Malicious PDF — malware analysis report

Heuristics 7

• ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• Clickable URI points to raw IP address medium PDF_URI_IP_LITERAL
  PDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
• 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://wisestudentz.com/userfiles/file/vitasowoxikixuposupoki.pdf In PDF document text

  • http://sosnovgeo.ru/userfiles/file/nojezulatumolajad.pdfIn PDF document text
  • http://kameleonhastanc.hu/files/file/kemidagorewol.pdfIn PDF document text
  • http://185.33.116.142/~bbyacht01/upload/files/76347126812.pdfPDF link annotation
  • http://oawebserver.com/piceditor/file/lodelixe.pdfIn PDF document text
  • https://luminex.pl/upload/file/javoniboren.pdfIn PDF document text
  • http://retrofotr.cz/files/file/8307073698.pdfIn PDF document text
  • http://medianet2000.net/amm_prod/image_news_popup/file/69519209031.pdfIn PDF document text
  • http://innotack.com/userfiles/files/96420481179.pdfIn PDF document text
  • https://0800-707-808.com/upload/ckfinder_temp/files/20210906051817.pdfIn PDF document text
  • http://amako-ra.com/wp-content/plugins/super-forms/uploads/php/files/802768c35d48241c8bb0dacd87e0d796/parixim.pdfIn PDF document text
  • http://gocep.org/data/userfiles/files/puwuj.pdfIn PDF document text
  • http://masterref.ru/editorfiles/file/sumivadoradugemupoxedote.pdfIn PDF document text
  • http://erfolgsapp.de/wp-content/plugins/formcraft/file-upload/server/content/files/16142bd96709ff---5265057853.pdfIn PDF document text
  • http://zechnerbau.at/images/content/files/zenozamanat.pdfIn PDF document text
  • http://metabolit-plus.ru/files/file/26372380538.pdfIn PDF document text
  • http://www.offshoreyachts.net/web_upload/editor/files/63271716733.pdfIn PDF document text
  • https://fanaf.com/article_ressources/file/64788531182.pdfIn PDF document text
  • https://blokhol.com/upload/files/44460319475.pdfIn PDF document text
  • http://danchrisjewelry.com/userfiles/file/lidam.pdfIn PDF document text
  • https://www.mozartcantat.nl/wp-content/plugins/formcraft/file-upload/server/content/files/161424780a19c8---jalotasiwabojo.pdfIn PDF document text
  • https://rsun.pro/admin/ckfinder/userfiles/files/xuzoz.pdfIn PDF document text
  • http://capmar.eu/userfiles/file/bufofirorolemoraset.pdfIn PDF document text
  • https://ph789.com/pinhsuan/files/file/sufesarewegowabefa.pdfIn PDF document text
  • https://picinterior.com/ckfinder/userfiles/files/tesibaporetapo.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/cv9VXjIrmdE/uplcv?utm_term=boruto+episode+196+english+subPDF 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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