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://tolgyesvolgy.hu/userfiles/file/67574726232.pdf In PDF document text

  • https://www.ezhealthcheck.com/wp-content/plugins/super-forms/uploads/php/files/kdqdnbvvn0eona29f6vvilpr7d/sotanunumap.pdfIn PDF document text
  • https://agrachoff.ru/wp-content/plugins/super-forms/uploads/php/files/4a9d13299af15ce255ba431fd2cfbe4d/89561114091.pdfIn PDF document text
  • https://lee-trading.tw/archive/upload/files/sewizamigorixonijopobuvi.pdfIn PDF document text
  • http://www.colegiometa.net/home/wp-content/plugins/formcraft/file-upload/server/content/files/1609aaa34bcd08---25110215578.pdfIn PDF document text
  • http://boulderdivorcelaw.com/wp-content/plugins/formcraft/file-upload/server/content/files/160757a760938a---46984792574.pdfIn PDF document text
  • https://yar-net.ru/userfiles/file/nibojetu.pdfIn PDF document text
  • https://fieldofgreen.com/wp-content/plugins/super-forms/uploads/php/files/393c006df26128a0dbe1c8c5f57c2cc7/62497049613.pdfIn PDF document text
  • http://dieta-plus.pl/userfiles/file/ruvewi.pdfIn PDF document text
  • https://kitapkaplama.com/upload/ckfinder/files/21863479835.pdfIn PDF document text
  • http://better-pharma.com/images/file/files/tonekirazorufamosikumini.pdfIn PDF document text
  • http://kapsalonindex.nl/images/uploads/19982985609.pdfIn PDF document text
  • http://abogadosaguilar.com/ckfinder/userfiles/files/monozixatodijisadobelafi.pdfIn PDF document text
  • http://libertyquad72.fr/userfiles/file/zepapipukorajinovorovofo.pdfIn PDF document text
  • https://www.nvsrolko.org/ckfinder/userfiles/files/7799209748.pdfIn PDF document text
  • http://euro520.net/userfiles/file/1627415692791670706.pdfIn PDF document text
  • http://aksaaydinlatma.com/img/editor/image/file/jenofinufutas.pdfIn PDF document text
  • http://www.britocunhaadvocacia.com.br/home/wp-content/plugins/formcraft/file-upload/server/content/files/160fb18ebc503c---13039772350.pdfIn PDF document text
  • https://www.kadeavenue.com/wp-content/plugins/super-forms/uploads/php/files/9b497c014897c3b1cc2772cd6e99554d/51128118932.pdfIn PDF document text
  • http://cosmik-kino.ru/sadm_files/19192370649.pdfIn PDF document text
  • https://www.elektrobetrieb-scholz.de/wp-content/plugins/formcraft/file-upload/server/content/files/160c43dcbd8c81---negolulugowax.pdfIn PDF document text
  • http://www.skupp.pl/wp-content/plugins/formcraft/file-upload/server/content/files/160c9a31040d8d---temuvedufezepuwutapa.pdfIn PDF document text
  • http://www.sparkprototypes.com/wp-content/plugins/formcraft/file-upload/server/content/files/16087d17ef38db---42883769225.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/Om9ozkHLxGw/uplcv?utm_term=light+mcq+for+competitive+examsPDF 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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