MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains a large number of external links, many hosted on disposable domains, suggesting a link farm used for phishing or malware distribution. The embedded URLs and the document's structure point towards an attempt to redirect users to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 6
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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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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://baarspo.ru/strik?utm_term=sole+e35+reviews PDF link annotation
- https://cdn.sqhk.co/xovikojux/jjghha6/68389917785.pdfIn PDF document text
- http://boguzimaro.getenjoyment.net/scissor_lift_mechanism_calculations.pdfIn PDF document text
- http://pivojowemetobiv.mywebcommunity.org/48645116143.pdfIn PDF document text
- http://zifixoribe.scienceontheweb.net/tabejej.pdfIn PDF document text
- https://cdn.sqhk.co/kerametunal/Oo7Elii/artillery_load_testing_report.pdfIn PDF document text
- https://gariligiradafa.weebly.com/uploads/1/3/4/0/134041078/ruxuw.pdfIn PDF document text
- https://sirukume.weebly.com/uploads/1/3/0/8/130814715/d7690692.pdfIn PDF document text
- https://gagegopered.weebly.com/uploads/1/3/4/8/134880179/7342405.pdfIn PDF document text
- https://puluzoxaxidu.weebly.com/uploads/1/3/2/6/132683087/d2f95.pdfIn PDF document text
- https://cdn.sqhk.co/zanudiwageg/A0iiL2t/21079339668.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/8a232d25-aec7-4e32-8d5b-86a951e600c2/93915296419.pdfIn PDF document text
- https://dfa52777-3edb-460f-9b14-ca5101cd4ecc.filesusr.com/ugd/5360f8_82458dfd595c4d0ebccfffd810522edf.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/jixeremipet/affidavit_of_residence_india.pdfIn PDF document text
- https://49b7c339-fea6-4bb3-bf7b-ca47af5263df.filesusr.com/ugd/6ca12d_a09a81ffd25f4bb88ce9de01a5046017.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/3d9408e0-6224-479f-b739-66d571537ed0/postal_operations_manual_pom_section_615.1.pdfIn PDF document text
- https://1ae094b9-110d-4377-a83c-911b29edd90d.filesusr.com/ugd/d5eada_4f85732b9f7e42c9aa2289f17a3928f3.pdf?index=trueIn PDF document text
- https://c140f178-ee45-427e-91fe-a3c5f821f67e.filesusr.com/ugd/ebc5f9_a274fc86e7b9419da27cabc64d44b7ae.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/e89750ed-2bc6-4f21-a712-2e551564b827/star_trek_into_darkness_khan_scene.pdfIn PDF document text
- https://s3.amazonaws.com/lazolu/6334875371.pdfIn PDF document text
- https://8271b8e8-1520-4b18-8785-2fafc8cd33e6.filesusr.com/ugd/efc97f_eb3d3ade97d04cff88fa11332b337948.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/f70bb7ac-9829-44d8-a32c-fcb1b14bcab4/bevegojobibetaza.pdfIn PDF document text
- https://s3.amazonaws.com/wovedukevikov/masinidorawexogebuvog.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_off0000ea0f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEA0F | 5012 bytes |
SHA-256: d0fb31f215d1c628fde209c9aca360fc67038c9fd3cc9e700dee4631be1c8168 |
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font_01_sfnt_off0000fb45.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB45 | 11296 bytes |
SHA-256: b6d0316de68153062ade0135f22395503bb7935536f1111000545aa55c38a683 |
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