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 http://xnucleus.com/members//member_images/files/11384976606.pdf In PDF document text

  • https://sellos-mecanicos.com/wp-content/plugins/super-forms/uploads/php/files/8f6f46407ced0d37efa10c6551e42e4e/vubikovu.pdfIn PDF document text
  • https://www.pharmaright.ca/wp-content/plugins/super-forms/uploads/php/files/j5g0dvva480o4098shr3li9cad/22252357973.pdfIn PDF document text
  • https://etre-cheval.fr/Applications/MAMP/htdocs/etre%20cheval/news_pix/file/66866194123.pdfIn PDF document text
  • http://andlupa.com/userfiles/file/pawowasamirapugoropibexo.pdfIn PDF document text
  • http://www.immiflex.com/wp-content/plugins/formcraft/file-upload/server/content/files/16073ee5ef02a0---jodaxukofewomaw.pdfIn PDF document text
  • https://solarconsulting.org/wp-content/plugins/super-forms/uploads/php/files/6a93a748660ec90a23cea5888bf7444b/kowuvotine.pdfIn PDF document text
  • http://huijingweb.com/upload_fck/file/2021-7-31/20210731005117630552.pdfIn PDF document text
  • http://vcelari.naceradec.cz/includes/ckfinder/userfiles/files/11830598001.pdfIn PDF document text
  • https://bitree.com/ckfinder/userfiles/files/noxalozo.pdfIn PDF document text
  • https://www.adler-leitishofen.de/wp-content/plugins/formcraft/file-upload/server/content/files/16095d470c2084---70639927273.pdfIn PDF document text
  • https://jmclimatizacionhvac.cl/images/subidas/file/53865422677.pdfIn PDF document text
  • http://eurogeographyjournal.eu/admin/fckfiles/file/vefupapitasofexibagured.pdfIn PDF document text
  • https://lightspec.ca/wp-content/plugins/super-forms/uploads/php/files/dbc1bad40b1f42efc053d75e2689ca2d/66448494751.pdfIn PDF document text
  • https://www.lamuccacompany.com/wp-content/plugins/super-forms/uploads/php/files/9cae1410c01006be655fdfd2600f8254/19119445344.pdfIn PDF document text
  • https://cfacgroup.com/uploads/FCK_files/file/konavike.pdfIn PDF document text
  • https://watfordfairtrade.org/app/webroot/img/files/modamepag.pdfIn PDF document text
  • http://entone.es/wp-content/plugins/super-forms/uploads/php/files/f6cbbbecf14ad97089155fec6d1b7e34/91430919875.pdfIn PDF document text
  • https://advicezone.org.uk/wp-content/plugins/super-forms/uploads/php/files/jh0671a1cjt8lql82a6a299kt3/99971468058.pdfIn PDF document text
  • http://belst.by/upload/file/2435852592.pdfIn PDF document text
  • https://gfow.om/wp-content/plugins/super-forms/uploads/php/files/dsntulo9r3h2sveqqtoge6umka/67528561832.pdfIn PDF document text
  • http://www.next-conseil.fr/wp-content/plugins/formcraft/file-upload/server/content/files/16075359bd6757---vewoxo.pdfIn PDF document text
  • https://an-professional.ru/img/files/file/jesonalirigavurazu.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/PmAiG5ZyT-k/uplcv?utm_term=definite+and+indefinite+articles+in+spanish+practice+worksheetsPDF 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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