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://cctraff.ru/123?utm_term=safariland+drop+leg+holster+platform'. The ML classifier also flagged this PDF with a high probability of being malicious. While no scripts were explicitly extracted, the nature of the redirector suggests the PDF's primary purpose is to lure users to a malicious site, likely for phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 4
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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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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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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://cctraff.ru/123?utm_term=safariland+drop+leg+holster+platform
- https://cdn-cms.f-static.net/uploads/4421788/normal_5f9d86d5c392b.pdf
- https://static.s123-cdn-static.com/uploads/4408858/normal_5fc5735be3163.pdf
- https://cdn-cms.f-static.net/uploads/4450248/normal_5fb5e97c9a966.pdf
- https://cdn-cms.f-static.net/uploads/4454167/normal_5faa70c6ada3c.pdf
- https://cdn.sqhk.co/soxemudu/cDiiijf/36825942176.pdf
- https://cdn-cms.f-static.net/uploads/4366993/normal_5f8744592ee32.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/80500775-b595-403a-a85b-d1d5184f3a8d/22840569051.pdf
- https://uploads.strikinglycdn.com/files/af5284f9-f0b0-46e0-9a70-fcc0c96797cf/76391007021.pdf
- https://uploads.strikinglycdn.com/files/16b40cf8-ceff-4d98-abac-fe247266ea63/zoziziruditozaxawatop.pdf
- https://s3.amazonaws.com/jofunozuzof/funny_brain_teasers_with_answers.pdf
- https://s3.amazonaws.com/ribowexulo/elf_goodbye_letter_printable_free.pdf
- https://uploads.strikinglycdn.com/files/e158b00a-7447-4d0f-acba-9faee528b5bc/lafikudakofev.pdf
- https://uploads.strikinglycdn.com/files/939cf2ea-8e28-4839-9964-f2b75ec29eee/brother_super_g3_fax_machine_manual.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_off0000c454.bina93457a0f360779a4f59b9b1343b1f9fdf227c20178502694c64e7e2081bede9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC454 | 5560 bytes |
font_01_sfnt_off0000d714.bin3aebf1d4580c6ebffd53ff16a4b0e201ff06bd962798e22b8bf0b67f14c1de8d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD714 | 10604 bytes |
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