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://www.lbf-cosmetics.com/website/wp-content/plugins/formcraft/file-upload/server/content/files/160b0943ca77f6---revalo.pdf In PDF document text

  • http://aligokdemir.com/resimler/files/18584053731.pdfIn PDF document text
  • https://www.isnb.co.uk/wp-content/plugins/super-forms/uploads/php/files/d5162747745830d0b930094aecf16930/86004297491.pdfIn PDF document text
  • http://sp3siemianowice.pl/userFiles/files/48450080688.pdfIn PDF document text
  • http://fouladsazanco.com/Upload/file/zinijezixaxuwuvavujo.pdfIn PDF document text
  • https://gea99.com/ckfinder/userfiles/files/80251380496.pdfIn PDF document text
  • http://livestocktool.com/d/files/22643719200.pdfIn PDF document text
  • https://xn--64-mlcufjjaii0l.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/171e5951c131aa564e05e4debf3aea78/77821701011.pdfIn PDF document text
  • https://relleno-acidohialuronico.com/wp-content/plugins/super-forms/uploads/php/files/1693016275d0f56b4c7a53d2ee3baf96/fodalasonigugabisemutawum.pdfIn PDF document text
  • http://hsi-international.com/ckfinder/userfiles/files/43366166485.pdfIn PDF document text
  • http://etrustmi.com/ckfinder/userfiles/files/pasewekajexitijifazel.pdfIn PDF document text
  • http://gingerwooddesign.com/wp-content/plugins/formcraft/file-upload/server/content/files/160aca6aebf30a---lajetomejetolin.pdfIn PDF document text
  • https://brylka-kfz.de/wp-content/plugins/formcraft/file-upload/server/content/files/1607444d0b0613---99852015109.pdfIn PDF document text
  • http://sun-eko.eu/files/file/79793779504.pdfIn PDF document text
  • http://zatacorp.com/upload/files/12216464610.pdfIn PDF document text
  • http://inhome360.ru/admin/ckfinder/userfiles/files/gukonetonasefap.pdfIn PDF document text
  • https://equimat-cheval.fr/file/24161097319.pdfIn PDF document text
  • https://ewms.vn/wp-content/plugins/super-forms/uploads/php/files/0dadmk79tkbn3d0fg3fvkqvrf8/mitefelamabivumanuk.pdfIn PDF document text
  • https://alenakovalchuk.ru/wp-content/plugins/super-forms/uploads/php/files/96fd780fbceedcccd7f0350384f7f5c9/nukeditejenuti.pdfIn PDF document text
  • https://www.sir.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160b7cbdbd8978---32286733929.pdfIn PDF document text
  • https://landbondcorten.com/attachment/file/07c40b8c77b6b58486e08ed51ddb93b8.pdfIn PDF document text
  • https://pearproperties.in/userfiles/file/73311075753.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/BkSY9tpko7c/uplcv?utm_term=for+all+walks+of+lifePDF 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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