MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'https://traffking.ru/123?utm_term=2001+f150+headlights'. This indicates the document's primary purpose is to lure the user to a potentially harmful website. The ML classifier also strongly flagged this PDF as malicious, supporting the assessment of a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9970
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/123?utm_term=2001+f150+headlights In PDF document text
- https://cdn-cms.f-static.net/uploads/4451940/normal_5fa849cd286bf.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4424997/normal_5fa76ec25af06.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4472753/normal_5fa621d6d76cd.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366984/normal_5f8763d0ccf5f.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/22435343-c4f4-4545-b51e-705db8147313/droites_remarquables_triangle_rectangle.pdfIn PDF document text
- https://s3.amazonaws.com/henghuili-files/saudi_railways_ticket_booking.pdfIn PDF document text
- https://s3.amazonaws.com/bulikowexunepov/49170829786.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1b0a9140-5491-47e9-a157-6f9a25d949a8/wupagavak.pdfIn PDF document text
- https://s3.amazonaws.com/bufipevuril/kumaronit.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_off000102e8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x102E8 | 5428 bytes |
SHA-256: d475740c0e8aa3bab2224c9f3531115474896d3f62ad7409da875ab7f6a06b9e |
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font_01_sfnt_off0001156a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1156A | 10436 bytes |
SHA-256: ff4b0d07cd18b9705a61fc5322a368ab9c53e70b231e448310ed254d265a1412 |
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