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://kliknetezde.cz/admin/obrazky/file/68613490451.pdf In PDF document text

  • https://www.verpoort-bouw.be/wp-content/plugins/formcraft/file-upload/server/content/files/1608309c00c826---88690571379.pdfIn PDF document text
  • http://sure2trips.com/bot/ckfinder/uf/files/pexuwikidejivutox.pdfIn PDF document text
  • https://vietnaminsight.biz/ckfinder/userfiles/files/79031609852.pdfIn PDF document text
  • http://marty-triple-m.ch/inhalt/files/galajajekanafivolujukizo.pdfIn PDF document text
  • http://actionelectric.pt/www/wp-content/plugins/formcraft/file-upload/server/content/files/160b0be125dba4---lisivuduwemusoz.pdfIn PDF document text
  • http://arunimaflavours.com/userfiles/file/xemujemexonewamixebotiriw.pdfIn PDF document text
  • https://simovi.mx/wp-content/plugins/formcraft/file-upload/server/content/files/16091cb985dc38---92450268329.pdfIn PDF document text
  • http://obrienbuilders.com/userfiles/file/pozebuwulojabozazalup.pdfIn PDF document text
  • http://adlinefor.com/home/webagen/public_html/korn/data/file/41301812760.pdfIn PDF document text
  • http://pi-consulting.ch/download/76932222952.pdfIn PDF document text
  • https://sirikulsteel.com/wp-content/plugins/formcraft/file-upload/server/content/files/16086820fa2e40---36795133140.pdfIn PDF document text
  • http://homeshopeez.com/uploaded_files/userfiles/files/tukenobozisanixo.pdfIn PDF document text
  • http://www.jindatunnel.com/up_files/file/90697121355.pdfIn PDF document text
  • http://nek.ua/wp-content/plugins/formcraft/file-upload/server/content/files/160809f6103fc3---51116090225.pdfIn PDF document text
  • https://www.mnspineandsport.com/wp-content/plugins/super-forms/uploads/php/files/b21fdcfa3bc9636e161decaa5329d26f/72580645019.pdfIn PDF document text
  • https://alexandrapanayotou.com/web/images/static/file/17052103086.pdfIn PDF document text
  • http://thefarmatarapahoecounty.com/userimages/dilatesexa.pdfIn PDF document text
  • https://www.nuyew.academy/wp-content/plugins/super-forms/uploads/php/files/34a73ac7caa08329b03320a7d8c2ded1/5961932766.pdfIn PDF document text
  • http://www.agrosystem.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/16086f1971fbc9---losudajuxorenepiwovu.pdfIn PDF document text
  • https://rockyhotelsgroup.com/uploaded/files/pagefomasib.pdfIn PDF document text
  • https://noble-worldwide.com/wp-content/plugins/super-forms/uploads/php/files/ffffbb110f1cec34a33306c0472b259f/7911002275.pdfIn PDF document text
  • http://jhdljz.com/userfiles/file/1624938163.pdfIn PDF document text
  • http://takemehometomatoes.com/ckfinder/userfiles/files/39440071585.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/3vuEKuznOb8/uplcv?utm_term=ernest+hemingway+libros+gratis+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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