Malicious PDF — malware analysis report

Heuristics 7

• 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.
• Embedded JS stream low PDF_JS
  PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
• 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://capableapp.com/uploads/files/37461066761.pdf In PDF document text

  • http://fotografieindex.nl/images/uploads/27096299629.pdfIn PDF document text
  • http://driscollandgibson.com/images/edit_images/file/90990607415.pdfIn PDF document text
  • https://him-home.ru/wp-content/plugins/super-forms/uploads/php/files/54d7ab2967d5b33db205c482c145fd5a/66934335621.pdfIn PDF document text
  • http://www.fashiongale.ro/userfiles/files/12435345595.pdfIn PDF document text
  • https://allianceflooring.net/wp-content/plugins/super-forms/uploads/php/files/027b50500f08800b9ee375134d8832f6/noxodetekafelujukaju.pdfIn PDF document text
  • http://caogenzhiben.com/filespath/files/20210805192950.pdfIn PDF document text
  • https://pacantioquia.org/aym_image/files/22875029547.pdfIn PDF document text
  • http://kopdesign.nl/userfiles/file/11638118507.pdfIn PDF document text
  • https://akdenizokullari.k12.tr/wp-content/plugins/super-forms/uploads/php/files/e9q4a3icakq17as5jq0oj2fsbu/puzeniginakuxunilupulifes.pdfIn PDF document text
  • http://buddhavehicle.com/userfiles/file/55439861689.pdfIn PDF document text
  • http://ameshamagazine.com/js/upload/files/pisozibepelikerome.pdfIn PDF document text
  • http://www.moteco.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1609ba9eaeb8a6---jigunidazefejepuz.pdfIn PDF document text
  • http://bridgesonthepark.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b65bc62f103---57653307414.pdfIn PDF document text
  • http://www.primalegal.eu/wp-content/plugins/super-forms/uploads/php/files/tkq8thec3epphiihlqe1qqn6f2/topujegetesuwasi.pdfIn PDF document text
  • https://marcuspietrek.de/MARCUS/files/file/sowelokutigetiwudumajaned.pdfIn PDF document text
  • https://vmkstroi.ru/wp-content/plugins/super-forms/uploads/php/files/96d0d277bf44b338d701c9bb37ad51e8/bidefozotesorumezo.pdfIn PDF document text
  • https://sgotomotiv.org/upload/files/nofupavene.pdfIn PDF document text
  • https://foodvellythailand.com/upload/files/xidobo.pdfIn PDF document text
  • http://budka39.ru/files/4565784052.pdfIn PDF document text
  • https://alansglobalservices.com/ckfinder/userfiles/files/14104646173.pdfIn PDF document text
  • https://kicksomeglass.com/wp-content/plugins/super-forms/uploads/php/files/6d2da47956f24792fd7cc936e22fcb0b/lugiratoxopezogibo.pdfIn PDF document text
  • http://saopauloairporttransfers.com/ckfinder/userfiles/files/31139931314.pdfIn PDF document text
  • http://cgemfoco.com.br/ckfinder/userfiles/files/54573974181.pdfIn PDF document text
  • http://jarauwerdaenzn.nl/userfiles/file/26584107265.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/A3Ryygt5BCM/uplcv?utm_term=cpl+e+learning+answersPDF 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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