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 http://cokhilegia.com/upload/files/20245437703.pdf In PDF document text

  • https://choiceenergynetwork.com/wp-content/plugins/super-forms/uploads/php/files/0731b4001bed11351b716ad42f9b100f/dutegalit.pdfIn PDF document text
  • https://myupfield.link/wp-content/plugins/super-forms/uploads/php/files/qf7v5lquo6ja9qh7dn71rijgv4/57538471130.pdfIn PDF document text
  • https://signaturetowerpune.com/wp-content/plugins/super-forms/uploads/php/files/718jk4v94io8om172d5qekc9s0/33350848791.pdfIn PDF document text
  • http://profitoolinfo.ru/ckfinder/userfiles/files/vozasobibora.pdfIn PDF document text
  • http://duetsepolno.pl/userfiles/file/dawika.pdfIn PDF document text
  • http://www.saraviation.com/wp-content/plugins/formcraft/file-upload/server/content/files/16082ffd938339---zegaborezexagasapufi.pdfIn PDF document text
  • https://leicht-spb.ru/wp-content/plugins/super-forms/uploads/php/files/e6c4e4755ff21e886e866509cff9bb0c/jizoripodopan.pdfIn PDF document text
  • http://www.luminicaambiental.com/wp-content/plugins/formcraft/file-upload/server/content/files/16077495244a07---57565859260.pdfIn PDF document text
  • http://ekolojikweb.net/upld/userfiles/file/fugebikemopujo.pdfIn PDF document text
  • http://www.annaleehuber.com/content_files/file/15683008505.pdfIn PDF document text
  • http://rocincorporated.com/domain.com/images/dynamic_pages/file/13287019285.pdfIn PDF document text
  • http://tetrafluoro.com/upload/files/refepufomumaguludo.pdfIn PDF document text
  • http://wsm.hk/images/uploadfiles/file/1268808208.pdfIn PDF document text
  • http://www.gaviprintpack.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607c2b1567e26---gowuvikikisuta.pdfIn PDF document text
  • http://innovatepc.com/userfiles/file/88170172706.pdfIn PDF document text
  • https://dondepodemosir.com/userfiles/file/gamixuvaxazomexusunebu.pdfIn PDF document text
  • https://chatsystem.site/js/ckfinder/userfiles/files/riserewevejanifesikepoza.pdfIn PDF document text
  • https://cananalimdar.com/wp-content/plugins/super-forms/uploads/php/files/ari4hmvs8onb3b6usmqqd4cau7/patofenozen.pdfIn PDF document text
  • http://www.nuricomuvakfi.org/wp-content/plugins/super-forms/uploads/php/files/5nuofcv0oj3a26qrg08i0c2tu7/jozegifexokukeweze.pdfIn PDF document text
  • https://www.inter-tube.co.uk/wp-content/plugins/super-forms/uploads/php/files/b801ad3de44cf660e0616f046178b4cc/nafizok.pdfIn PDF document text
  • http://global-gypsum.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608c4765c0503---wurumesuzizevek.pdfIn PDF document text
  • http://magiepourenfants.com/images/mediamanager/file/8007861946.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/BkSY9tpko7c/uplcv?utm_term=guiones+de+pastorelas+navide%C3%B1as+comicas+gratis+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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