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/123?keyword=exerc%25C3%25ADcios+tabela+peri%25C3%25B3dica+9+ano+pdf In PDF document text
- https://cdn-cms.f-static.net/uploads/4369327/normal_5f888d12b612e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4378608/normal_5f91083c51b2d.pdfIn PDF document text
- https://keniwuki.weebly.com/uploads/1/3/1/4/131483234/kopiwu_gotatumeturi_bovejixegas_vivikow.pdfIn PDF document text
- https://besiwalufeg.weebly.com/uploads/1/3/2/6/132696214/5162795.pdfIn PDF document text
- https://rajaxamakato.weebly.com/uploads/1/3/2/3/132302926/xuxejaxujulezotelog.pdfIn PDF document text
- https://wozuwonasanava.weebly.com/uploads/1/3/1/4/131483955/kuxozagem-jonuwoxubar-bomuzusirerefo-kusuvufik.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4371013/normal_5f884984a0753.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4367927/normal_5f8caac33f7f3.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://cdn.shopify.com/s/files/1/0440/1682/8581/files/68078645770.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0485/9451/8181/files/kentucky_wesleyan_football_schedule.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0484/9536/2209/files/63665895289.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1751/0818/files/ncea_2020_conference.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d08c3d81-f145-4985-9138-8d7550435fa9/xorubuwopelejutefovidete.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/90a5a1ec-9209-45ca-a87e-a29cdb6e41dc/tugebunivelekuwalamuf.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4f524cb0-05d3-4751-9c8e-6c9ef57d4606/diwojogitu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e789a520-9027-4a6f-8665-2e08a77a43ec/geturipimagite.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/80879548-e46b-4734-a7ce-847d6e4ae850/ruwaralokesovemademivaf.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0503/3879/1582/files/wogovojemamagi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0481/4851/2921/files/rimamoraduzawel.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0481/7177/8199/files/english_to_swiss_translation_free_online.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4131/6264/files/39803372561.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0478/1670/4159/files/dufanakasu.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_off00006e32.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E32 | 5448 bytes |
SHA-256: 52e69c2435566cf4d5032418563c2bc8bf37899790eef95c84194f1c3d20f1ad |
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font_01_sfnt_off00008077.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8077 | 13272 bytes |
SHA-256: 1e6cd65d1feb12efc84bf03aee1808c0faee530baaa028d16239128314422a45 |
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font_02_sfnt_off0000a8e9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA8E9 | 4324 bytes |
SHA-256: a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
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