Malicious PDF — malware analysis report

Heuristics 5

• PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK
  PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
• Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
  Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
• 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.
• 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://gettraff.ru/strik?keyword=fact-g+questionnaire+pdf In PDF document text

  • http://repokew.thebestclass.org/uploads/1/3/1/8/131856554/wetebum.pdfIn PDF document text
  • http://files.biology4friends.org/uploads/1/3/1/6/131606325/3962749.pdfIn PDF document text
  • http://nuvapiw.lucymayofficial.com/uploads/1/3/1/4/131405977/5917369.pdfIn PDF document text
  • http://files.lanterninitiative.com/uploads/1/3/1/4/131453355/sabojogitenegex.pdfIn PDF document text
  • http://files.parrysteinborn.com/uploads/1/3/0/8/130874034/zegipuluvagugil.pdfIn PDF document text
  • http://files.faithforinternationalassistance.org/uploads/1/3/1/6/131637881/nunigege-nawupituxamuvu-jobituresavixe-pisito.pdfIn PDF document text
  • https://site-1037833.mozfiles.com/files/1037833/nuxisoxiwuw.pdfIn PDF document text
  • https://site-1037846.mozfiles.com/files/1037846/95844964279.pdfIn PDF document text
  • http://www.ascendercorp.com/In PDF document text
  • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
  • https://uploads.strikinglycdn.com/files/0af163b6-2386-49eb-88db-65dd7bf7512e/minujekanitike.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/9fb0d792-00c9-4c52-b7c6-275946bf2d3d/13441298124.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/da63594d-1332-42a4-9283-4a6da0690a5a/37610778862.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/ba20d53a-c137-43d0-8d79-a3dc95057ca9/misemudulujikejotol.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/4dd1d27e-4001-4ae7-affd-cbc009eb70e7/44971201950.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://scripts.sil.org/OFLIn PDF document text

Open this report in the interactive analyzer, or submit your own file for analysis.