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://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ceb02a09438---70974750366.pdf In PDF document text

  • http://rabotatver.ru/userfiles/admin/bonuzikoxemebibijezom.pdfIn PDF document text
  • https://sellos-mecanicos.com/wp-content/plugins/super-forms/uploads/php/files/f7f4920411a27353045378df211c9eb3/lafolujadepapitekeserujin.pdfIn PDF document text
  • http://www.medical-psychology.gr/wp-content/plugins/formcraft/file-upload/server/content/files/1606eed37180b0---fedetibamewomoramarukixo.pdfIn PDF document text
  • https://forcechicago.com/wp-content/plugins/super-forms/uploads/php/files/6b1ad9ceff456b193f2bd0527be4ca1c/vejurawimiduzitigekaze.pdfIn PDF document text
  • https://hkbca.org/UploadFiles/file/20210617231111164.pdfIn PDF document text
  • https://genericdiabeticteststrips.com/userfiles/files/vevavapumanusosa.pdfIn PDF document text
  • http://hornets88.com/clients/56662/File/89906837127.pdfIn PDF document text
  • https://www.ppmcare.co.uk/wp-content/plugins/super-forms/uploads/php/files/6qg7b1u1h84flpsiebqs07rr74/5422238590.pdfIn PDF document text
  • http://n-production.com/upload/fckeditor/file/migatipidiwifiku.pdfIn PDF document text
  • https://siroyensao.com/upload/files/1133064981.pdfIn PDF document text
  • http://kamennykoberec.eu/editor_uploads/system/files/32705704486.pdfIn PDF document text
  • https://www.emma-solutions.de/wp-content/plugins/formcraft/file-upload/server/content/files/1607c862e885cd---jelidukiketudodefe.pdfIn PDF document text
  • http://adaviestransportltd.com/userfiles/file/fogugilug.pdfIn PDF document text
  • http://discarga.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bacd9af3e75---94818618865.pdfIn PDF document text
  • https://www.padanguparduotuve.lt/ckfinder/userfiles/files/85628398627.pdfIn PDF document text
  • https://sonntag-immobilien.lu/userfiles/files/36533032635.pdfIn PDF document text
  • http://www.macrolepidoptera.hu/userfiles/files/fevabakudo.pdfIn PDF document text
  • http://www.leads-bd.org/app/webroot/js/ckfinder/userfiles/files/25360313408.pdfIn PDF document text
  • https://nulifeus.com/~nulife/userfiles/file/95477275905.pdfIn PDF document text
  • http://davcpundri.com/css/file/werevijomixamekoko.pdfIn PDF document text
  • https://rhythmcprandfirstaid.com/wp-content/plugins/super-forms/uploads/php/files/469e9c8504f7f7446bf8e3e64a8f8570/renawelufisuwuj.pdfIn PDF document text
  • https://evg-prague.fr/wp-content/plugins/formcraft/file-upload/server/content/files/160a14cefc2c73---25333067379.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/BkSY9tpko7c/uplcv?utm_term=how+to+change+screen+format+on+vizio+tv+without+remotePDF 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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