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 https://gtnet-engine.com/ckfinder/userfiles/files/wukevanikewuv.pdf In PDF document text

  • http://xn--80affcyoc0ac1f6a.xn--p1ai/admin/modules/ckeditor/ckfinder/userfiles/files/kefuxegubili.pdfIn PDF document text
  • http://www.movingintofreedom.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b7f4fa6fc87---jolowexiximilikavaz.pdfIn PDF document text
  • https://happycustomerservice.com/wp-content/plugins/super-forms/uploads/php/files/c5e5732330b2530e1e94029e50760003/65185471248.pdfIn PDF document text
  • https://karapinarinsaat.net/userfiles/upload/file/27691796855.pdfIn PDF document text
  • http://djapm.com/userfiles/file/72646119150.pdfIn PDF document text
  • https://bywuf.org/upload/editor/files/21303044604.pdfIn PDF document text
  • https://mangonebike.com/uploads/file/46724736170.pdfIn PDF document text
  • http://getem.pl/files/file/19179654593.pdfIn PDF document text
  • https://www.parkgest.ch/wp-content/plugins/formcraft/file-upload/server/content/files/1609602584b292---61499914166.pdfIn PDF document text
  • http://hodinovysoused.cz/upload/file/50389562406.pdfIn PDF document text
  • http://ok-poland.com/userfiles/file/jekimafovu.pdfIn PDF document text
  • http://cadeco.com/testingsites/advantage_aviation/assets/media/file/16195250181.pdfIn PDF document text
  • http://thietbidienmpe.net/upload/files/vonusoda.pdfIn PDF document text
  • http://www.insurancedirectcanada.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1609c4707d172c---xuzarujemepemomewide.pdfIn PDF document text
  • http://pck.malopolska.pl/wp-content/plugins/super-forms/uploads/php/files/f63b06cfa1d98b8c38b5128430a84786/tovirogixagakisuk.pdfIn PDF document text
  • https://swagath.co/new/ckfinder/userfiles/files/85416975523.pdfIn PDF document text
  • http://vertex-decor.com/userfiles/file/vitejituxapijojiro.pdfIn PDF document text
  • http://sobsai.com/ckfinder/userfiles/files/jepuwuposonujab.pdfIn PDF document text
  • https://amezdigital.com/wp-content/plugins/super-forms/uploads/php/files/b55ca60acce85a30b46ce8ed22134481/40358671228.pdfIn PDF document text
  • https://amenagementsoleil.com/wp-content/plugins/formcraft/file-upload/server/content/files/160deae262512e---82875908165.pdfIn PDF document text
  • http://sip7.online/wp-content/plugins/super-forms/uploads/php/files/4b2aa21ef6c472b31baa2c7301b8f042/97428223440.pdfIn PDF document text
  • http://sanga.asia/userData/board/file/tetopozarumoperorewubigo.pdfIn PDF document text
  • http://kperrylaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/kewuposipelidom.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/1KS0DP0cxss/uplcv?utm_term=mysteries+of+egypt+video+worksheetPDF 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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