MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document was flagged as malicious by an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
Heuristics 5
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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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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://huntic.ru/pbw?utm_term=solicitud+de+empleo+econo+vega+baja PDF link annotation
- https://cdn-cms.f-static.net/uploads/4424347/normal_5fd61578c3e1c.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4373016/normal_601acf8145ede.pdfIn PDF document text
- https://daradila.weebly.com/uploads/1/3/1/4/131438164/7449557.pdfIn PDF document text
- https://vowizata.weebly.com/uploads/1/3/1/8/131856430/jegezula.pdfIn PDF document text
- https://naxufagu.weebly.com/uploads/1/3/4/7/134713872/lefubepuposubani.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4480581/normal_60675940d3ff4.pdfIn PDF document text
- https://goxapumub.weebly.com/uploads/1/3/4/8/134884232/c5578ff432526a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4425209/normal_60687bb2a34dc.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4415331/normal_5fde13603fcc6.pdfIn PDF document text
- https://static.s123-cdn-static-d.com/uploads/4417205/normal_60b5cd076b5f1.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4447916/normal_6050e3ffbee53.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4387229/normal_60579e3772be1.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4386618/normal_5fcbf983475e1.pdfIn PDF document text
- https://static.s123-cdn-static-d.com/uploads/4369793/normal_60b006915ee12.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4444358/normal_604a5acb9ac8a.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4477638/normal_5fe35ec5233f8.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4483589/normal_60b7ff7d9ac07.pdfIn PDF document text
- https://static.s123-cdn-static-d.com/uploads/4391314/normal_60b2ceb6d6521.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4446034/normal_5ffbad9cd4609.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4449616/normal_5fe769c614539.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4382638/normal_5fd9b4e420f4b.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4481402/normal_5ff1e66d8bcb8.pdfIn PDF document text
- https://nasaxedinevizuv.weebly.com/uploads/1/3/4/7/134759800/toteginanawotitufoxa.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4415767/normal_60b824d69feff.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4479925/normal_5fd7dd93566fd.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
- 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_off0000e93b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE93B | 5380 bytes |
SHA-256: e93dfc85c57f0a011f8e21487023f8701af1f1a848e92aa0356dfd7ad18a0c38 |
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font_01_sfnt_off0000fb6b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB6B | 11688 bytes |
SHA-256: 3b2e9227e782861411cbb9dcc971d8daba881e621f4d17a0c5330001ab96a9e3 |
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font_02_sfnt_off0001218c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1218C | 4324 bytes |
SHA-256: b50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
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