MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The file contains a link farm with numerous external URLs, suggesting it is designed to redirect users to potentially harmful websites. The presence of embedded URLs and the PDF_SEO_LINK_FARM heuristic further support this attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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://ponafet.ru/wb?keyword=draw%20a%20man%20test%20pdf PDF link annotation
- https://static.s123-cdn-static.com/uploads/4382406/normal_5fec42149e46a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4401711/normal_605f57ce0f997.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4464311/normal_603a715d051a4.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4530937/normal_5fcd8f2745172.pdfIn PDF document text
- https://fuzakeraza.weebly.com/uploads/1/3/4/8/134848422/8794932.pdfIn PDF document text
- https://nosodelutota.weebly.com/uploads/1/3/1/8/131857544/b1baad.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4459776/normal_603f01ff78db5.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4500910/normal_5fe2c1df2aa98.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4367622/normal_604fbe38530ab.pdfIn PDF document text
- https://jupavovol.weebly.com/uploads/1/3/4/3/134314217/8601aae51d9c6e.pdfIn PDF document text
- https://dizegixevovule.weebly.com/uploads/1/3/4/5/134576191/8873653.pdfIn PDF document text
- https://lutapusudifo.weebly.com/uploads/1/3/1/0/131070527/5579119.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4496193/normal_604065b518af4.pdfIn PDF document text
- https://zimekepipo.weebly.com/uploads/1/3/5/3/135351260/kewedufimuwofaj.pdfIn PDF document text
- https://vukisopir.weebly.com/uploads/1/3/0/7/130776420/7a30e1a8.pdfIn PDF document text
- https://doxavigefixo.weebly.com/uploads/1/3/5/3/135391607/waridasuriduxudinir.pdfIn PDF document text
- https://jugotazotezolut.weebly.com/uploads/1/3/5/9/135973864/2d5b061.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4416501/normal_5ff3d34f3096d.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/5e2a71a9-7b1e-4642-bc67-921cc45aaf0f/52296708835.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6d6cb420-65dd-4006-a8db-9799b36e172d/apex_digital_40_inch_tv_manual.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8c094de3-2669-41ed-a406-3d285bfdf27f/tituxu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8e1d270c-53dd-48d9-abd3-638430fb6844/97846464166.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/926bac0f-012f-45e2-b28d-19a185e7b218/17668263646.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0e05dba4-00e0-42e6-a466-a567e9c2f626/the_end_of_evangelion_movie_poster.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_off0000ebb0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEBB0 | 5248 bytes |
SHA-256: 86eba52d8bcb97c7f8d9d87f4662bfd86b3d9462b6898c77ab53fc9c0f1a373f |
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font_01_sfnt_off0000fd8e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD8E | 10792 bytes |
SHA-256: ca3e29570af32ed598a8827744c628d0be65e4b9722bf7841d4c978816b04c25 |
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