MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file is identified as malicious by multiple heuristics and a machine learning classifier, specifically flagged as a phishing trojan. It contains a large number of external links, suggesting a link farm or phishing attempt. The embedded URLs likely lead to malicious content or further stages of an attack.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 5
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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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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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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://trafficel.ru/aws?utm_term=fight+song+sheet+music+piano+easy PDF link annotation
- https://cdn-cms.f-static.net/uploads/4412894/normal_5fc13c456fc9b.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4410965/normal_5f93b8e95c4e4.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4393889/normal_5f94c92d4145f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4463810/normal_5fc0887ab6b03.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4476282/normal_5fe2f7d6e83b3.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4386073/normal_5fb3fd74774ed.pdfIn PDF document text
- https://cdn.sqhk.co/jawubibegeba/jgvOLK7/motorsport_manager_mobile_3_apkpure.pdfIn PDF document text
- https://sadavofabuloxus.weebly.com/uploads/1/3/5/3/135316226/4224922.pdfIn PDF document text
- https://pepexelizuruxu.weebly.com/uploads/1/3/4/6/134656498/7109439.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4413866/normal_5fdbb7126637c.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/juxatop/concurso_de_canto_factor_x_2015.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_off0000ce87.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCE87 | 5276 bytes |
SHA-256: 610f8f8a1dd09179762ad75fd0f46af0be3b536c68c9d9b7fe57f686a5d6a9de |
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font_01_sfnt_off0000e06b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE06B | 10888 bytes |
SHA-256: 0781ddd5564323a5a7884ea2638a2aab180020a50088ad05f306100d403e992c |
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