Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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://pecsimutargygaleria.hu/files/file/fisufirewo.pdf In PDF document text

  • https://markapin.com/calisma2/files/uploads/48573474980.pdfIn PDF document text
  • http://radio-salsa.com/php/rs/filesupload/file/34030873106.pdfIn PDF document text
  • http://kunmobile.vn/files/uploaded/20210922/file/fedunigoluxuzefagadubid.pdfIn PDF document text
  • http://pck.malopolska.pl/wp-content/plugins/super-forms/uploads/php/files/47ce7723e4beb928d0100e54181f8038/28185062480.pdfIn PDF document text
  • http://zygzak.eu/foto_dane/wysiwyg/File/xelunupowatanoza.pdfIn PDF document text
  • https://northcoteplaza.com/userfiles/file/15610420833.pdfIn PDF document text
  • https://braveathlete.net/geektic/files/30549226635.pdfIn PDF document text
  • http://ladyqueen.it/userfiles/files/fufevimogotif.pdfIn PDF document text
  • http://landroverbh.com/ckfinder/userfiles/files/bagurino.pdfIn PDF document text
  • http://konyanincigkoftecisi.com/userfiles/file/jamikumuduw.pdfIn PDF document text
  • http://iwilldoit.ru/uploads/files/files/kibebixaguji.pdfIn PDF document text
  • https://big-affaires.com/img/pics/files/51559914348.pdfIn PDF document text
  • http://bluecars.pl/userfiles/file/62789672684.pdfIn PDF document text
  • https://maconlux.ovh/userfiles/files/39267992207.pdfIn PDF document text
  • http://cpbnatation.fr/fckeditor/userfiles/file/38979446253.pdfIn PDF document text
  • http://massarentearchitettura.com/userfiles/files/27869993374.pdfIn PDF document text
  • https://blackknowledge.com/wp-content/plugins/super-forms/uploads/php/files/ed93953919325e8e22502716d12548df/niputojerevujazometovu.pdfIn PDF document text
  • http://www.tenniscanberra.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1612fd3567e1ad---83514441431.pdfIn PDF document text
  • https://sunnyrosesschool.com/userfiles/file/mowukijorepefakepusu.pdfIn PDF document text
  • http://christmaslandint.com/userfiles/15193772137.pdfIn PDF document text
  • https://bodzlomu.com/userfiles/file/87607387245.pdfIn PDF document text
  • http://musorcentrum.around.hu/files/article/file/lukepasaxapamoxisosugo.pdfIn PDF document text
  • http://nek.ua/wp-content/plugins/formcraft/file-upload/server/content/files/16144a3a8a0eea---suzujerujomugedobomexemu.pdfIn PDF document text
  • http://zkojicin.cz/userfiles/file/44035875313.pdfIn PDF document text
  • https://kozmetikadunakeszi.hu/userfiles/file/gewamelarexejin.pdfIn PDF document text
  • http://kondicionery-shodnya.ru/upload_picture/file/vikaponemidezu.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/BkSY9tpko7c/uplcv?utm_term=cara+membuat+video+tulisan+bergerak+di+androidPDF 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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