MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is a PDF with a high ML classification and ClamAV detection as a phishing trojan. It contains an embedded URI pointing to a suspicious domain, trafffi.ru, which is likely used to host a malicious payload or redirect to a phishing page. The document body is heavily obfuscated, preventing a clear understanding of its specific lure, but the presence of the malicious URL and the detection signatures strongly indicate a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 4
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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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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?utm_term=sarah+stickney+ellis+the+daughters+of+england PDF link annotation
- https://vokubopupabilu.weebly.com/uploads/1/3/4/6/134691430/fd5f85505.pdfIn PDF document text
- https://gobumireg.weebly.com/uploads/1/3/1/3/131383916/levedetozulaviber.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4377128/normal_5fa405251d2cc.pdfIn PDF document text
- https://nefolebar.weebly.com/uploads/1/3/4/4/134400051/9085714.pdfIn PDF document text
- https://kexexetipo.weebly.com/uploads/1/3/4/8/134897314/rogazov.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368496/normal_5f8d651cbb48e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4393346/normal_5f91052419f6c.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/xojafemori/nojebopijalu.pdfIn PDF document text
- https://s3.amazonaws.com/jinotugiwomo/gdevelop_free_templates.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2ecc93be-8d37-43ba-9eb8-77eb7da830c2/naruto_movie_2_bonds.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/dc5e21e5-2921-4dda-9a1c-ae637a03271e/96734465752.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_off0000c941.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC941 | 5552 bytes |
SHA-256: 54b4ef73feda6b0d88bf92377396b5072f0974f1dec58f4896e55dffa771a64a |
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font_01_sfnt_off0000dc29.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDC29 | 11164 bytes |
SHA-256: fb74923118e9b71709c724f9ee1c309f40bc713d4e065b4e2d86fff3e95e20da |
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