MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by a machine learning classifier and ClamAV as malicious, specifically as a phishing trojan. It contains an embedded URL that mimics a search engine result, likely to trick the user into visiting a malicious site. No scripts were extracted, but the PDF structure and embedded URI are strong indicators of a phishing attempt.
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://trafffi.ru/strik?utm_term=yellow+pages+phone+number+search+south+africa
- https://cdn-cms.f-static.net/uploads/4365652/normal_5fe9088b3f6ac.pdf
- https://static.s123-cdn-static.com/uploads/4386848/normal_5fd039ea9ed9a.pdf
- https://babikovinemixe.weebly.com/uploads/1/3/1/8/131856339/6960432.pdf
- https://cdn-cms.f-static.net/uploads/4478664/normal_5fe8201a56c71.pdf
- https://cdn-cms.f-static.net/uploads/4420430/normal_5fadd404b4a98.pdf
- https://cdn-cms.f-static.net/uploads/4374685/normal_5fab74c51ba34.pdf
- https://pesawesezopi.weebly.com/uploads/1/3/4/3/134327800/7d0a10de8e4b2.pdf
- https://gizutiki.weebly.com/uploads/1/3/4/4/134478998/karurukunuze.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://uploads.strikinglycdn.com/files/33630fcd-d023-4d54-9fa1-4e95623f2c29/fijozivukunodifusuxiwezil.pdf
- https://uploads.strikinglycdn.com/files/aa65684f-09ee-4181-9b7b-4b47591bd806/avid_trf_form_2019_example.pdf
- https://uploads.strikinglycdn.com/files/a47768be-2f54-49f2-8132-0fba4ff14110/22859860776.pdf
- https://uploads.strikinglycdn.com/files/7223ba98-34be-4c36-9d3d-f2e2e713d2c7/detroit_massage_us_sex_guide.pdf
- https://uploads.strikinglycdn.com/files/7efc761a-53e8-4e14-ab31-180b40732814/police_and_robbers.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_off0000df3f.bincf44e735db97db1810265759ae80e30019492581847f15257f7c475f0580cc2f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF3F | 5504 bytes |
font_01_sfnt_off0000f1da.bin621a9704d661f334f493076bce8e225feaffbcc65c3657332e1e130753bd6177 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF1DA | 10904 bytes |
font_02_sfnt_off00011728.binff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11728 | 4324 bytes |
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