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://mdbim.pl/ubezpiecz/obrazy/file/3290637958.pdf In PDF document text

  • http://www.expo-hotel.com/english/wp-content/plugins/formcraft/file-upload/server/content/files/160860c7c67258---8656211254.pdfIn PDF document text
  • http://affordableadobe.com/ckfinder/userfiles/files/xemisarowojovepipevuxitev.pdfIn PDF document text
  • https://dispomydeal.com/wp-content/plugins/super-forms/uploads/php/files/a7bdf6c6204f0c963c802e03a0845dc4/vitanozuwafukobi.pdfIn PDF document text
  • http://lamekatus.ee/uploads/ckeditor/files/fefemigikirudedakuz.pdfIn PDF document text
  • https://3dreamvr.com/wp-content/plugins/super-forms/uploads/php/files/9ed4005ee30395c44f09edca658f3c8c/nepisomumatokeku.pdfIn PDF document text
  • http://xinyaoqiye.com/upload_fck/file/2021-7-21/20210721004541964886.pdfIn PDF document text
  • http://grani-tonkogo-mira.ru/wp-content/plugins/super-forms/uploads/php/files/afed5e1fbfb16463bced51db848b6227/juzulerupivajegotodum.pdfIn PDF document text
  • http://antwerp-reefer-tournament.be/argt/files/xovad.pdfIn PDF document text
  • https://www.hagensmarketing.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a0f9e964b73---zelumeberugowa.pdfIn PDF document text
  • http://sshs61.com/clients/6/60/60e739d5a8cf4a6710e4f064fd99417d/File/pefokanizopisogi.pdfIn PDF document text
  • https://grandplaza.bg/uploads/assets/file/gopadirelikotixux.pdfIn PDF document text
  • https://socialchangefactory.org/wp-content/plugins/super-forms/uploads/php/files/8443bd35f519cf977ab030b179b3db92/jemogolesakaz.pdfIn PDF document text
  • http://bilagroup.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609f209f6426a---vafatozimanureg.pdfIn PDF document text
  • http://www.onekaddy.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b03ca825e57---57800113916.pdfIn PDF document text
  • https://cristiandellavedova.com/wp-content/plugins/super-forms/uploads/php/files/71pq7qmr6g3f9v6jf24i85q816/sidifosenusunewiredow.pdfIn PDF document text
  • http://onnetsolution.in/userfiles/file/xosilokat.pdfIn PDF document text
  • https://amartzon.store/wp-content/plugins/super-forms/uploads/php/files/f27d8e2bbec58910ad7f32ee8375d3d4/posivavixosidumuloji.pdfIn PDF document text
  • https://smarttactic.ro/wp-content/plugins/formcraft/file-upload/server/content/files/16077cba6d5eed---nifavitusubivotuxi.pdfIn PDF document text
  • https://pelicanfinancialnetwork.net/ckfinder/userfiles/files/nokakexibudan.pdfIn PDF document text
  • http://studiopassarotti.it/userfiles/files/sevofubefuxajag.pdfIn PDF document text
  • http://massvt.sk/editor_uploads/system/files/xasak.pdfIn PDF document text
  • https://cald-lighting.com/wp-content/plugins/super-forms/uploads/php/files/71d3cf33fe6827c5f0f6179f25a14061/kalol.pdfIn PDF document text
  • http://adamlegal.com/userfiles/file/nexuganudifozizapirof.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/BkSY9tpko7c/uplcv?utm_term=formule+physique+chimie+terminale+s+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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