MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a critical heuristic firing indicating a malicious redirector link to 'traffking.ru'. This URL is likely used to lure the user to a malicious site. The ML classifier also strongly flagged this PDF as malicious. No scripts were extracted, but the presence of a malicious URL suggests a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
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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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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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://traffking.ru/aws?utm_term=eclectic+paradigm+thesis+pdf In PDF document text
- https://cdn-cms.f-static.net/uploads/4386084/normal_5f90943fd2867.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4371514/normal_5f9829547a0a5.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369334/normal_5f93897879b9e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4408176/normal_5fa31b06624fe.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4381964/normal_5f8b6eafb7943.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4374198/normal_5f8eaacbf2abf.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/69a4b111-cc25-4a21-8bf6-9c56f5d9d0d3/bizamuximajijewakorazak.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c89151d8-3ff1-4875-97c5-ea99cba37ca2/pozegunudus.pdfIn PDF document text
- https://s3.amazonaws.com/vokeri/cyberpower_1350avr_service_manual.pdfIn PDF document text
- https://s3.amazonaws.com/ravuxudibure/police_report_form_template.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_off0000cc47.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCC47 | 5524 bytes |
SHA-256: ab07b7b993330d4a13d8ce6633426fcb17f765769e5e8eb730e9b69b38031838 |
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font_01_sfnt_off0000deea.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDEEA | 10668 bytes |
SHA-256: 20091693128e7869a43d6dd51da1d2b6b151e3088a8323b3b89d956a09886168 |
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