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, with a high risk score. It contains an embedded URI pointing to 'trafficel.ru', which is likely part of a phishing or malware distribution scheme. The document body, though heavily obfuscated, suggests a lure related to downloading a PDF, aligning with a phishing or malware delivery attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://trafficel.ru/strik?utm_term=practically+speaking+rothwell+2nd+edition+pdf+free PDF link annotation
- https://cdn-cms.f-static.net/uploads/4368242/normal_5f8a59f24cd28.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4482853/normal_5fb382085e7ba.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4425515/normal_5fb02d768acc5.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4404983/normal_5fa61de24fe2c.pdfIn PDF document text
- https://gilepinewuje.weebly.com/uploads/1/3/4/0/134096317/punoviwutikiket.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4416504/normal_5fa44cfdc4e90.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/nowokil/12317626068.pdfIn PDF document text
- https://s3.amazonaws.com/ropuba/14396615634.pdfIn PDF document text
- https://s3.amazonaws.com/fuwawibu/standard_costing_in_management_accounting.pdfIn PDF document text
- https://s3.amazonaws.com/duzexefemosaxe/79490326868.pdfIn PDF document text
- https://s3.amazonaws.com/jamokaroxoj/fefobefinowokamifoxixi.pdfIn PDF document text
- https://s3.amazonaws.com/fejenijovekozu/fikikezetefukubegosemik.pdfIn PDF document text
- https://s3.amazonaws.com/dinilederu/92102523296.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000bec7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBEC7 | 14344 bytes |
SHA-256: 30edf0071e76ff3dfd6d20b3e8694538d4710b7f966de406d9c149073fcadb06 |
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font_01_sfnt_off0000ed56.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED56 | 5808 bytes |
SHA-256: 85a7f4ab9a480a364db998649e23c11a7aeba4619bc391996206921b5bc88ee2 |
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font_02_sfnt_off00010133.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10133 | 11504 bytes |
SHA-256: 17eaff497b2e0ab1c20a7f7873b9b20c0adbdadd378ee32e5fda24776801d141 |
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