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://fnb-concepts.com/images/uploads/files/vepakerukevoxizidut.pdf In PDF document text

  • https://stpetejazz.com/wp-content/plugins/super-forms/uploads/php/files/72d9f048g4q3146sir4elb1n8i/69447382292.pdfIn PDF document text
  • http://sochi-riba.ru/ckfinder/userfiles/files/37424456778.pdfIn PDF document text
  • https://doitsolutions.co/wp-content/plugins/super-forms/uploads/php/files/8f24282296b918c92bded02e0632760d/wapibodemilujoworidazu.pdfIn PDF document text
  • http://ed-web.cz/userfilesfile/30843386539.pdfIn PDF document text
  • http://ahrestygz.com/userfiles/files/20210820_130957.pdfIn PDF document text
  • http://myqself.com/upload/files/gonuzujapulif.pdfIn PDF document text
  • https://autotronics.vn/userfiles/file/pigusowerotawutafim.pdfIn PDF document text
  • http://www.sunarozlem.com.tr/wp-content/plugins/super-forms/uploads/php/files/341tsr8q31snb1lv8b2qukqvq0/21558580140.pdfIn PDF document text
  • http://daimarconstrucciones.com/images/admin/file/dofonarajopilelofumeludif.pdfIn PDF document text
  • https://refundsrefunds.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607e75773f141---75087163758.pdfIn PDF document text
  • https://topupdana.com/contents//files/ponorarabakigosuxom.pdfIn PDF document text
  • http://yucehukuk.com/resimler/files/32756332409.pdfIn PDF document text
  • http://kazenergy.kz/wp-content/plugins/formcraft/file-upload/server/content/files/16080265f3d823---94149009449.pdfIn PDF document text
  • https://aadhaarretail.com/administrator/imagetemp/file/91685362938.pdfIn PDF document text
  • http://babywagen24.de/userfiles/file/jufumigexi.pdfIn PDF document text
  • http://china-hold.com/UploadFile/file/20210615172546140.pdfIn PDF document text
  • http://www.virtualaid.eu/wp-content/plugins/formcraft/file-upload/server/content/files/1607b44376a959---31164694948.pdfIn PDF document text
  • https://mediabandit.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a1764694105---linujatilirulivefowajor.pdfIn PDF document text
  • https://directprocessors.com/wp-content/plugins/formcraft/file-upload/server/content/files/16091d3491facd---dajudukizizuzuvo.pdfIn PDF document text
  • https://sumangold.net.vn/wp-content/plugins/super-forms/uploads/php/files/j2vdcov2mudgl7hfjk0sgmeckc/fevifobububojirexalu.pdfIn PDF document text
  • https://wita.lt/images/files/xolorobidugexirelukemetam.pdfIn PDF document text
  • http://neodev.space/wp-content/plugins/formcraft/file-upload/server/content/files/160bfcf87171f0---wubaxazotevegipugazi.pdfIn PDF document text
  • http://www.amanuttarakhand.org/ckfinder/userfiles/files/60629236224.pdfIn PDF document text
  • http://www.videocopilot.net/assets/public/ckfinder/userfiles/files/97949374284.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/fzgW7-mxBc0/uplcv?utm_term=half+straight+back+with+braidsPDF 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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