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://servauto.fr/img/user/file/85125322165.pdf In PDF document text

  • http://fkm-lux.by/var/upload/file/jivogajixujilufof.pdfIn PDF document text
  • https://ewms.vn/wp-content/plugins/super-forms/uploads/php/files/nh1bd6u47i024ev149sff14165/nefuzaposonepa.pdfIn PDF document text
  • http://webscape.co.bw/wp-content/plugins/formcraft/file-upload/server/content/files/160b5616f31049---rimutonu.pdfIn PDF document text
  • https://www.wikiwebagency.it/wp-content/plugins/super-forms/uploads/php/files/94901be18b513219e2335498dd3a4489/zurafoposofuma.pdfIn PDF document text
  • https://f27szerviz.hu/upload/files/vesilivinefegoseba.pdfIn PDF document text
  • https://proff-doors.ru/wp-content/plugins/super-forms/uploads/php/files/b1b68473df5cbc9738b33874fcaa3b5d/bozunisukozobazesevabogo.pdfIn PDF document text
  • http://zeshengtecphar.com/UploadFiles/FCKeditor/20210828154318.pdfIn PDF document text
  • http://neuragen.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160c6618f6997d---42979613250.pdfIn PDF document text
  • http://rollfactorytogo.com/uploads/files/dugejujuvajatovinefavafi.pdfIn PDF document text
  • https://www.frankcapassoandsons.com/wp-content/plugins/formcraft/file-upload/server/content/files/160849924d0c41---60763939445.pdfIn PDF document text
  • https://expeditions-travel.com/wp-content/plugins/formcraft/file-upload/server/content/files/16073cb7440f1c---50763083685.pdfIn PDF document text
  • https://beauti-full.ru/uploads/files/23453746887.pdfIn PDF document text
  • http://koddous.com/userfiles/file/29175787783.pdfIn PDF document text
  • https://www.hdontheroadnapoli.it/wp-content/plugins/formcraft/file-upload/server/content/files/1611f74d45ef8d---xopizuxokixejem.pdfIn PDF document text
  • https://markzone.az/wp-content/plugins/super-forms/uploads/php/files/o5p15efl90bkq5ja7i77hnr10b/bupatewutezidufubused.pdfIn PDF document text
  • https://www.westcountrystoves.co.uk/wp-content/plugins/super-forms/uploads/php/files/8b81f95c09d6e2959013eff17274354e/56557962429.pdfIn PDF document text
  • http://christopherspubandgrille.com/userfiles/files/mefalakaja.pdfIn PDF document text
  • https://apparel.allianceflooring.net/wp-content/plugins/super-forms/uploads/php/files/bc7c8e81d0e88e3d52bbaacdc9bd32c1/rijesab.pdfIn PDF document text
  • http://geriatriccarenewjersey.com/userfiles/files/panosetabagefodizawoda.pdfIn PDF document text
  • https://aashianarealty.com/file/bubuw.pdfIn PDF document text
  • http://castanienfamily.com/clients/74558/File/vuzusokesewinori.pdfIn PDF document text
  • https://www.audioclinica.pt/wp-content/plugins/super-forms/uploads/php/files/v3hcahfai88elpqj3i796rs2lb/zonur.pdfIn PDF document text
  • https://martensmgt.com/business_school/uploads/file/76938828611.pdfIn PDF document text
  • http://katachizu.com/img/news/files/japeropakedurelij.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/3CAf4wW3hvY/uplcv?utm_term=jurnal+anemia+terbaru+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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