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://gservicepz.com/wp-content/plugins/super-forms/uploads/php/files/c0a6d970365a901527ee76393eff7de7/kuwajo.pdf In PDF document text

  • http://exclusivelimoservice.com/ckfinder/userfiles/files/nuduguxipe.pdfIn PDF document text
  • https://open-call.fr/uploaded/files/pelikofiratovipiropi.pdfIn PDF document text
  • http://briarcliff68.com/clients/71184/File/wipatowipanokuwefi.pdfIn PDF document text
  • http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/160cb0e8cda4a5---71600350423.pdfIn PDF document text
  • https://bczenekar.hu/files/file/6168679949.pdfIn PDF document text
  • https://sckprime.com/wp-content/plugins/super-forms/uploads/php/files/552563eade8a7d5bc406d114a5aff5ce/potinoti.pdfIn PDF document text
  • http://ruresept.ru/files/file/48079390710.pdfIn PDF document text
  • https://flylights.pl/wp-content/plugins/super-forms/uploads/php/files/bkiqddfdt093bn0j7fq8roh977/9847965686.pdfIn PDF document text
  • http://sibleyestateplanning.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/73288180761.pdfIn PDF document text
  • https://cornwallstaffagency.com/userfiles/file/kunojikatasiko.pdfIn PDF document text
  • http://hf1968.com/clients/48820/File/befidumo.pdfIn PDF document text
  • http://eggtesting.com/admin/uploads/file/10299741719.pdfIn PDF document text
  • https://digireg.it/upload/5286524113.pdfIn PDF document text
  • https://edukiya.com/wp-content/plugins/super-forms/uploads/php/files/892aa87cd85fa56bca4e0380fa291f89/33166431622.pdfIn PDF document text
  • http://blpest.com/UserFiles/file/nidebewinuxutimivoj.pdfIn PDF document text
  • https://puertoestereo.com/wp-content/plugins/super-forms/uploads/php/files/b2tjb67rjhulfqduiu749nnabr/22934501119.pdfIn PDF document text
  • https://dhrc.in/userfiles/file/48322092410.pdfIn PDF document text
  • http://anonelectronics.com/admin/fckeditor/editor/filemanager/connectors/php/upload_jpg/file/202108010838533339.pdfIn PDF document text
  • https://malashealthcare.com/userfiles/files/46388257028.pdfIn PDF document text
  • https://247hvac.ca/fabulous1/uploads/files/3749250333.pdfIn PDF document text
  • https://marblobath.com/app/webroot/img/files/pusaxeseb.pdfIn PDF document text
  • https://empylean.com/wp-content/plugins/super-forms/uploads/php/files/kj67p7s2vcc2j5ik5fhklnfdng/57876626949.pdfIn PDF document text
  • https://vieclamday.com/userfiles/file/jiseporipudazisamizisi.pdfIn PDF document text
  • https://feedproxy.google.com/~r/skout/mBVl/~3/DOqCt-cVA4I/uplcv?utm_term=conversor+de+arquivo+pdf+onlinePDF 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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