MALICIOUS
194
Risk Score
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF 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.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall 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.
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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF 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.
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe 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.
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Embedded URL info EMBEDDED_URLOne 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.com/aws?keyword=atividades+de+alfabetiza%25C3%25A7%25C3%25A3o+para+imprimir+pdf In PDF document text
- https://nikoxutaju.weebly.com/uploads/1/3/1/3/131378952/tezesujigebipi.pdfIn PDF document text
- https://pagofere.weebly.com/uploads/1/3/1/3/131398194/9676963.pdfIn PDF document text
- https://jexixixusa.weebly.com/uploads/1/3/4/3/134336138/favizura.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4374686/normal_5f94a4650d767.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4370530/normal_5f941469c7d57.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4370529/normal_5f8b56f2ec413.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366008/normal_5f94388c13df3.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4371272/normal_5f8b1e9c6e0ef.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://uploads.strikinglycdn.com/files/f4ef3016-888e-4978-a5ad-e5f0ad46116e/company_of_heroes_tales_of_valor_tra.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/61af61af-ddc3-4c6f-a1db-369cb2d620ce/pugebuzojazovagokesupon.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/93d1fdde-06ec-4e88-a56f-871eb9ba015a/xenosokefibuv.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0497/3235/4205/files/62235804533.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0502/0735/9155/files/shearwater_petrel_2_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0500/1406/0702/files/work_problems_physics_worksheet.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0502/2393/9753/files/poiseuilles_equation_derivation.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1887/8104/files/diccionario_ingls_espaol_gratis.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0504/3860/2902/files/gleichungen_mit_2_variablen.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/aa54aaa8-5597-46c2-87ec-97853b0b7f58/kesinetokogifotur.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7345e3f0-9a5b-4bea-9819-e2ebc92ba98e/jikab.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5e1b7730-6133-4e02-bfb3-9d72cc06076c/comprension_lectora_5_primaria.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/96be50c9-0fca-41ce-a20c-73c66bc64dfb/89448950476.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6bb3a7c8-b9f4-4845-b18c-fa7f5b8e63ac/31022519935.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
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000674e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x674E | 5608 bytes |
SHA-256: 8a78792798c4fa065189ca22a56e066409b99d89e02a82b4013407c812c9419a |
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font_01_sfnt_off000079d1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x79D1 | 11956 bytes |
SHA-256: f59ac635f4bbe7bb1ed11c368e16bbf4ec8b2b02d8a1b95a22d8f12ea35976a9 |
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font_02_sfnt_off00009d45.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9D45 | 4324 bytes |
SHA-256: 0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
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