MALICIOUS
184
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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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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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=examen+lengua+castellana+2+primaria+santillana In PDF document text
- http://files.annmariedonnelly.com/uploads/1/3/2/6/132682819/1237179.pdfIn PDF document text
- http://files.carlosalfredojr.com/uploads/1/3/1/3/131381036/16807965.pdfIn PDF document text
- http://dosizemen.cmacomputers.ca/uploads/1/3/1/8/131856040/tekoremupokesom-ponokitisuramu-lugomorimufi-nexawox.pdfIn PDF document text
- http://setun.shopvelvetmesquite.com/uploads/1/3/1/8/131856723/wonob.pdfIn PDF document text
- http://files.movingintune.com/uploads/1/3/1/8/131856919/5146031.pdfIn PDF document text
- http://files.thewellwithinus.com/uploads/1/3/0/8/130874278/5991433.pdfIn PDF document text
- http://dinafeve.antioch-vb.com/uploads/1/3/2/6/132695569/4964465.pdfIn PDF document text
- https://site-1042556.mozfiles.com/files/1042556/57319498507.pdfIn PDF document text
- https://site-1036671.mozfiles.com/files/1036671/detuwizuxutopulitabi.pdfIn PDF document text
- https://site-1037164.mozfiles.com/files/1037164/82953393072.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/ef3a75b6-52a8-48fc-bdc9-117819317edf/sutuxita.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7ad68439-6191-4639-9479-fda6286ff061/12175821205.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6a56d3ce-f04e-4cc9-9266-1326fa98ec05/punajabubiwamitaw.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/565ceab2-b87d-4b5c-8365-ba25d196b6ba/fimibebiditosun.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_off00005856.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5856 | 5412 bytes |
SHA-256: 99bdcfb011ab4eca996057bb5678497265de196919eb22cb9cd177bc574e5608 |
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font_01_sfnt_off00006ab4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6AB4 | 10204 bytes |
SHA-256: dc9c6851c4515e7d280ba1fedbb5356874d461b57adc16c48b2c7327769d0253 |
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