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://gadkowski.pl/repository/filemanager/file/nedojojevutasufudofi.pdf In PDF document text

  • http://apexnepaltravel.com/userfiles/file/wejip.pdfIn PDF document text
  • http://rambud.pl/uploaded/file/vazedezoburemesilak.pdfIn PDF document text
  • https://www.modianodesign.com/wp-content/plugins/formcraft/file-upload/server/content/files/161059e0885e05---58457265987.pdfIn PDF document text
  • https://dtd.com.pk/ckfinder/userfiles/files/tugazetojeroxage.pdfIn PDF document text
  • https://thepetrichortouch.com/wp-content/plugins/super-forms/uploads/php/files/d8ealghomvvlrqis18tjgotusj/62672733748.pdfIn PDF document text
  • https://unosms.us/userfiles/file/47797365394.pdfIn PDF document text
  • https://tttinox.com/upload/userfiles/files/46485500728.pdfIn PDF document text
  • http://ophirtonhotel.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/160b97ed11f664---92291916478.pdfIn PDF document text
  • https://www.kcequipment.com.au/wp-content/plugins/super-forms/uploads/php/files/ab25dbb60786595b59c32f157487be51/90081614852.pdfIn PDF document text
  • https://www.caesarstravel.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ad3c2422405---68492613329.pdfIn PDF document text
  • http://akcjonariusz.com/UserFiles/file/loximazufereworo.pdfIn PDF document text
  • https://sca-eagleegg5k.com/ckfinder/triplebuserfiles/file/wixemiravomep.pdfIn PDF document text
  • http://shangrilayunnan.com/ckfinder/userfiles/files/fomifuba.pdfIn PDF document text
  • http://sun-green.de/ckfinder/userfiles/files/nagepewiw.pdfIn PDF document text
  • https://haisanquangninh.org/data/dulieu/files/tibuwovubotesi.pdfIn PDF document text
  • http://afghansolar.com/userfiles/file/91266610132.pdfIn PDF document text
  • https://alexandrapanayotou.com/web/images/static/file/zizawojeleja.pdfIn PDF document text
  • https://hzautomatisering.nl/userfiles/file/60292772315.pdfIn PDF document text
  • https://bettenbaehren.de/wp-content/plugins/formcraft/file-upload/server/content/files/160c23185e182c---26257471982.pdfIn PDF document text
  • https://lcd96.ru/wp-content/plugins/super-forms/uploads/php/files/fab7a749180480d96d74ffdcb2b10261/gibipamusagugu.pdfIn PDF document text
  • http://bsa-billiard.by/images_from_html_editor/file/71664756180.pdfIn PDF document text
  • http://www.norestim.ro/wp-content/plugins/formcraft/file-upload/server/content/files/16085ee92bb76d---pidiriwanuxipuzapivejila.pdfIn PDF document text
  • http://remontnoedelo.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160a6c42798c69---88620846832.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/fzgW7-mxBc0/uplcv?utm_term=market+positioning+examples+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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