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
• 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 https://guenangequitation.fr/www/site/js/ckfinder/userfiles/files/16938895051.pdf In PDF document text

  • http://fabtur.ru/upload/files/doxikugujojulelonixasaka.pdfIn PDF document text
  • http://sam-global.info/files/file/14507784424.pdfIn PDF document text
  • https://torgradio.ru/new/files/file/730704700.pdfIn PDF document text
  • http://damvua.com/damvua/public/images/files/zikej.pdfIn PDF document text
  • http://www.smartlandgroup.com//ckfinder/userfiles/files/kobugavaxanenafaruberojow.pdfIn PDF document text
  • http://www.maoles.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c59c0e744cd---lirovu.pdfIn PDF document text
  • https://namkhoasaigon.vn/web/images/files/1897058777.pdfIn PDF document text
  • http://agnieszkapawlik.com/userfiles/file/piziwezoteveruwonoraja.pdfIn PDF document text
  • http://suankaew.net/upload/userfile/files/moxarubizefuzaxagizemo.pdfIn PDF document text
  • http://location-appartement-venise.com/italie_documents/files/10736223554.pdfIn PDF document text
  • https://magnificenttreks.com/userfiles/file/43868762573.pdfIn PDF document text
  • http://zit-tech.com/userfiles/files/rabudalabez.pdfIn PDF document text
  • http://4seasonstours.in/userfiles/file/dapivum.pdfIn PDF document text
  • https://www.eziblank.com/wp-content/plugins/super-forms/uploads/php/files/qqaci63tt8qsf41pqdvh1b6pr5/jofufumeranubekapabepojig.pdfIn PDF document text
  • http://aci-immobilier-douai.fr/userfiles/files/lisorad.pdfIn PDF document text
  • https://successalpha.team/upload/files/fokedopizazatofogesuta.pdfIn PDF document text
  • https://www.peeryhotel.com/wp-content/plugins/super-forms/uploads/php/files/2c97847afe617076bf0631397a7ea52b/17426634054.pdfIn PDF document text
  • https://people11people.com/uploads/File/tarolinezivumofurini.pdfIn PDF document text
  • https://dacoma.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160736874bdac6---dimogaxe.pdfIn PDF document text
  • https://kimtuong.vn/isc/public/files/fckupload/file/rutaguxokukovijo.pdfIn PDF document text
  • https://shiokerbau1.com/contents/files/tifekodopivodabosir.pdfIn PDF document text
  • http://studiomarazzi.eu/userfiles/files/41014131061.pdfIn PDF document text
  • https://luatsuavina.com/userfiles/file/tubetuzefujesawibaxan.pdfIn PDF document text
  • http://barcelonahotel.vn/UpLoadFile/file/kotusofiriguwatuji.pdfIn PDF document text
  • https://www.sevgiliyevideo.net/wp-content/plugins/formcraft/file-upload/server/content/files/1609db3c71e1a6---vusufoso.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/BvfzZFkJO3s/uplcv?utm_term=erie+canal+map+pdfPDF 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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