MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains an embedded URL pointing to 'traffking.ru', which is likely used to host a phishing page or download further malicious content. The document body, though heavily obfuscated, contains metadata suggesting it was generated by wkhtmltopdf, and the presence of embedded URLs strongly suggests a phishing or social engineering attack.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 4
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://traffking.ru/aws?utm_term=arithmetic+progression+iit+jee+questions+pdf
- https://cdn-cms.f-static.net/uploads/4456135/normal_5fae63f8ec156.pdf
- https://cdn-cms.f-static.net/uploads/4384480/normal_5f8e846a3c856.pdf
- https://cdn-cms.f-static.net/uploads/4370275/normal_5f9bb04b5fdc5.pdf
- https://cdn-cms.f-static.net/uploads/4488807/normal_5fc04b071c6f6.pdf
- https://cdn-cms.f-static.net/uploads/4446782/normal_5fae39f3ba182.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://uploads.strikinglycdn.com/files/f0572274-cf30-4f50-9462-2ca0c90eb45f/guniwuwefamefadurit.pdf
- https://s3.amazonaws.com/jimugivos/naruto_road_to_ninja_watch_online.pdf
- https://s3.amazonaws.com/nilititonawafim/calvin_klein_women_s_performance_tops.pdf
- https://uploads.strikinglycdn.com/files/8104a874-ae15-46fe-8f1f-88e7ed33bae6/zotono.pdf
- https://uploads.strikinglycdn.com/files/c0d8ff2f-515e-4518-8f78-8f46a99587c7/94610514518.pdf
- https://uploads.strikinglycdn.com/files/a6dbae8d-3f76-44c8-80c3-0e944542275a/13801545358.pdf
- https://s3.amazonaws.com/xovekolamoxe/ligagexej.pdf
- https://s3.amazonaws.com/mukutud/koludenagagasugivumofa.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d43e.bin4d49cd2e68f41e5ff5ad05832ab937dd39a11757e471eaa6d9936930c4d25b0f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD43E | 5400 bytes |
font_01_sfnt_off0000e678.bin9cfb4c9099fdb875c5805990c8fd49d7fcf2830043c5024feaf00a51b428997b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE678 | 12580 bytes |
font_02_sfnt_off00010edc.bin4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10EDC | 4324 bytes |
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