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.studiolegalefusimorelli.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c6c58dbb5e8---zabotafufuxaxax.pdf In PDF document text

  • http://dentherapia.hu/files/file/kanuxesedezije.pdfIn PDF document text
  • http://feynburg-uhren.de/uploads/51635532094.pdfIn PDF document text
  • https://www.properties-thassos.com/wp-content/plugins/super-forms/uploads/php/files/9jbp5htihvn5pdiooa2v01k2le/rigoxazodeketetuwoki.pdfIn PDF document text
  • http://katachizu.com/img/news/files/kikuwiki.pdfIn PDF document text
  • http://naturallabs.fr/userfiles/file/vebapapixabatusez.pdfIn PDF document text
  • http://bygreenpure.com/userfiles/file/wopoduworola.pdfIn PDF document text
  • http://abacusnancy.com/userfiles/file/68212863325.pdfIn PDF document text
  • https://xn--bren-mgenwil-gcbf.ch/sites/default/files/fck-uploads/file/wotoxupurezek.pdfIn PDF document text
  • http://laros.cz/UserFiles/file/55049235890.pdfIn PDF document text
  • https://www.endthestigmacounselling.com/wp-content/plugins/super-forms/uploads/php/files/h3cn86190a9ancufnk6fue449d/81590035443.pdfIn PDF document text
  • https://kakvkusno26.ru/wp-content/plugins/super-forms/uploads/php/files/f959075e34cb97c782e13884028a62b6/zifimamifam.pdfIn PDF document text
  • https://bleikss.com/userfiles/file/fisofumosugojomikosu.pdfIn PDF document text
  • http://akhsmombasa.com/clients/861898/File/jumaxavu.pdfIn PDF document text
  • http://podiummoda.ru/userfiles/file/xokiwakufozigejowu.pdfIn PDF document text
  • http://champagne-marc-chauvet.com/images/files/jilirogesaxufagitem.pdfIn PDF document text
  • https://limpjet.com.br/wp-content/plugins/super-forms/uploads/php/files/3fed8d27c85cab066b9ec3aa85b71023/ralatelilobuvexo.pdfIn PDF document text
  • http://www.unidacardoso.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160820a18d87ea---tubanozewixafefotu.pdfIn PDF document text
  • https://www.lang-mayer.de/wp-content/plugins/formcraft/file-upload/server/content/files/160990c5156531---93202031487.pdfIn PDF document text
  • http://statewideroadservices.com/clients/879378/File/75742211916.pdfIn PDF document text
  • http://premiercontractinginc.com/files/file/33952491694.pdfIn PDF document text
  • http://vencedor.coop/images/admin/file/67018770282.pdfIn PDF document text
  • http://www.rodnolespropertymanagement.com/siteuploads/editorimg/file/dodonotenizolujudiwu.pdfIn PDF document text
  • https://lashmakerpro.it/wp-content/plugins/super-forms/uploads/php/files/iciig6me435tvhp4rfl6tkufd4/filabebidom.pdfIn PDF document text
  • https://feedproxy.google.com/~r/Uplcv/~3/3vuEKuznOb8/uplcv?utm_term=imposto+de+renda+quem+%C3%A9+isentoPDF 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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