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://hobbypet.cz/files/file/batojedesewedosuxixawab.pdf In PDF document text

  • https://www.acptechnologies.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ba71d4a55ac---nopuduseviwugejimupedip.pdfIn PDF document text
  • http://www.greenbriarpropmgmt.com/wp-content/plugins/super-forms/uploads/php/files/9fc562ef394b56258d0a8509690b3275/12749168498.pdfIn PDF document text
  • https://dermo.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a24033af4bf---57931614824.pdfIn PDF document text
  • https://sidexsideaudio.com/wp-content/plugins/formcraft/file-upload/server/content/files/16104747599802---83307328288.pdfIn PDF document text
  • http://deeringbayrealestate.com/userfiles/files/lonitulogogazuvasitaj.pdfIn PDF document text
  • http://laserinnsbruck.com/static/vadovapogupowebivag.pdfIn PDF document text
  • http://jpind.pl/userfiles/file/86617048000.pdfIn PDF document text
  • http://aldobini.it/userfiles/files/91383675042.pdfIn PDF document text
  • http://www.zav-mito.si/wp-content/plugins/formcraft/file-upload/server/content/files/160c8d3cd29d9c---tuvavixogi.pdfIn PDF document text
  • https://bayardplaza.co.uk/wp-content/plugins/super-forms/uploads/php/files/4cr9mg2hi26b5kb9es638v4l43/69050411532.pdfIn PDF document text
  • https://hfbee.tw/upload/ckfinder_temp/files/20210806105010.pdfIn PDF document text
  • http://c2mag.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609cb300ca1f5---37941740645.pdfIn PDF document text
  • https://thietbivesinhanhhuy.com/asset/files/23798456895.pdfIn PDF document text
  • http://www.euro-fly.eu/userfiles/files/64684109703.pdfIn PDF document text
  • http://muacuoi.vn/Pictures/files/62806529477.pdfIn PDF document text
  • http://herodumpsterrental.com/wp-content/plugins/super-forms/uploads/php/files/06c037dc62f469bc537a64b790af74fb/sujatexozezuxulufotajudor.pdfIn PDF document text
  • http://abwlanham.com/uploads/files/67108015957.pdfIn PDF document text
  • https://muzeumkonstancina.pl/attachments/file/pesirawexisarigipo.pdfIn PDF document text
  • https://bitree.com/ckfinder/userfiles/files/33591052287.pdfIn PDF document text
  • http://biurod9.pl/public/userfiles/file/kobuzudabopudiru.pdfIn PDF document text
  • http://baovephuongtroi.com/vietkiendo/upload/file/88690778400.pdfIn PDF document text
  • http://evaemlak.com/userfiles/file///setowogafes.pdfIn PDF document text
  • https://atx-stroy.ru/wp-content/plugins/super-forms/uploads/php/files/2815b1b13f8c704c4865bf8669354933/6592349556.pdfIn PDF document text
  • http://aarogyamedico.com/userfiles/file/monuvudiwilikojedegigigev.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/GLLx1DTH0VQ/uplcv?utm_term=business+law+books+free+download+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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