MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains numerous external links, identified by the PDF_SEO_LINK_FARM heuristic, suggesting a link farm or phishing attempt. The ML classifier and ClamAV detection strongly indicate malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded URIs point towards a malicious document designed to redirect users to potentially harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 6
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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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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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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://trafffe.ru/aws?utm_term=bhojpuri+bhakti+gana++video+main PDF link annotation
- https://kazofinuso.weebly.com/uploads/1/3/4/3/134369681/numenifevuvofa.pdfIn PDF document text
- https://kizofupotumi.weebly.com/uploads/1/3/4/3/134314367/vozuzudukitag.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4403273/normal_5fb89fa075a1a.pdfIn PDF document text
- https://fuwefepitebu.weebly.com/uploads/1/3/4/7/134709748/8727dfdde7.pdfIn PDF document text
- https://beretukajawedu.weebly.com/uploads/1/3/4/7/134713042/7125160.pdfIn PDF document text
- https://dutitujazekap.weebly.com/uploads/1/3/0/8/130814390/molugi.pdfIn PDF document text
- https://cdn.sqhk.co/vadafepagij/gejafX3/gang_battle_simulator.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4376372/normal_5fbe262f69e0a.pdfIn PDF document text
- https://wogijelagorezu.weebly.com/uploads/1/3/4/0/134096035/4351539.pdfIn PDF document text
- https://viwekaxirudadax.weebly.com/uploads/1/3/4/7/134700275/nudijepa-bamakegikobix-pisedetabem-fugosuxebikaf.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/dd287ee1-7feb-473a-81b0-5190928ddaeb/wafebe.pdfIn PDF document text
- https://s3.amazonaws.com/kuxuxemu/32401800710.pdfIn PDF document text
- https://s3.amazonaws.com/pujirageg/chico_science_e_nao_zumbi_afrociberdelia.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/74ad6d76-5693-4447-bee4-e9399d685288/20648179397.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_off0000b930.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB930 | 5552 bytes |
SHA-256: 5c7eec64a0bdb9dbd264e0d35c987db69d3ee2aa7a0f5b4ed2ea64dc28e7c3f3 |
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font_01_sfnt_off0000cbf1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCBF1 | 10484 bytes |
SHA-256: 78c885eaadb77d66fa03dcac81c51640966de936bdd699051f5bef386b41aad6 |
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