MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file contains a link to a known malicious redirector, indicating a phishing or scam attempt. The embedded URL, 'https://cctraff.ru/123?utm_term=restaurants+near+stratton+park+richmond+va', is likely intended to lead the user to a malicious site. The ML classifier and ClamAV detection strongly support its malicious nature, classifying it as a phishing trojan.
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=restaurants+near+stratton+park+richmond+va
- https://cdn-cms.f-static.net/uploads/4380857/normal_5f9b1b1f1aa2e.pdf
- https://cdn-cms.f-static.net/uploads/4378641/normal_5f987c98dd3db.pdf
- https://cdn-cms.f-static.net/uploads/4384835/normal_5f92b3c83ac78.pdf
- https://cdn-cms.f-static.net/uploads/4483864/normal_5fbf0b797da89.pdf
- https://cdn-cms.f-static.net/uploads/4480736/normal_5faba5c7ef24b.pdf
- https://cdn-cms.f-static.net/uploads/4446915/normal_5fb566fdd08a1.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/e5732772-f369-484d-846b-33926e8e84d8/xesajipederu.pdf
- https://uploads.strikinglycdn.com/files/c4b75f40-6032-45dd-8bfc-2a940a395b7a/alphabet_writing_worksheet_for_kindergarten.pdf
- https://uploads.strikinglycdn.com/files/1a2fc2c9-be9d-400b-bda6-e0032e4fd13a/91625581385.pdf
- https://s3.amazonaws.com/rimepusox/53804927200.pdf
- https://uploads.strikinglycdn.com/files/687585e8-f2e1-4fc3-81ad-85b2a7ceabb2/lexatisiwadovipagunem.pdf
- https://s3.amazonaws.com/rawesaragegugar/821441446.pdf
- https://s3.amazonaws.com/xurixado/44316919385.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_off0000c533.bin7a9b4c5b61220eba9116309860ec099d575ef06af8655d3cb3d56cbca86ff3fd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC533 | 5412 bytes |
font_01_sfnt_off0000d77a.bin48d674868dfacf467fbcac4031faa5cb95f3188a5a2ae2a9aaa5181f6958b53f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD77A | 11044 bytes |
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