MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is a PDF document identified as malicious by ML classifiers and ClamAV. It contains an embedded URI pointing to a suspicious domain, traffking.ru, which is likely part of a phishing or malware distribution scheme. The document body, though heavily obfuscated, suggests a lure related to a "king rat book pdf". No scripts were extracted, but the presence of external URIs and the overall malicious verdict indicate a likely attempt to redirect the user to a malicious site.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 4
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://traffking.ru/strik?utm_term=king+rat+book+pdf PDF link annotation
- https://fofafobef.weebly.com/uploads/1/3/4/3/134349457/2371169.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4421201/normal_5fbc1e2455b34.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4377391/normal_5f8ddc032321f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4419629/normal_5f99497f8bb22.pdfIn PDF document text
- https://folanejo.weebly.com/uploads/1/3/0/7/130776558/ab8a878cd9764d3.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4373517/normal_5f91afe2534e1.pdfIn PDF document text
- https://xojerajap.weebly.com/uploads/1/3/1/3/131384359/xekena.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4451574/normal_5fab39298a229.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4423453/normal_5f982a82a5288.pdfIn PDF document text
- https://diriremipujuna.weebly.com/uploads/1/3/4/2/134265666/40a247bfa91b.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/3f3f4a35-57e8-4785-a348-0aabaabb8732/14503465109.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0899934e-c9db-4c60-bba6-c785d8b00ff1/verdade_e_mentira_no_sentido_extra_moral.pdfIn PDF document text
- https://s3.amazonaws.com/baxunaf/chess_merit_badge_worksheet_answers.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_off0000cfb1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCFB1 | 5172 bytes |
SHA-256: 0c29180b32450dc4e7b311bd22eb3a8bda1c813061f7a393b8f2f9bb97548010 |
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font_01_sfnt_off0000e15c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE15C | 10840 bytes |
SHA-256: b5d81a50764102cc61bab6ef714ff300a127381fcc945416832d98bd626bfc7d |
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