MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and 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 0.9998
Heuristics 5
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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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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://traffnew.ru/123?keyword=ishizu+ishtar+costume PDF link annotation
- https://cdn-cms.f-static.net/uploads/4381340/normal_5f98839bc3741.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4370268/normal_5fa49d7a6dcf0.pdfIn PDF document text
- https://mokitigek.weebly.com/uploads/1/3/1/6/131606839/7274923.pdfIn PDF document text
- https://zepinimokibe.weebly.com/uploads/1/3/4/3/134373719/5119248.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4446636/normal_5fa602b7bdc69.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366325/normal_5faa55556f33e.pdfIn PDF document text
- https://bavejojonosepes.weebly.com/uploads/1/3/1/3/131380601/2729169.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368221/normal_5f9d728273495.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4382639/normal_5f9d91de55110.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366398/normal_5f96c41cc0350.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4443617/normal_5fa2622435f22.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/303b1af0-c802-4cdb-bd54-ef5e50852be2/frost_mage_pve_guide_8.1.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_off0000b9e3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB9E3 | 4992 bytes |
SHA-256: eb3678c83129e85b9166c38af31f0758f4c4cf222462927525f34b9a5f51cef0 |
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font_01_sfnt_off0000cabd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCABD | 10816 bytes |
SHA-256: e16e85b723bf2d1bf94f6e43223c185a4e9d571a2215b25ef4d5cce6e3625fc9 |
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