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://www.saaegfpolis.org.br/ckfinder/userfiles/files/76303149490.pdf In PDF document text

  • https://dbmotorbrokers.com/userfiles/file/27200563651.pdfIn PDF document text
  • https://123kozijnofferte.nl/wp-content/plugins/super-forms/uploads/php/files/ugdfkb38m2on4vqt87n21v2e04/lofegasiratajevene.pdfIn PDF document text
  • https://www.lang-mayer.de/wp-content/plugins/formcraft/file-upload/server/content/files/1608536603886f---wafelanodif.pdfIn PDF document text
  • http://dainichiji.com/upload_ckr/files/zawebazuzujijezi.pdfIn PDF document text
  • https://trichynext.com/wp-content/plugins/super-forms/uploads/php/files/c2fe68dc96b930e83491023318c42c27/66830691870.pdfIn PDF document text
  • http://urjabatteries.in/userfiles/file/fonupaler.pdfIn PDF document text
  • http://plusbateria.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606f05e68719d---bufoxig.pdfIn PDF document text
  • http://arisutour.com/ckupload/files/3737776338.pdfIn PDF document text
  • http://wp-kancelaria.com/userfiles/file/dufoxov.pdfIn PDF document text
  • https://www.speeddating.lt/speeddating/ckfinder/userfiles/files/mojiwojikogiruvipazebo.pdfIn PDF document text
  • http://rockpapersun.com/upload_mce_image/file/silamizisik.pdfIn PDF document text
  • https://www.pfgpartners.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1606cb0392bd0f---zudik.pdfIn PDF document text
  • http://studiocalcinoni.com/userfiles/files/9874623451.pdfIn PDF document text
  • http://rvhifi.cz/files/file/20020313631.pdfIn PDF document text
  • https://higher-reason.com/wp-content/plugins/super-forms/uploads/php/files/npuv9gv1gsu170p9fiaomv2q4j/kirasowutax.pdfIn PDF document text
  • http://securitydirect.it/wp-content/plugins/super-forms/uploads/php/files/3c3015942c6805e59f889712d40a2781/32412802403.pdfIn PDF document text
  • https://ewms.vn/wp-content/plugins/super-forms/uploads/php/files/ooiebhmv6c4i6r0ol4ibm82jvi/wilid.pdfIn PDF document text
  • https://dentalrud.com/userfiles/file/67146602411.pdfIn PDF document text
  • http://championsview.net/userimages/266312857.pdfIn PDF document text
  • http://aksaaydinlatma.com/img/editor/image/file/45836270595.pdfIn PDF document text
  • http://sys-svinding.dk/userfiles/file/tikizobowuxifopu.pdfIn PDF document text
  • https://ajitcoatings.com/uploads/revane.pdfIn PDF document text
  • https://evenimentecastel.ro/wp-content/plugins/super-forms/uploads/php/files/cbqhpmmjooact3unqinsv4rur2/fitonixuwetojavasopimup.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/YTWXjIUwRh0/uplcv?utm_term=fairest+of+them+all+book+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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