MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains a large number of external links, many of which point to other PDF files, suggesting a link farm designed to improve search engine rankings for specific keywords. The primary embedded URL, 'https://trafffi.ru/123?keyword=a+new+earth+by+eckhart+tolle+pdf+download', indicates a lure for users searching for a specific book, likely to redirect them to malicious content. No scripts were extracted, but the PDF structure and numerous external links strongly suggest a malicious intent to distribute further malicious content or engage in SEO abuse.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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External URI info PDF_URIPDF contains an external URL action
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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://trafffi.ru/123?keyword=a+new+earth+by+eckhart+tolle+pdf+download
- https://cdn-cms.f-static.net/uploads/4367643/normal_5f8b1cd92b0f4.pdf
- https://wuxepufoz.weebly.com/uploads/1/3/4/3/134371519/xozoninetazasa.pdf
- https://xosetumigex.weebly.com/uploads/1/3/4/3/134371377/zodavif-gozagiza-xenufuwavowaxok.pdf
- https://cdn-cms.f-static.net/uploads/4389107/normal_5f8e87677fcaa.pdf
- https://buritovetozew.weebly.com/uploads/1/3/4/4/134486370/nupakaxafi.pdf
- https://xazojitov.weebly.com/uploads/1/3/1/4/131408465/2823216.pdf
- https://cdn-cms.f-static.net/uploads/4393188/normal_5f9976f6b115a.pdf
- https://fetarulezi.weebly.com/uploads/1/3/4/4/134487317/tozewud-vedebiviv-povix-keruxanejo.pdf
- https://gukepofefefika.weebly.com/uploads/1/3/1/4/131437977/sepupefajol.pdf
- https://kuvinonufero.weebly.com/uploads/1/3/4/3/134307364/xinug.pdf
- https://getedizexagan.weebly.com/uploads/1/3/0/7/130740146/rewixe_bisibi_wanajegobu_doxadagonedopo.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/863cccc0-ce84-4f55-a1e9-90c308ca8e76/faderolejoguge.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004524.bin3a9772d380420700aaff8dc6d532da726edde0c0eebe87292c9e7961a162e383 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4524 | 5452 bytes |
font_01_sfnt_off000057c0.bin68e00397af11ea2172f5c6d5a02499dc70c32fae500eca53da36399cf667034e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x57C0 | 9688 bytes |
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