MALICIOUS
76
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
T1059.007 JavaScript
The PDF document contains a heuristic indicating a lure to install a browser extension or update, a common social-engineering tactic. The ML classifier also flagged the PDF as malicious with high confidence. An external URI was found pointing to 'traffking.ru', which is likely part of the payload delivery or C2 infrastructure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 4
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Browser extension / update installation lure high SE_BROWSER_INSTALL_LUREDocument tells the user to install a browser extension, plugin, viewer, or browser update to view content — a common social-engineering path for credential theft and malware installation
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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://traffking.ru/strik?utm_term=fx+derivatives+trader+school+review PDF link annotation
- https://foposivore.weebly.com/uploads/1/3/4/4/134472686/4630480.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4392666/normal_5f9eb88ce59f9.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4370068/normal_5f9bec51820b9.pdfIn PDF document text
- https://fexejazawipezes.weebly.com/uploads/1/3/4/8/134869354/1429717.pdfIn PDF document text
- https://garagagu.weebly.com/uploads/1/3/4/3/134364865/tipakapevozit.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://static1.squarespace.com/static/5fc4dac4ec917750a3f10bd2/t/5fc707530791337046daba3a/1606879062053/easy_nail_art_designs_at_home_without_tools.pdfIn PDF document text
- https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbe23d9173fb5383b6b3b93/1606296538928/23547136379.pdfIn PDF document text
- https://static1.squarespace.com/static/5fc137400b6b03258f37a4df/t/5fc84cef7ff5a343ebf0af0d/1606962416749/fowozopizazeda.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/44d184db-0eb4-4f86-8d1f-b06126d4a73a/66251674232.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d6d0c07b-d728-41ce-82ac-c7e645876bcc/mojunexanedurovi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f6554876-8f1f-4f63-a633-d49f03dc87c7/77484912662.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_off0000b5fb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB5FB | 5204 bytes |
SHA-256: 3bf4cb979431dbac5750a106f483fcb76c738eb1b3584694ed8a3c425a34b7fa |
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font_01_sfnt_off0000c7bd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC7BD | 9924 bytes |
SHA-256: 4c4266c6aac5a0edfa2a3cf568ff84817654ab2c705ad51566a89d5d1ed95e2a |
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