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 https://drafthe.ru/uplcv?utm_term=csgo+bind+jump+to+scroll+and+space PDF link annotation

  • http://cuatudongbinhduong.net/uploads/files/65086332414.pdfIn PDF document text
  • https://aynadakikemalizm.com/resimler/files/25971308297.pdfIn PDF document text
  • http://maskaevlawyer.ru/userfiles/file/bafevozedo.pdfIn PDF document text
  • http://wbbray.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a43c93bf158---16280596584.pdfIn PDF document text
  • http://call.ae/wp-content/plugins/formcraft/file-upload/server/content/files/160a243678a1fd---52392792527.pdfIn PDF document text
  • https://marksiegeldds.com/wp-content/plugins/super-forms/uploads/php/files/983ef7db538d6a87ff17acd6e5d6fa59/ditexalepulemafumagavenaf.pdfIn PDF document text
  • http://ipceurope.com/assets/file/47239853355.pdfIn PDF document text
  • http://sillajen.com/fckeditor/_upload/file/lejat.pdfIn PDF document text
  • http://smwiarus.pl/ckfinder/userfiles/files/dilisirev.pdfIn PDF document text
  • http://mp-journal.com/media/file/wusejojuvafepom.pdfIn PDF document text
  • http://clinicacomciencia.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160b99823e093e---76179027858.pdfIn PDF document text
  • http://fnathservices.com/upload/file/lekojewepatibija.pdfIn PDF document text
  • https://www.allterra.group/wp-content/plugins/super-forms/uploads/php/files/755b6371896a374151b652fb0e831576/mugokugemibuni.pdfIn PDF document text
  • http://keystoparadise.com/userfiles/files/48930475148.pdfIn PDF document text
  • https://wamsconference.com/wp-content/plugins/super-forms/uploads/php/files/022533b2fd077c75d6a7e6b5c14304e3/betivagawogaserasus.pdfIn PDF document text
  • https://seroinstitute.com/wp-content/plugins/super-forms/uploads/php/files/530e44613b7aa2dca6964d880f75687b/81502936151.pdfIn PDF document text
  • http://www.optionassurance.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16079d2e65afda---sepujapepevopexesurapuke.pdfIn PDF document text
  • http://crescentcarpets.com/userfiles/file/34328448267.pdfIn PDF document text
  • http://jiendurancecoaching.com/ckfinder/userfiles/files/sonivagopuvazixo.pdfIn PDF document text
  • http://amuseonline.com/absite/userfiles/file/xugupaxonoriji.pdfIn PDF document text
  • https://francoisdaulte.com/ckfinder/userfiles/files/49511091330.pdfIn PDF document text
  • https://thewentworthco.com/wp-content/plugins/super-forms/uploads/php/files/eko8r4qdka9r3r7bd960qmn5o9/butifozinununuvewabuj.pdfIn PDF document text
  • http://signauction.net/userfiles/file/nukolimulinixixub.pdfIn PDF document text
  • https://s-serviss.lv/userfiles/file/10763728161.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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