MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is identified as malicious by ML classifiers and ClamAV, specifically as a phishing trojan. It contains an embedded URI pointing to 'https://bologen.ru/wix?keyword=the+lost+mariner+case+study', which is likely the destination for the phishing attempt. The document body, though heavily obfuscated, suggests a 'case study' lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
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://bologen.ru/wix?keyword=the+lost+mariner+case+study
- https://cdn-cms.f-static.net/uploads/4447437/normal_601e6edb6a0b8.pdf
- https://cdn-cms.f-static.net/uploads/4421048/normal_60673acf5ce38.pdf
- https://cdn-cms.f-static.net/uploads/4404296/normal_605aa5401c5a1.pdf
- http://runolive.com/jujapomuzamabudicqkau.pdf
- https://cdn-cms.f-static.net/uploads/4474471/normal_60370808ceb0b.pdf
- https://cdn-cms.f-static.net/uploads/4385415/normal_6013c4bee8eee.pdf
- https://static.s123-cdn-static.com/uploads/4393022/normal_5ffc11a573d94.pdf
- http://lnstagramcopyrighthelps.com/clinical_data_management_salary_in_indiaayjt7.pdf
- https://cdn-cms.f-static.net/uploads/4380530/normal_6035336bd801a.pdf
- https://cdn-cms.f-static.net/uploads/4480142/normal_605f6ad13df12.pdf
- https://static.s123-cdn-static.com/uploads/4481069/normal_600919ef1ac91.pdf
- https://static.s123-cdn-static.com/uploads/4475872/normal_5fcb7b5ab2d07.pdf
- https://cdn-cms.f-static.net/uploads/4458404/normal_603362666585a.pdf
- http://liko-sneakers.com/kielbasa_recipes_sheet_pan2ra69.pdf
- http://nosinoski.shop/sofewumezagadelipijugs08g.pdf
- http://bazis-rostov.com/81626295477mt2rn.pdf
- https://static.s123-cdn-static.com/uploads/4481839/normal_6000c202ebe26.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/jinabom/79024150248.pdf
- https://s3.amazonaws.com/lofese/zilolekosegabarar.pdf
- https://s3.amazonaws.com/wujanozo/degrees_of_comparison_of_adverbs_worksheets.pdf
- https://s3.amazonaws.com/sikuva/aosp_android_pie_rom.pdf
- https://s3.amazonaws.com/kibavutibeved/46293235950.pdf
- https://s3.amazonaws.com/mozedijiz/bluecoat_proxy_deployment_guide.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000102da.bin9c764bc30037cd90f6c3c9d3ea134ff801c5e86558fde4be8bf741c8e261aa15 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x102DA | 5228 bytes |
font_01_sfnt_off00011478.bin1d8359d637229b0bfe45da7eaea47687d25e8f57b141323cf5a49dd52d36c8eb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11478 | 10768 bytes |
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