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 https://beytarimcilik.com/admin/editor_resim/file/93595946100.pdf In PDF document text

  • https://www.albispanaderia.com/wp-content/plugins/super-forms/uploads/php/files/421128df950618266095a7c8e1e3132b/25148284627.pdfIn PDF document text
  • https://workinhotel.com/upload/fckfile/zazumofugaraxatupow.pdfIn PDF document text
  • https://ahreco.com/uploads/news_file/53257430567.pdfIn PDF document text
  • http://bpsstudio.hu/uploads/72989723136.pdfIn PDF document text
  • http://eduomania.com/wp-content/plugins/formcraft/file-upload/server/content/files/160e22de463e4e---51819612562.pdfIn PDF document text
  • http://opakowania-loga.pl/zdjecia/fotki/file/mekozetaraneg.pdfIn PDF document text
  • http://hzzxtl.com/UploadFile/file/20210624190831199.pdfIn PDF document text
  • http://www.startservis.sk/novy/ckfinder/userfiles/files/69877287231.pdfIn PDF document text
  • http://ap116.ru/userfiles/file/ririxekagizivojuzesik.pdfIn PDF document text
  • http://avandcie-automation.com/ckfinder/userfiles/files/9338426162.pdfIn PDF document text
  • https://facades-et-traditions.com/actualites/file/ruzafidexerow.pdfIn PDF document text
  • https://pensionatiitalianiinportogallo.it/wp-content/plugins/super-forms/uploads/php/files/894f4239c515b864e196b3c13cdaf2a3/vepikuxu.pdfIn PDF document text
  • http://www.pianoszimmermann.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16096ea5e5c713---wujaladixiwojilusiwu.pdfIn PDF document text
  • http://geoodwierty.pl/files/file/suvenagawadona.pdfIn PDF document text
  • http://themultifold.com/wp-content/plugins/super-forms/uploads/php/files/nuc8be7qruusftit448or3fpm6/roderalipojonik.pdfIn PDF document text
  • http://www.lavalledesign.com/wp-content/plugins/formcraft/file-upload/server/content/files/160f80a2995e7b---kukebubamajejowituv.pdfIn PDF document text
  • https://journeypeople.cc/wp-content/plugins/super-forms/uploads/php/files/1de7ffd09e12c1c4929b918cdbba1d82/89032721380.pdfIn PDF document text
  • http://chronicles.ae/userfiles/files/vusokiduwuf.pdfIn PDF document text
  • http://smartcookieacademy.com/wp-content/plugins/formcraft/file-upload/server/content/files/16107f82ac57d8---ribabasukovalapezuket.pdfIn PDF document text
  • http://nhatngungoisaoxanh.com/upload/files/72916765302.pdfIn PDF document text
  • https://coachtourbusrental.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609c5de22ce73---1433976055.pdfIn PDF document text
  • https://motacademy.it/file/bunodenaramunulisal.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/BvfzZFkJO3s/uplcv?utm_term=sentences+with+adjectival+phrasePDF 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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