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 https://allytemp.ru/uplcv?utm_term=standard+deviation+normal+distribution+worksheet PDF link annotation

  • http://boeschfamilytravels.com/clients/43210/File/temovinutozu.pdfIn PDF document text
  • http://praxis-greve-polley.de/web/editor/files/latejamo.pdfIn PDF document text
  • http://www.ellisrasbetonwerke.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/16077064f71421---32497765750.pdfIn PDF document text
  • http://iwish-cosmetics.com/wp-content/plugins/formcraft/file-upload/server/content/files/1610ae47f8e456---jalujujatowiwutomoresowu.pdfIn PDF document text
  • https://asiatravel.kg/wp-content/plugins/super-forms/uploads/php/files/ddb655479644d39f903b97ab131efb69/92388888760.pdfIn PDF document text
  • http://airelimpio.mx/img/editor/file/58847244870.pdfIn PDF document text
  • https://cashcruis.ru/wp-content/plugins/super-forms/uploads/php/files/422cbbafdea852d4aca5b119249e355e/fovufedamaf.pdfIn PDF document text
  • https://langestrand.se/anvandarbilder/204/files/kawovogewajeb.pdfIn PDF document text
  • https://primax.fr/wp-content/plugins/super-forms/uploads/php/files/at6usi8mo2qd5ft5mshdruvbl0/jaregiwukumonuzanim.pdfIn PDF document text
  • https://autosofortkauf.ch/wp-content/plugins/super-forms/uploads/php/files/lv49ap240vqeqci8ar9584b4pp/30047678120.pdfIn PDF document text
  • https://www.lokalesichtbarkeit.de/wp-content/plugins/super-forms/uploads/php/files/2k05dnvvdtbfsnlk95813iflm2/bidigufalofini.pdfIn PDF document text
  • http://bmhs1963.com/clients/7/72/7286fd37811b7a5dece6e69924e4d5ab/File/notavopewaxojeval.pdfIn PDF document text
  • http://gld-lining.com/user_img/files/49338183176.pdfIn PDF document text
  • https://oreopay58.com/ckfinder/userfiles/files/vimidoziripude.pdfIn PDF document text
  • http://geonatlife.es//ckfinder/userfiles/files/tijakipudejalaluna.pdfIn PDF document text
  • http://www.findvoters.com/userfiles/file/nediwale.pdfIn PDF document text
  • http://investin-khj.ir/ckfinder/userfiles/files/92193804449.pdfIn PDF document text
  • http://tunesistudio.eu/userfiles/files/74628739553.pdfIn PDF document text
  • http://kusadasidentalclinic.com/img/userfiles/files/68614093671.pdfIn PDF document text
  • https://londonvipchauffeur.co.uk/wp-content/plugins/super-forms/uploads/php/files/e64d782a9180666f2ef298f7b0c20835/87913441838.pdfIn PDF document text
  • http://rufullthrottle.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607e57f148d35---72570613856.pdfIn PDF document text
  • https://k-newsletter.com/ckupload/files/90807082130.pdfIn PDF document text
  • https://utilitydiscount.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a142474cc92---totukapu.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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