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://amoy-art.com/Upload/file/dowubegoza.pdf In PDF document text

  • http://www.kliningstroy.ru/wp-content/plugins/formcraft/file-upload/server/content/files/16081dc2467320---49213049647.pdfIn PDF document text
  • https://rfcorporation.net/wp-content/plugins/super-forms/uploads/php/files/27ee7ece90f8be6598280134bd18c529/relupo.pdfIn PDF document text
  • http://bielwod.com/userfiles/file/ximup.pdfIn PDF document text
  • http://andrelandberg.com/userfiles/file/bilugebave.pdfIn PDF document text
  • https://bodymason.com/user_uploads/files/rijowofusupekekizef.pdfIn PDF document text
  • http://www.qookspot.kitchen/wp-content/plugins/formcraft/file-upload/server/content/files/160765e1f8a1ae---46358317844.pdfIn PDF document text
  • http://lhs1965.com/clients/880801/File/63712785473.pdfIn PDF document text
  • https://howardsteeves.com/wp-content/plugins/super-forms/uploads/php/files/2f4b1c023c1ff719d4d89a1bf4339007/66327053108.pdfIn PDF document text
  • https://sandalyecenneti.com/wp-content/plugins/super-forms/uploads/php/files/fmi4o0q12logrignofikt8qk84/todusawopofedexutu.pdfIn PDF document text
  • https://mandalaconfeccao.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16070b5bab3c11---60348399332.pdfIn PDF document text
  • http://www.magicapro.it/wp-content/plugins/formcraft/file-upload/server/content/files/1607a4d8c3cd27---65721825047.pdfIn PDF document text
  • http://garage-fuji.jp/js/upload/files/jasakuvutuselareveg.pdfIn PDF document text
  • https://www.budgetskemaet.dk/wp-content/plugins/formcraft/file-upload/server/content/files/160a39a19af729---lozediwuvipom.pdfIn PDF document text
  • https://accesoriosalmayor.com/images/userfiles/file/kabujife.pdfIn PDF document text
  • http://thingsantiquesla.com/userfiles/files/15201786898.pdfIn PDF document text
  • http://sllight.ru/design/img/upload/file/24266991806.pdfIn PDF document text
  • https://atlastoursntravels.com/userfiles/file/90353384403.pdfIn PDF document text
  • https://forex-robo.org/wp-content/plugins/super-forms/uploads/php/files/9d61ace423dc8cfb7fc128d7aa2a0042/88725824404.pdfIn PDF document text
  • http://dalaichau.com/files/zewuwunozisorotogizutufa.pdfIn PDF document text
  • https://www.azulejositurry.com/wp-content/plugins/super-forms/uploads/php/files/ipuqrs3s98aaml7q7kvug0f184/95817583585.pdfIn PDF document text
  • https://sinarwaja.com/account/files/23029972904.pdfIn PDF document text
  • https://www.jahnigterbraak.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16092dec8a640a---13035983009.pdfIn PDF document text
  • https://www.pharmaright.ca/wp-content/plugins/super-forms/uploads/php/files/v8pi3pqmdhs2qchnr2hg38nv6s/29316060269.pdfIn PDF document text
  • https://autotrans911.com/thread/admin/uploads/file/14179668234.pdfIn PDF document text
  • https://soccerauquebec.com/userfiles/file/wogav.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/DOqCt-cVA4I/uplcv?utm_term=acta+constitutiva+de+una+sociedad+cooperativa+en+mexicoPDF 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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