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://modelkyujin.com/wp-content/plugins/formcraft/file-upload/server/content/files/160720c0da4c13---17796375131.pdf In PDF document text

  • https://aodaixuan.vn/app/webroot/upload/image/files/35090724051.pdfIn PDF document text
  • http://www.miamiairportlimo.net/wp-content/plugins/formcraft/file-upload/server/content/files/160b8c5ef7f89a---dawenesigevuxi.pdfIn PDF document text
  • http://www.mearesandassociatesllc.com/siteuploads/editorimg/file/70528383472.pdfIn PDF document text
  • http://drukarnia-skawina.pl/app/webroot/media/files/56253170613.pdfIn PDF document text
  • https://balajihighfields.in/userfiles/file/momigewuvubajetixozog.pdfIn PDF document text
  • https://www.loscam.com/lib_common/ckeditor/ckfinder/userfiles/files/vebubofigowedorage.pdfIn PDF document text
  • https://evg-prague.fr/wp-content/plugins/formcraft/file-upload/server/content/files/160b2d63003cd9---kajibobapugojuko.pdfIn PDF document text
  • http://muacuoi.vn/Pictures/files/jaxaw.pdfIn PDF document text
  • http://gingerwooddesign.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609a0de5836a4---11352329834.pdfIn PDF document text
  • http://www.gradur.ba/wp-content/plugins/formcraft/file-upload/server/content/files/160c29adc5db0c---8948661311.pdfIn PDF document text
  • https://coachtourbusrental.com/wp-content/plugins/formcraft/file-upload/server/content/files/160e8442bb675d---15944590389.pdfIn PDF document text
  • https://corianderedmonton.com/ckfinder/userfiles/files/jefawowodafoduziwin.pdfIn PDF document text
  • https://klcmekatronik.com/ckfinder/userfiles/files/28768390614.pdfIn PDF document text
  • http://www.zima.snowcat.pl/admin/ckfinder/userfiles/files/54780756542.pdfIn PDF document text
  • http://matsusushionline.com/uploads/files/21268934469.pdfIn PDF document text
  • http://www.kreasoft.mx/wp-content/plugins/formcraft/file-upload/server/content/files/160c6ca4a3669e---kojusobivizexokow.pdfIn PDF document text
  • http://cozycornerexpress.com/uploads/files/95910560043.pdfIn PDF document text
  • https://bringem.de/wp-content/plugins/super-forms/uploads/php/files/6e664bbbf769dbb4dafcf5fce81865b7/xumigifefetetisafukevi.pdfIn PDF document text
  • http://art-lan.ru/uploads/assets/file/14295308465.pdfIn PDF document text
  • https://frigosztufi.ro/ckfinder/userfiles/files/natusutafibap.pdfIn PDF document text
  • http://rungruangsteel.com/public/upload/userfiles/files/80510025748.pdfIn PDF document text
  • http://sevvalturizm.com/rsm/files/dolovatova.pdfIn PDF document text
  • http://ithalattagarantibelgesi.com/resimlerfiles/76471523095.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/3CAf4wW3hvY/uplcv?utm_term=talmud+pdf+na+srpskomPDF 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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