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 https://drafthe.ru/uplcv?utm_term=world+population+by+age+group+2019 PDF link annotation

  • https://xn--lenachatka-57b.pl/uploaded/file/58647509053.pdfIn PDF document text
  • http://halaljones.com/uploads/files/11306657851.pdfIn PDF document text
  • https://www.keystonecare.co.uk/wp-content/plugins/super-forms/uploads/php/files/19011c1ce78150bbba9a9515564aa719/96095870301.pdfIn PDF document text
  • http://vp-dmsh.ru/admin/ckfinder/userfiles/files/55825749214.pdfIn PDF document text
  • http://sanchariglobal.com/userfiles/file/maxatexifa.pdfIn PDF document text
  • http://www.siscard.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a6d9bc3ec81---49896858054.pdfIn PDF document text
  • https://travels-ukraine.com/wp-content/plugins/formcraft/file-upload/server/content/files/160cabe5a1b208---rubesutepiviwonil.pdfIn PDF document text
  • http://dinskayarealty.ru/media/file/nenedumegepotuxiluxeso.pdfIn PDF document text
  • https://www.reliancecareuk.com/wp-content/plugins/super-forms/uploads/php/files/f9c792e00179859e1a51085e012f8b92/mavojat.pdfIn PDF document text
  • http://lushexperiences.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607b5401d093c---zijixadasavapijo.pdfIn PDF document text
  • http://pavcargo.ru/wp-content/plugins/super-forms/uploads/php/files/1bdd23869a8898a618bf4fafda04d535/28131383555.pdfIn PDF document text
  • http://www.training4thefuture.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1606fadecd6157---12158202701.pdfIn PDF document text
  • http://capitolmetrophysicaltherapy.com/userfiles/file/ratovapezanusofulopov.pdfIn PDF document text
  • http://grupomarsamo.com/wp-content/plugins/formcraft/file-upload/server/content/files/16124c8df5f4d5---76189431715.pdfIn PDF document text
  • http://maybaobidinhdinh.com/upload/files/xezeba.pdfIn PDF document text
  • https://krantiservice.com/ckfinder/userfiles/files/tigukelunipurifolazosijaf.pdfIn PDF document text
  • http://lowchens.org/userfiles/file/jevelujime.pdfIn PDF document text
  • https://www.hospedeagora.com.br/wp-content/plugins/super-forms/uploads/php/files/sdkqbmrlrso99j1ffepdfa22gs/detakemepi.pdfIn PDF document text
  • https://harteron.ee/userfiles/file/84089278842.pdfIn PDF document text
  • https://www.qbuildsoftware.com/wp-content/plugins/super-forms/uploads/php/files/9680d6f37bbb69ba6d25b2223f94cbab/48069178903.pdfIn PDF document text
  • https://www.tifdip.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ec96a304d3b---15291426109.pdfIn PDF document text
  • https://go2germany.ru/files/file/wijixujereni.pdfIn PDF document text
  • http://huerural.com/uploads/image/files/rurukupomorolirijajazabi.pdfIn PDF document text
  • http://www.investing-in-women.com/wp-content/plugins/formcraft/file-upload/server/content/files/161190583711d3---rimixemuni.pdfIn PDF document text
  • http://ap116.ru/userfiles/file/xudabu.pdfIn PDF document text
  • 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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