Malicious PDF — malware analysis report

Heuristics 7

• 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.
• Embedded JS stream low PDF_JS
  PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
• 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://montesantangelo.it/files/files/rikagevipifipivovatuxagut.pdf In PDF document text

  • http://aggengr.com/uploads/CMS/file/90759228667.pdfIn PDF document text
  • http://demirlermetal.com/resimler/files/wewulajatixomogimek.pdfIn PDF document text
  • https://kingdom.vn/userfiles/file/foriwabemowu.pdfIn PDF document text
  • https://snowcat.pl/admin/ckfinder/userfiles/files/70259897071.pdfIn PDF document text
  • https://tecsal.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1613b81ae851a1---77830474145.pdfIn PDF document text
  • https://ph2020.org/FCKeditor/file/wowelowilivez.pdfIn PDF document text
  • http://kayapalinakliyat.com/file/55613586881.pdfIn PDF document text
  • http://makesomenoise.hu/upload/file/pakenenuwi.pdfIn PDF document text
  • http://tuecpa.com/file_media/file_image/file/4061415569.pdfIn PDF document text
  • https://uetty.xyz/js/ckfinder/userfiles/files/tuxoget.pdfIn PDF document text
  • http://teormech.ru/teormech/usrimg/file/23767937178.pdfIn PDF document text
  • https://pecsikult.hu/files/file/34833456397.pdfIn PDF document text
  • http://ahzgbh.news-read.com/upload/files/segekateguvi.pdfIn PDF document text
  • http://codemessaging.net/ckfinder/userfiles/files/sufomonokamapawilijijoj.pdfIn PDF document text
  • https://www.andreivieru.com/ckfinder/userfiles/files/binejofadopoxinikusowox.pdfIn PDF document text
  • http://vning.net/filespath/files/20210909190935.pdfIn PDF document text
  • http://zoo-foto.cz/userfiles/file/6599722814.pdfIn PDF document text
  • https://stepweystudy.com/ckfinder/userfiles/files/1468955739.pdfIn PDF document text
  • http://tomekorea.com/userData/board/file/39308918622.pdfIn PDF document text
  • http://www.blackhillsdancecentre.com/wp-content/plugins/formcraft/file-upload/server/content/files/161565a4648bdb---99738318142.pdfIn PDF document text
  • https://lombardpruszkow.pl/local/userfiles/file/zopetexexemax.pdfIn PDF document text
  • https://www.grandeprairie.org/wp-content/plugins/formcraft/file-upload/server/content/files/161436e2ef33c8---56567855452.pdfIn PDF document text
  • http://ivankotov.ru/img/lib/file/35091899508.pdfIn PDF document text
  • http://chupanhnoithat.vn/upload/files/teriwevegaga.pdfIn PDF document text
  • http://feedproxy.google.com/~r/Xvkpad/~3/2I9n2o-U8HI/uplcv?utm_term=libro+de+fisica+general+hector+perez+montiel+pdf+gratisPDF 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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