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.
• 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://ttraff.me/123?keyword=wow+cataclysm+leatherworking+guide In PDF document text

  • https://cdn-cms.f-static.net/uploads/4377902/normal_5f8a63329c315.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4373259/normal_5f88fc5fae943.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4366949/normal_5f87844ae1224.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4371786/normal_5f89d0b281bf4.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4366043/normal_5f87065c73620.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4366993/normal_5f879f422d93d.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4375087/normal_5f89de7f43ae2.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4369149/normal_5f897c194dafb.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4365536/normal_5f87658328ac3.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4365621/normal_5f87497c8d0f6.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4367642/normal_5f888eb129c26.pdfIn PDF document text
  • https://cdn-cms.f-static.net/uploads/4367302/normal_5f8765eb96670.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/c6a1ca01-0e9c-49cc-b51f-1032901c5586/35026485965.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/bcfa454b-79d8-40fe-9a7e-b2ec6c8861ff/vatuvekoraseme.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/cafc9398-1d1f-4205-9ccf-53ec5afcd7e4/65372830517.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/785f5fe8-5ea8-485f-86a2-e7a6a0b47ab5/33853487239.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/cfa2ba19-0b78-487d-9199-1810e057e386/59193256104.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/1e350e3b-c05b-4733-a175-c2b9e6681f21/62028055515.pdfIn PDF document text
  • https://uploads.strikinglycdn.com/files/3036f2fe-0e2c-410a-ba79-dfa417580bac/14414803829.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

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