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.
• Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
  PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
• 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/aws?keyword=aprendiz+de+brujo+libro+pdf+gratis In PDF document text

  • https://cdn-cms.f-static.net/uploads/4365551/normal_5f8a2402e1cbc.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4388283/normal_5f958e7be5361.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4374860/normal_5f892870240c0.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4375694/normal_5f8faa1665cab.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4366664/normal_5f87cef6a10b5.pdfIn PDF document text
  • https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/rugatu-rugot.pdfIn PDF document text
  • https://xalipifizipig.weebly.com/uploads/1/3/1/3/131379045/8595799.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/1/0483/5518/0695/files/mercenaries_saga_1_apk.pdfIn PDF document text
  • https://cdn.shopify.com/s/files/1/0434/0364/0990/files/serexafogiwoj.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/1989f7fb-f8ef-49c0-acab-416bf7ddabf2/imperador_de_alquimia_do_divino_dao.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/7c7e5991-d9e9-4a74-b8e1-fad370040866/kamemuwasidibinobelaje.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/54ca7e80-8294-4e50-8702-6e6169b7877d/birezobupujotizi.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/aae35475-df4e-4315-be97-2b9dbce6e0c7/4715012289.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/4d06baa7-b2ed-42c9-8414-54b8211de7ea/23112867923.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/7d36260c-3293-43e2-be5b-0b629a8ec32c/katawa_shoujo_different_routes.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/88549be9-8c72-4155-8a35-a0d19b872e96/dizosoge.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/6edd2fc3-3ef7-4fe9-acdb-871feea4b1e9/unwind_reading_guide_answers.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/e36908f5-dc34-4a37-88a0-2e28db607321/the_algorithm_design_manual_skiena_solutions.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/db038c0c-bbb6-4a4e-8ffb-468ecd3a31e1/gosibip.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/8b5f39d9-e36b-487a-be08-5397984daee8/engineering_drawing_books_free_d.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/c93a22dd-17d6-4eae-9f21-c22463c9fa05/smart_cover_app.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/538a435e-c946-415c-a8d1-c30c371be54f/83352665674.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.