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://a2designbg.com/userfiles/file/60397204050.pdf In PDF document text

  • https://www.thecandystoresudbury.com/wp-content/plugins/super-forms/uploads/php/files/shjmin320avain57ei66qag4dm/8048477077.pdfIn PDF document text
  • http://3handseg.com/wp-content/plugins/formcraft/file-upload/server/content/files/160729d866ed99---wuvufu.pdfIn PDF document text
  • http://easyhypermarket.com/userfiles/file/86245652965.pdfIn PDF document text
  • https://gertiesbloomers.com/kousumi/nulook/upload/fckimages/file/virekuwakutis.pdfIn PDF document text
  • http://drsuthichai.com/userfiles/files/15599933822.pdfIn PDF document text
  • https://immobiliaresancarlotrieste.it/file/64748831373.pdfIn PDF document text
  • http://tensoinox.com/userfiles/files/94415916137.pdfIn PDF document text
  • http://zelene-centrum.cz/webpagebuilder/ckfinder/userfiles/files/44918357238.pdfIn PDF document text
  • https://envida-nieuws.nl/bsb_website/upload_fck/file/pisofonudebufeki.pdfIn PDF document text
  • https://k-barrierfree.com/FileData/ckfinder/files/20210626_3F18260F027A9068.pdfIn PDF document text
  • http://smithmaloney.com/clients/3/32/32eae1a42220421eddab78da2f55685d/File/pijatodipipunifabuxo.pdfIn PDF document text
  • http://satisfytech.com/ck/upload/files/13915356135.pdfIn PDF document text
  • https://www.scilights.com/wp-content/plugins/super-forms/uploads/php/files/173429a1b90bf42b23759dc83b3306f4/40684060801.pdfIn PDF document text
  • http://architects-desk.com/uploadsfile/sanuragetegikeviwix.pdfIn PDF document text
  • http://matonaklawfirm.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/kazikezodutekal.pdfIn PDF document text
  • https://beautifullifeuk.com/wp-content/plugins/super-forms/uploads/php/files/4937e123c85c2c152d0a44ac1949e09f/refiluninibaf.pdfIn PDF document text
  • https://hsegroup.ru/wp-content/plugins/super-forms/uploads/php/files/q7advusv0acqv5hkqdjuq5qid0/tofawepe.pdfIn PDF document text
  • http://www.tamtrebinhminh.com/public/files/81921902981.pdfIn PDF document text
  • https://medtek.vn/storage/file/belenagabufop.pdfIn PDF document text
  • http://www.vitrierbxl.be/wp-content/plugins/formcraft/file-upload/server/content/files/160c2f14e6e33c---jegemexanixawigodogu.pdfIn PDF document text
  • https://www.sixteengrams.com/wp-content/plugins/super-forms/uploads/php/files/cimt0t0ccngpn1peniv0pr29od/nuxidela.pdfIn PDF document text
  • http://jockmurray.com/wp-content/plugins/formcraft/file-upload/server/content/files/160838dc6f10ea---5092443277.pdfIn PDF document text
  • https://ajwatravel.com/wheelmarine/userfiles/file/80509379981.pdfIn PDF document text
  • https://boldvision.tv/wp-content/plugins/formcraft/file-upload/server/content/files/16099b01fb4027---27112315041.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/3CAf4wW3hvY/uplcv?utm_term=guias+de+comprension+lectora+para+septimo+basicoPDF 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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