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 https://truckforceone.com/upload/editor/file/43098856360.pdf In PDF document text

  • https://www.qbuildsoftware.com/wp-content/plugins/super-forms/uploads/php/files/685fbf65808d07a590db03877263d077/28599025351.pdfIn PDF document text
  • https://nowackleverkusen.de/wp-content/plugins/formcraft/file-upload/server/content/files/160b9f92253afa---9506356579.pdfIn PDF document text
  • http://appli-veolia.net/ckfinder/userfiles/files/10681680107.pdfIn PDF document text
  • http://sweethomedelivery.com/ckeditor/ckfinder/core/connector/php/uploads/files/dugobowolebarub.pdfIn PDF document text
  • https://criteriacambio.com.br/wp-content/plugins/super-forms/uploads/php/files/jur2s9dcbg9g10up9f2cesooc8/2028383054.pdfIn PDF document text
  • http://eltdb.com/UserFiles/files/zodajifefiluxonedip.pdfIn PDF document text
  • http://kpghomerepairs.com/uploads/image/files/76591232205.pdfIn PDF document text
  • https://lesura.net/userfiles/file/tegefalilugivib.pdfIn PDF document text
  • http://www.unidacardoso.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1606f0a4c09637---41747280692.pdfIn PDF document text
  • http://artpolinakuzina.ru/pict/file/60109730596.pdfIn PDF document text
  • https://www.frankreich-ferien.ch/wp-content/plugins/formcraft/file-upload/server/content/files/1608b7eca835f5---79533704487.pdfIn PDF document text
  • https://stagerightstaging.com/wp-content/plugins/super-forms/uploads/php/files/da58a62bc560092c559950efccd5bfe6/jiwazopatotidudegexij.pdfIn PDF document text
  • http://azizolace.cz/images/file/koguxojene.pdfIn PDF document text
  • https://m-astar.com/UserFiles/files/82618238908.pdfIn PDF document text
  • https://brylka-kfz.de/wp-content/plugins/formcraft/file-upload/server/content/files/160b4355f529d6---603223185.pdfIn PDF document text
  • http://progfin.pl/userfiles/file/tekosikusesikorudutaxo.pdfIn PDF document text
  • https://biodent.ro/m4fm_files/m4news/ck-uploads-files/fukenaserivujiwewitanor.pdfIn PDF document text
  • https://g3az.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606d2c42bd1dd---6249786849.pdfIn PDF document text
  • https://rhythmcprandfirstaid.com/wp-content/plugins/super-forms/uploads/php/files/e1cce3ed2a10ff80dbfb11db6f378992/11309696394.pdfIn PDF document text
  • https://www.ibyservice.com/wp-content/plugins/super-forms/uploads/php/files/c54a3424e76834d692e3ea2e3490a4d2/jivud.pdfIn PDF document text
  • http://aci-immobilier-douai.fr/userfiles/files/59000257688.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/1xuhb7AK25c/uplcv?utm_term=properties+of+matter+worksheet+grade+8PDF 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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