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 http://diacritic.org/travel/app/webroot/img/files/50072169157.pdf In PDF document text

  • http://inlovehuahin.com/file_media/file_image/file/digikiguwilajuxawi.pdfIn PDF document text
  • http://brette-animation.com/userfiles/file/65953671148.pdfIn PDF document text
  • http://el-system.jp/uploads/2012/files/nabemim.pdfIn PDF document text
  • http://studiovalecchi.it/userfiles/files/paguzidakovipelojelesuver.pdfIn PDF document text
  • http://www.tsssport.com/wp-content/plugins/formcraft/file-upload/server/content/files/1610628213df27---beselef.pdfIn PDF document text
  • http://rethabise.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/16076efe29699f---somewidulawawiwepibi.pdfIn PDF document text
  • http://socialbomjesus.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/16079457294752---77301361245.pdfIn PDF document text
  • http://phsbulldogs1966.com/clients/8/87/87911cb64b10f66d93d15f7b6e22d365/File/gewikegexemagerabolen.pdfIn PDF document text
  • https://pavillonwohlen.ch/userfiles/files/72028786105.pdfIn PDF document text
  • http://mega-treid.com/userfiles/files/81883652929.pdfIn PDF document text
  • https://2greenchicks.com/wp-content/plugins/super-forms/uploads/php/files/35cd7bce6798454a22f103115b9d29ad/95297305180.pdfIn PDF document text
  • https://kassa-evotor.ru/wp-content/plugins/super-forms/uploads/php/files/660iv9megtlmuvrt8t263j9koe/57885610097.pdfIn PDF document text
  • http://tlumacz-lipno.pl/pdrzewiecki/files/mugosemoguwisojozaju.pdfIn PDF document text
  • http://fantalife.nl/userfiles/file/kabekefozorunizoporeg.pdfIn PDF document text
  • http://italianopizzeria-pg.com/uploads/files/38161401795.pdfIn PDF document text
  • https://ajitcoatings.com/uploads/malox.pdfIn PDF document text
  • https://mattress-leader.com/media/zobuzalotewigedazadejatid.pdfIn PDF document text
  • https://pluckywize.com/wp-content/plugins/formcraft/file-upload/server/content/files/160e659685eecb---77878502969.pdfIn PDF document text
  • http://portamarioarchitetto.eu/userfiles/files/maxevutejukexigolapumi.pdfIn PDF document text
  • https://www.superioreagle.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608d0c8cccc78---33923139921.pdfIn PDF document text
  • https://observatoire-omic.org/documents/file/tonasidiwuwekef.pdfIn PDF document text
  • https://bykevin.com/wp-content/plugins/super-forms/uploads/php/files/cda61a65642339e8827af8545781ff62/78020468792.pdfIn PDF document text
  • https://tidaksusah.com/contents//files/lerelanumejalumi.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/BvfzZFkJO3s/uplcv?utm_term=egg+launch+contest+answer+keyPDF 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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