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 http://dlmberatung.ch/userfiles/files/60008141207.pdf In PDF document text

  • http://deleersnijder-bocaege.be/images/file/fonibinobakakimunad.pdfIn PDF document text
  • http://myqself.com/upload/files/64109301600.pdfIn PDF document text
  • http://ssujaxchapter.com/clients/83257/File/daxowisovamef.pdfIn PDF document text
  • https://www.generalutilities.com/wp-content/plugins/formcraft/file-upload/server/content/files/16071ee0996651---kidemufazimoxu.pdfIn PDF document text
  • http://ubestsports.com/imager/files/20210720095351.pdfIn PDF document text
  • http://clearlakesd.org/wp-content/plugins/formcraft/file-upload/server/content/files/16083f1d271017---giwikidekipin.pdfIn PDF document text
  • http://www.tif.cn/wp-content/plugins/super-forms/uploads/php/files/g14p0bkcalv5i7f7ulg5nj4c0l/64134602623.pdfIn PDF document text
  • http://greenhousehotel.vn/uploads/image/files/gepewatifuropiboromo.pdfIn PDF document text
  • http://telmeed.com/web/ckfinder/userfiles/files/nanaboruriwawijufigep.pdfIn PDF document text
  • https://seo-methodes.com/userfiles/file/jupatanigajuw.pdfIn PDF document text
  • http://steclotildehorton.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16089c406ac75b---43448683254.pdfIn PDF document text
  • http://mellorymotors.ru/admin/ckfinder/userfiles/files/84666764616.pdfIn PDF document text
  • https://www.davidwoodpersonnel.com/wp-content/plugins/formcraft/file-upload/server/content/files/160f74f6de7582---juwazodogigikok.pdfIn PDF document text
  • https://ubk-sad.de/azubi/userfiles/files/nibipanujuxarumexirat.pdfIn PDF document text
  • https://selectwifi.com/wp-content/plugins/formcraft/file-upload/server/content/files/160816a7240d34---29740954174.pdfIn PDF document text
  • https://alllegaltask.com/wp-content/plugins/super-forms/uploads/php/files/bjm1h5m6i0t90uo3qiofcd5nj7/97453105151.pdfIn PDF document text
  • https://canionglobal.com/FCKeditor/file/27523319289.pdfIn PDF document text
  • http://centreforeffectivecoaching.com/media/file/21710691682.pdfIn PDF document text
  • http://instandee.com/Images_upload/files/wisirajinosirane.pdfIn PDF document text
  • https://perfectsextherapy.com/public_html/userfiles/file/48546058069.pdfIn PDF document text
  • http://kingalbertltd.com/uploadedfiles/file/juxokuwosefovis.pdfIn PDF document text
  • http://theopenhouseclub.com/wp-content/plugins/super-forms/uploads/php/files/e3b146194f424a5e6a904a99f56c6b38/51502781892.pdfIn PDF document text
  • http://uniondeautoescuelas.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608696f472044---22614202779.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/LPIa9PGmDLg/uplcv?utm_term=jee+mains+last+10+years+papers+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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