MALICIOUS
124
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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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://cctraff.ru/strik?keyword=acer+aspire+one+d255+network+controller+driver+windows+7 In PDF document text
- https://site-1036637.mozfiles.com/files/1036637/87253783609.pdfIn PDF document text
- https://site-1037111.mozfiles.com/files/1037111/86533218859.pdfIn PDF document text
- https://site-1037101.mozfiles.com/files/1037101/17214791150.pdfIn PDF document text
- https://site-1036987.mozfiles.com/files/1036987/8324999069.pdfIn PDF document text
- https://site-1037156.mozfiles.com/files/1037156/zazijigikeg.pdfIn PDF document text
- https://site-1037073.mozfiles.com/files/1037073/mofulugezakawavabeb.pdfIn PDF document text
- https://site-1036934.mozfiles.com/files/1036934/62831040477.pdfIn PDF document text
- http://xeteroli.nwlaautomationgroup.com/uploads/1/3/1/6/131637131/719bfdd13cca1c.pdfIn PDF document text
- http://ledifaro.simplycreativetreasures.com/uploads/1/3/1/6/131606271/25a91937a.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/46f68ca5-3b68-4754-87c6-fe90370270fd/15635210541.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/65c475be-4b91-4e41-a6d3-620725130dbf/81402432725.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_off00005c26.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5C26 | 5608 bytes |
SHA-256: 0691eabcddb03d6ff2730667875a5b3cfac57b9a2bdc0b7eee51e9e99bc772a1 |
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font_01_sfnt_off00006f75.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F75 | 15208 bytes |
SHA-256: 1cdbde2e6803ed0e0b61c33f14dbce5f81eae9f0cc9c09c43d24479dade63cbe |
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