MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The sample is a PDF document flagged by multiple heuristics as malicious, including a critical finding for linking to known malicious redirector infrastructure. The ML classifier also returned a high confidence score for maliciousness. The presence of advance-fee scam language in the document body, combined with the malicious URL, strongly suggests a phishing attempt designed to defraud the user.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
Heuristics 5
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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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Advance-fee lottery/parcel scam lure high SE_ADVANCE_FEE_SCAM_LUREDocument contains lottery/beneficiary or prize language together with large-value draft/funds wording and parcel/courier delivery requirements. This is a classic advance-fee fraud document shape.
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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://gettraff.ru/strik?utm_term=phrase+wheel+of+fortune+6+words
- https://cdn-cms.f-static.net/uploads/4373259/normal_5f8a95ab5d264.pdf
- https://cdn-cms.f-static.net/uploads/4426410/normal_5f9b8f434758f.pdf
- https://cdn-cms.f-static.net/uploads/4454422/normal_5fb00f5d13b31.pdf
- https://cdn-cms.f-static.net/uploads/4424997/normal_5f98709713352.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/sugaguxagu/dokonivediroxojavidiv.pdf
- https://uploads.strikinglycdn.com/files/d1f2ea3e-1c3d-4f61-9991-a3cef0c1a431/faluderuromedenugonutejug.pdf
- https://uploads.strikinglycdn.com/files/6cd42010-10df-49f0-9944-7cc035cc93bc/18792233729.pdf
- https://s3.amazonaws.com/bifamomove/recycled_glass_cake_platter.pdf
- https://s3.amazonaws.com/rizezobabub/learn_biblical_hebrew_jeff_benner.pdf
- https://uploads.strikinglycdn.com/files/baaa9850-8d4f-46d9-a98f-8f296e0dd98e/58250074917.pdf
- https://uploads.strikinglycdn.com/files/717ad2ab-1857-4386-8bb9-89915d6df29d/duveju.pdf
- https://uploads.strikinglycdn.com/files/267d7bc9-6a98-4070-abd7-cded3d643d4b/2018_honda_goldwing_service_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_off0002f13f.bin7fb26df2f3843bc1be7bde650dc1182d119725d835ace3b749bb2d2a8e002efe |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2F13F | 5240 bytes |
font_01_sfnt_off00030320.binf9d4254d6dcc1a2a58292a5bb92a9180e6d122db63661398c7406e6bb27d9733 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x30320 | 13716 bytes |
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