MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was detected as malicious by ML classifiers and ClamAV, specifically flagged as a phishing trojan. It contains an embedded URI pointing to 'traffset.ru', which is likely used to deliver a malicious payload or redirect the user to a phishing site. The document body is heavily obfuscated and appears to be a corrupted or malformed representation of a manual, serving as a lure.
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://traffset.ru/123?utm_term=seiki+se32hyt+manual PDF link annotation
- https://cdn-cms.f-static.net/uploads/4376354/normal_5f9fdb6077bd3.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366055/normal_5f877e31ea3b1.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4476294/normal_5fb2b2e48ad62.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4383794/normal_5f9edd2e7374c.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4378393/normal_5f8a9d1be0c09.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/63bdf600-a4a6-49a1-ab37-5b2b998bb4a3/29547983005.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/29f619b9-5553-46ae-8722-37877db23207/botuzus.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/84757227-eef3-447b-b6d5-02ab6409a996/32676666077.pdfIn PDF document text
- https://s3.amazonaws.com/pibabopuduj/bose_quietcomfort_3_headphones_manual.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/28e6adcb-05f1-4525-9844-cd6d72085d7d/siponabajoti.pdfIn PDF document text
- https://s3.amazonaws.com/penale/nefod.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5e9ce54b-4f1b-408f-b9ff-e7862549b508/67539600841.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_off0000a885.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA885 | 5392 bytes |
SHA-256: e235df22e5bb5dc56609ce085b70577bc7eab21263f844b8e2c480702e2081ac |
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font_01_sfnt_off0000bac1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBAC1 | 10368 bytes |
SHA-256: db1e3cb389cde2ea9e55982a1cb1afaf834a1a9ba312c5332e4e88ecb232c1bc |
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