formcraft/file-upload/server/content/files/16084b8d454102---migexupagimikomowogopomu.pdfIn PDF document text
  • https://socialchangefactory.org/wp-content/plugins/super-forms/uploads/php/files/4368c8b840db87f9ee94ad7b23e5f31a/35432269519.pdfIn PDF document text
  • http://energyexcess.com/userfiles/file/86370509472.pdfIn PDF document text
  • https://mattweidnerlaw.com/wp-content/plugins/formcraft/file-upload/server/content/files/160872b7c7a4ad---79140588007.pdfIn PDF document text
  • https://www.pfgpartners.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160778a3e48a29---72193395142.pdfIn PDF document text
  • http://www.alwaysflorida.com/wp-content/plugins/formcraft/file-upload/server/content/files/160980d4249ecd---wovonaxepotodunetuzoj.pdfIn PDF document text
  • https://laplacedesstores.com/upload/file/52893348392.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/Om9ozkHLxGw/uplcv?utm_term=printable+math+worksheets+less+than+greater+thanPDF 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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