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 identified as a phishing trojan. It contains an embedded URI pointing to a suspicious domain, trafffi.ru, which is likely part of a phishing or malware distribution scheme. Although no scripts were explicitly extracted, the PDF structure and embedded URI suggest an attempt to redirect the user to a malicious site.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://trafffi.ru/strik?utm_term=disney+princess+coloring+book+online PDF link annotation
- https://static.s123-cdn-static.com/uploads/4408324/normal_5fca241ca2840.pdfIn PDF document text
- https://cdn.sqhk.co/bujavenizake/ojagcSA/vetiraxaminap.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/24af1832-6aa8-4098-93e8-700a1ab58ea4/91263339927.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/208e5d35-bf23-418a-a240-4000fe5e13d3/meet_the_engineer_tab.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8eb9bbf9-c641-40ba-b454-fb148140143d/bigo_apk_2019.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/97e2bd4f-da20-4872-8a4c-85215e3ce601/34416904872.pdfIn PDF document text
- https://s3.amazonaws.com/zazelujeju/52816723672.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/103d5bb5-de52-41e7-bff8-b0d202fb8185/94946549717.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8cd21fbd-8e13-405c-8509-ad9f7d33ab1c/nero_7_portable_descargar_gratis.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3a550cd4-f3ee-4f0c-87f0-e59017ccf0cd/90429353553.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e8c01d3b-4e4d-4e75-bade-2d62892a1858/39801598895.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_off0000e260.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE260 | 5196 bytes |
SHA-256: fa94e3df902985c4c9ef42bbc01b822c6f13a443f15dc5ff19dceac889a7a4ee |
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font_01_sfnt_off0000f430.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF430 | 11260 bytes |
SHA-256: af7a5df03829c1a6b81761a14c9e399e9fbe2ba3e05b58cd4060954481af75f2 |
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