MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains numerous external links, many pointing to PDF files hosted on various domains, suggesting a link farm or SEO spamming operation. One prominent URL, 'https://trafficel.ru/strik?utm_term=mapa+de+bruselas+metro', is directly embedded and likely serves as the primary lure. The ClamAV detection and ML classifier strongly indicate malicious intent, likely related to phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9981
Heuristics 5
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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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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/strik?utm_term=mapa+de+bruselas+metro PDF link annotation
- https://vamewufu.weebly.com/uploads/1/3/4/3/134317042/wakolexabev.pdfIn PDF document text
- https://fafexozoruxefok.weebly.com/uploads/1/3/4/5/134527426/kabekabiwo_boropikatep_gevig_mijup.pdfIn PDF document text
- https://rajaxamakato.weebly.com/uploads/1/3/2/3/132302926/gafajifinime-lavodefikav-dilutitibol-nogunajizanug.pdfIn PDF document text
- https://saniwuladekogek.weebly.com/uploads/1/3/4/7/134759819/e54adc34.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4413462/normal_5fab10862d3cd.pdfIn PDF document text
- https://mufedagejex.weebly.com/uploads/1/3/4/7/134726032/9373972.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/vuliwisuwig/titan_fitness_equipment_quality.pdfIn PDF document text
- https://s3.amazonaws.com/warapagefasovi/famous_people_from_new_jersey.pdfIn PDF document text
- https://s3.amazonaws.com/tudawufed/watapitodika.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_off0000bfe1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBFE1 | 5252 bytes |
SHA-256: 9530b0c660e18c7612a090d21605fbce205cc14453f63c64fb627f676280ab6c |
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font_01_sfnt_off0000d1a9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD1A9 | 11364 bytes |
SHA-256: 827e7aee19e992ad52354af1471fc3daf4a04afdd1025756b9b35b23cd0b5136 |
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