Malicious PDF — malware analysis report

Heuristics 6

• ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
• 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://bucatariizidite.ro/printuri-fi/files/22072986620.pdf In PDF document text

  • http://2girlstrippin.com/wp-content/plugins/formcraft/file-upload/server/content/files/160e38f47be9f8---54415547546.pdfIn PDF document text
  • https://felix-schulze.biz/wp-content/plugins/super-forms/uploads/php/files/g59m3a688p4hvo1jrga6i9rl5b/bojuvowijazuxizufoxapu.pdfIn PDF document text
  • https://singaporeroadshow.com/wp-content/plugins/super-forms/uploads/php/files/099e59881893c2d883541bb27a29ea96/50871840563.pdfIn PDF document text
  • https://beautifullifeuk.com/wp-content/plugins/super-forms/uploads/php/files/d1c6b8621937cbcdf58056626917def2/42844166301.pdfIn PDF document text
  • https://thehamptonsbloomington.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ee54dbe2ca7---towuxig.pdfIn PDF document text
  • http://pferdefreunde-brueckenhof.de/sites/default/files/userfiles/file/80637695029.pdfIn PDF document text
  • http://dijladentalcenter-qa.com/userfiles/file/gomipafilanabixis.pdfIn PDF document text
  • http://mwcapital.net//ckfinder/userfiles/files/roxilizepepokapaxijinagi.pdfIn PDF document text
  • https://afra24.com/basefile/afra24/files/90777682381.pdfIn PDF document text
  • https://et-auditing.com/userfiles/files/jejupagulukavubizeziv.pdfIn PDF document text
  • http://mousike.it/img_ins/files/67963157273.pdfIn PDF document text
  • http://skogsformedling.se/bilder_umeny/File/48886939037.pdfIn PDF document text
  • http://bertoniamministrazione.it/bertoni/public/file/nepurafera.pdfIn PDF document text
  • http://lalitas-thaimassage-spa.de/wp-content/plugins/formcraft/file-upload/server/content/files/160a8c654136be---96507640148.pdfIn PDF document text
  • http://kondicionery-fryazino.ru/upload_picture/file/fewonadujop.pdfIn PDF document text
  • http://africareview.in/userfiles/file/walopajeredujalalejom.pdfIn PDF document text
  • http://gsoam.ge/wp-content/plugins/formcraft/file-upload/server/content/files/1608c41fbaa62b---vobavefepinegovokisapa.pdfIn PDF document text
  • https://www.parkgest.ch/wp-content/plugins/formcraft/file-upload/server/content/files/160cc049d8611b---bemubomugatop.pdfIn PDF document text
  • http://www.dj-csnl.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1608d2633d23a9---teret.pdfIn PDF document text
  • https://funkydrop.shop/wp-content/plugins/super-forms/uploads/php/files/2e53b0017269df161a4fa0f9c28f3c50/90204820126.pdfIn PDF document text
  • http://jmdfhjl.com/fckeditor/userimages/file/47587434342.pdfIn PDF document text
  • http://veterina-hrib.cz/user-uploads/files/4643619754.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/BvfzZFkJO3s/uplcv?utm_term=standardized+test+practice+chapter+11+biology+answersPDF 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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