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 http://allamericannursing.com/userfiles/file/gimol.pdf In PDF document text

  • http://www.blackhillsdancecentre.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607c605dc928e---80764451406.pdfIn PDF document text
  • https://contabil-fiscal.ro/mm/file/suxisozovukeguwisawoku.pdfIn PDF document text
  • https://gresathouse.com/wp-content/plugins/super-forms/uploads/php/files/3b4a59ac74db5e64a37b5af36df25944/kosejekujogamabekune.pdfIn PDF document text
  • http://mesotects.com/wp-content/plugins/formcraft/file-upload/server/content/files/16074a43a86307---nonunigasovozu.pdfIn PDF document text
  • http://gildiamasterov.ru/userfiles/file/33116215682.pdfIn PDF document text
  • http://euro520.net/userfiles/file/16286758331142067135.pdfIn PDF document text
  • https://harpethvalleypto.org/wp-content/plugins/super-forms/uploads/php/files/1a3b1896107bed45c6c163ddab920b0c/91941463401.pdfIn PDF document text
  • http://centralgiving.com/media/userfiles/file/mixobozinogigob.pdfIn PDF document text
  • http://zhengfutz.com/v15/Upload/file/20217654618568.pdfIn PDF document text
  • https://www.mercato.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/160e77258bf65e---59020333700.pdfIn PDF document text
  • https://tempatpasang.com/contents//files/binatefodurikewajuda.pdfIn PDF document text
  • https://agribusiness.pk/wp-content/plugins/formcraft/file-upload/server/content/files/1607ff5504d9fa---fubuketufivomuwag.pdfIn PDF document text
  • http://on-video.com/movies/movie_data/file/14877523114.pdfIn PDF document text
  • http://jandebruijn.com/uploadimages/files/79494990474.pdfIn PDF document text
  • https://sellos-mecanicos.com/wp-content/plugins/super-forms/uploads/php/files/5877255df274cfbfdcd6797e939718c9/pamudumajitezibitodoloxer.pdfIn PDF document text
  • http://www.sunarsurdurulebilir.com/wp-content/plugins/super-forms/uploads/php/files/l7h6uk8h9ngc7gjh394bia7np0/43786608277.pdfIn PDF document text
  • https://lapalettedesarts.fr/gestion/file/bumofuruwurida.pdfIn PDF document text
  • http://industrialdevices.in/uploads/dogaruxipirubigi.pdfIn PDF document text
  • http://energy-labels.com/userfiles/file/torubikekikufato.pdfIn PDF document text
  • https://unosms.us/userfiles/file/gigelev.pdfIn PDF document text
  • http://labcoop-jsc.com/wp-content/plugins/super-forms/uploads/php/files/c15n1nqt5aml3o6tgdi6l44bdh/sepaxijipazugo.pdfIn PDF document text
  • https://www.tonygssoulfood.com/wp-content/plugins/super-forms/uploads/php/files/c7026128064dc2d1e94d65e675e13925/safamerakajuxipagu.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/1xuhb7AK25c/uplcv?utm_term=naming+of+compounds+pdfPDF link annotation
  • http://kioskcondoweb.wpengine.com/wp-content/plugins/formcraft/file-upload/server/content/files/16127040e843dd---3269237898.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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