Malicious PDF — malware analysis report

Heuristics 4

• 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 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://cctraff.ru/strik?keyword=independent+events+worksheet+1+answer+key In PDF document text

  • https://site-1038958.mozfiles.com/files/1038958/rifuwurokusigazi.pdfIn PDF document text
  • https://site-1037166.mozfiles.com/files/1037166/mamurezeduve.pdfIn PDF document text
  • https://site-1043037.mozfiles.com/files/1043037/38654951878.pdfIn PDF document text
  • https://site-1042889.mozfiles.com/files/1042889/20615305500.pdfIn PDF document text
  • http://files.norcalsmartvestorpro.com/uploads/1/3/2/7/132710655/96f0fa3.pdfIn PDF document text
  • http://files.cfuwhh.ca/uploads/1/3/1/0/131070506/lotefodog-pebonijuro.pdfIn PDF document text
  • http://files.mollymidi.com/uploads/1/3/2/3/132302754/kuvezejede_nixem_loxomazo_fovotixubafuku.pdfIn PDF document text
  • http://tolivog.serinekwak.com/uploads/1/3/1/3/131398140/2753508.pdfIn PDF document text
  • http://www.ascendercorp.com/In PDF document text
  • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
  • https://cdn.shopify.com/s/files/1/0436/4235/5865/files/padded_envelope_sizes_chart.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0438/1687/8242/files/knife_handle_pins_and_fixings.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0434/0498/4474/files/bolozenebizevul.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0479/1998/8903/files/tupiro.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0482/2414/1464/files/the_purge_3_drive_mp4.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/37268aa8-f9da-4c03-9ce7-0efdb2daf847/25244265082.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/f46129de-4e2b-4343-8938-d827eef69ad1/57841799609.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.