MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is classified as malicious by ML and ClamAV, indicating a high likelihood of malicious intent. The presence of an external URI pointing to 'trafffe.ru' suggests a phishing or malware distribution attempt. Although no scripts were explicitly extracted, the PDF structure and embedded URI are strong indicators of a malicious document, likely delivered via spearphishing.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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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External URI info PDF_URIPDF contains an external URL action
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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://trafffe.ru/123?utm_term=fox+elementary+school+staff
- https://vafumigoku.weebly.com/uploads/1/3/1/3/131384305/2d627.pdf
- https://lotagixowila.weebly.com/uploads/1/3/1/1/131164100/gonisarogisabagudexo.pdf
- https://xerukarikudi.weebly.com/uploads/1/3/4/3/134316935/sokigija.pdf
- https://cdn-cms.f-static.net/uploads/4464534/normal_5fa59b3236daa.pdf
- https://cdn-cms.f-static.net/uploads/4489058/normal_5fae4ed3473d2.pdf
- https://nabolonoroxene.weebly.com/uploads/1/3/4/3/134373159/6a0953ac46f.pdf
- https://rolawopu.weebly.com/uploads/1/3/4/3/134317168/9985376.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/e22a012d-a826-4b81-a6ba-f88f7963b60b/6684694618.pdf
- https://uploads.strikinglycdn.com/files/cd5aeb66-c29b-4cbb-8fcb-5d6a6966d631/tyranny_battle_mage_build.pdf
- https://uploads.strikinglycdn.com/files/d6977a79-6b14-4db7-9a65-ab875824b676/comfort_inn_hollywood_los_angeles.pdf
- https://uploads.strikinglycdn.com/files/3f74105b-98cb-4cf4-b3c8-4b0bd44bad5c/83304211261.pdf
- https://uploads.strikinglycdn.com/files/520c1545-1b5d-437d-924a-a4ce4828d500/6503611615.pdf
- https://uploads.strikinglycdn.com/files/81bc1102-33b9-44e9-b3ff-b0c30f708787/10581608330.pdf
- https://uploads.strikinglycdn.com/files/7da7f32c-10cd-4fc9-8e0b-24da138aa6dc/flexus_trumpet.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_off000257ee.bin575a5f12e5c8a916a79d3443f10bfa58c6ad1716d63955459a593301dd38d2e6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x257EE | 5248 bytes |
font_01_sfnt_off000269a7.bin50cddb537c32f123a95b11877e77b231ce2c71cec37c29960516a5e075394204 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x269A7 | 11200 bytes |
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