MALICIOUS
134
Risk Score
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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://ggtraff.ru/strik?keyword=evaluacion+inicial+primaria+canarias In PDF document text
- http://files.kandcmusic.com/uploads/1/3/0/7/130775633/0c21dd596f0.pdfIn PDF document text
- http://files.mauiloagear.com/uploads/1/3/0/8/130815726/punilixavadi.pdfIn PDF document text
- http://files.resumephenom.com/uploads/1/3/0/7/130738956/4d39a3c66ce5.pdfIn PDF document text
- https://site-1036646.mozfiles.com/files/1036646/jusesuveju.pdfIn PDF document text
- https://site-1042010.mozfiles.com/files/1042010/bogutufexewolitupikata.pdfIn PDF document text
- https://site-1037145.mozfiles.com/files/1037145/xetonaparenigobogerosef.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/fffd58f4-f6a1-4f3a-b9a2-8922b1ccef06/rawov.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e3c71427-2827-4cc6-9f3c-c1a8efea2748/keluf.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/843750ec-969f-46eb-bef9-f5c0a88519cb/49880446692.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bb114781-721f-4fb1-879b-2cb3bc52236a/46744493879.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7b609291-59ac-4fc5-bd20-f19332e36122/84826625035.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005d3e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5D3E | 5096 bytes |
SHA-256: 34e70b39088a55c9aa4717c53f6fdb1dbc1ee3683e6507aa433b9319beb16bcf |
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font_01_sfnt_off00006e88.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E88 | 11556 bytes |
SHA-256: 620eaeeede27cb788d74eb6773aabf2a5550b10d76bb6b909b09109d69fc6344 |
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