MALICIOUS
104
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is a PDF document detected as malicious by ClamAV and an ML classifier, exhibiting characteristics of a phishing lure. It contains an embedded URL that, when clicked, likely leads to the download of a secondary malicious payload. The document body, though heavily obfuscated, suggests a lure related to an 'orthopaedic intern survival guide'.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 5
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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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Fake invoice / payment lure low SE_INVOICE_LUREDocument contains invoice or payment language paired with an action verb — useful context when combined with link, macro, or attachment indicators
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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/123?utm_term=orthopaedic+intern+survival+guide+pdf PDF link annotation
- https://cdn.sqhk.co/fedovipawe/hgKjagc/the_loopers_boating.pdfIn PDF document text
- https://cdn.sqhk.co/guwaloxipete/rjahcji/vine_soundboard_clean.pdfIn PDF document text
- http://santecmb-sarl.com/5796470920nqipe.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4406777/normal_6016744136069.pdfIn PDF document text
- https://cdn.sqhk.co/fekolisuzub/t25ghWD/tiludewupusomuzeb.pdfIn PDF document text
- http://adyga.site/vr_wing_chun_trainerqh82j.pdfIn PDF document text
- http://kino-vezde.ru/81364665540cjcjf.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366022/normal_6023ebb762142.pdfIn PDF document text
- https://cdn.sqhk.co/kejofuvata/jggdiiv/fuxoxolatizowejan.pdfIn PDF document text
- http://vipadminler.org/logical_reasoning_questionsm8kac.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368485/normal_601b472673010.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/xijuxosisomuna/novixusobela.pdfIn PDF document text
- https://s3.amazonaws.com/nezanurugega/chained_to_the_rhythm_song_free.pdfIn PDF document text
- https://s3.amazonaws.com/wovigebi/41983602857.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_off0000e380.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE380 | 5504 bytes |
SHA-256: 4668fd35fbf2fe4b57536d41bc4c6cf3bd822555c439e87ad2bcefa151cb6165 |
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font_01_sfnt_off0000f639.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF639 | 10180 bytes |
SHA-256: c40a952126e444a991575c5c8b6b285177f57e0f5dfa000ff4556f59e3a759bb |
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