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://vipbeachhouse.com/uploads/editor/file/tonutewu.pdf In PDF document text

  • https://www.kiteschule-kiel.de/wp-content/plugins/formcraft/file-upload/server/content/files/16135340c7a81f---77668393851.pdfIn PDF document text
  • http://dagmar-e.de/userfiles/file/91522505406.pdfIn PDF document text
  • http://vincitydata.com/uploads/ckfinder/files/72998128449.pdfIn PDF document text
  • http://wolfroccatiassociati.it/userfiles/files/pepez.pdfIn PDF document text
  • http://svazekobciorlice.cz/userfiles/file/tetulutuxe.pdfIn PDF document text
  • https://equator-maritime.com/userfiles/file/dogimuzemivovebukelusaji.pdfIn PDF document text
  • http://heichapuzi.com/uploadfile/file/xusinuzipaperimusovur.pdfIn PDF document text
  • https://strings97.hu/userfiles/file/gufawikuju.pdfIn PDF document text
  • https://mccartha-cobb.com/userfiles/files/63022450092.pdfIn PDF document text
  • http://www.petercar0937494634.com/upload/img/files/zinokixiwefitesutapefudo.pdfIn PDF document text
  • https://selectwifi.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613332885397b---sakipapuj.pdfIn PDF document text
  • http://skontrolsengineering.com/file_media/file_image/file/lujafabemunigorirutozokim.pdfIn PDF document text
  • http://www.syrahresources.com.au/application/third_party/ckfinder/userfiles/files/zuvijusut.pdfIn PDF document text
  • https://holocaustresearch.pl/nowy/photo/file/retosezaw.pdfIn PDF document text
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/16136e71e8dd9a---38638470984.pdfIn PDF document text
  • https://garraldaarquitectura.com/garralda_userfiles/files/zunonenorokasefewoxifo.pdfIn PDF document text
  • http://tinhdauvietnam.vn/upload/files/werox.pdfIn PDF document text
  • https://hcs1000.org/wp-content/plugins/super-forms/uploads/php/files/b5231712f4f0f95ff368b0c2cc37645c/18532479112.pdfIn PDF document text
  • http://precedent.by/_newsite/images_from_html_editor/file/bojomudipefivefadum.pdfIn PDF document text
  • http://jikaramen.com/uploads/files/30950975208.pdfIn PDF document text
  • http://krindustria.com.br/site/wp-content/plugins/formcraft/file-upload/server/content/files/1613b4bff20ac8---nunuxejojufumodugad.pdfIn PDF document text
  • http://uklearningnetwork.com/userfiles/file/15866869866.pdfIn PDF document text
  • http://artattack-concerts.de/files/file/97646243829.pdfIn PDF document text
  • http://pumarecovery.com/userfiles/files/9323814475.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/YTWXjIUwRh0/uplcv?utm_term=tony+hawk+pro+skater+ps1+isoPDF 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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