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://voicelux.ru/wp-content/plugins/super-forms/uploads/php/files/57df4f9aca0c088decbdf7a7fc08c47b/27017149665.pdf In PDF document text

  • http://freetds.net/userfiles/file/pipawibodidagafitefi.pdfIn PDF document text
  • http://curry-box-deluxe.de/userfiles/file/potutowenajofujuwezo.pdfIn PDF document text
  • http://ajtoablakcentrum.com/_user/file/varaxawimewetivaxigev.pdfIn PDF document text
  • http://www.toptehnik.si/images/lorufafilekabavuzefozum.pdfIn PDF document text
  • http://feach.ie/images/uploads/file/sotumabop.pdfIn PDF document text
  • http://abarappresentanze.it/userfiles/files/pezijasafi.pdfIn PDF document text
  • http://gld-lining.com/user_img/files/65486209715.pdfIn PDF document text
  • http://www.jcca.co.in/wp-content/plugins/formcraft/file-upload/server/content/files/1609876f16fa46---bozamekawerijixulun.pdfIn PDF document text
  • http://www.reenactmentmarket.eu/images/wyswig_images/file/25510805612.pdfIn PDF document text
  • https://press-centr.com/images/file/nifizojugulorugudawurafel.pdfIn PDF document text
  • http://marta-galan.com/files/varios/file/lekipaxuzadewa.pdfIn PDF document text
  • https://pharmnet.cz/ckfiles/files/files/nosedezil.pdfIn PDF document text
  • http://xn----7sbicwad4afgcgd5aph7d5e.xn--p1ai/ckfinder/userfiles/files/39789618455.pdfIn PDF document text
  • https://matteagianotti.ch/userfiles/files/farijowejuwimes.pdfIn PDF document text
  • http://pengyou-english.com/FileData/ckfinder/files/20210819_2DC5541FB5F10CA7.pdfIn PDF document text
  • https://accuratesearch.com/userfiles/file/36838632452.pdfIn PDF document text
  • https://agrotehholding.ru/wp-content/plugins/super-forms/uploads/php/files/a1bf2316b5d5e6fae416434534d33a99/dovugisuka.pdfIn PDF document text
  • http://55pluscommunityspecialist.com/userfiles/files/20709755234.pdfIn PDF document text
  • http://www.marcado.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160a715ceacaa4---56284271984.pdfIn PDF document text
  • http://esoftland.com/userfiles/file/28040495810.pdfIn PDF document text
  • http://carriewoodfamily.com/clients/5/5b/5b9f2fb360c4065436fb7fe1267c3612/File/48571351755.pdfIn PDF document text
  • http://oishisushigd.com/uploads/files/volisozesekajedejux.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/fzgW7-mxBc0/uplcv?utm_term=how+to+summon+tnt+in+minecraftPDF link annotation
  • https://sharpspringwww.kinsta.cloud/wp-content/plugins/super-forms/uploads/php/files/6b2cc744d7290c60b1ad1d2bf3fdeee6/79700539543.pdfIn PDF document text
  • 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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