MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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://bologen.ru/wix?keyword=realidades+2+capitulo+1b+answers PDF link annotation
- https://ranedesipa.weebly.com/uploads/1/3/1/3/131398497/773a4d1abb.pdfIn PDF document text
- https://vinofuloro.weebly.com/uploads/1/3/4/8/134850824/1d9b33266.pdfIn PDF document text
- https://zefakibafiv.weebly.com/uploads/1/3/1/3/131383453/jukipuvag-fesibanog-bigikaxigeri.pdfIn PDF document text
- http://giocodigital.website/fisijosebaxurusofonijikixue095.pdfIn PDF document text
- http://hangookoil.ru/how_does_a_series_llc_workgh8gs.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/foneniz/zibuzatobekafideganu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a0532350-5911-4f04-98af-789fcc137ce1/the_norton_introduction_to_literature_12th_edition_online_free.pdfIn PDF document text
- https://13a7c488-548c-4b48-b567-d2b0b9a3e1de.filesusr.com/ugd/85d67f_b1f9fac35ed849a599e7673bce836316.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/bepukuba/bootstrap_admin_template_themeforest.pdfIn PDF document text
- https://s3.amazonaws.com/vifusupegiza/36196906564.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/231cbd5a-aea4-45c7-8fde-5f26c82105e2/21413880141.pdfIn PDF document text
- https://s3.amazonaws.com/wolawatin/lusidajekawesagul.pdfIn PDF document text
- https://51bf459c-6b46-41b0-863f-532cf8a77e0d.filesusr.com/ugd/2eedf1_ea177520589142cfbf5a2049997f67de.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/feliso/nj_drivers_license_permit_test.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5473f740-68ca-478d-8225-c07d50aa597e/medios_de_comunicacion_actuales_y_sus_caracteristicas.pdfIn PDF document text
- https://s3.amazonaws.com/tosego/wpf_binding_string_format_integer.pdfIn PDF document text
- https://s3.amazonaws.com/ravuxudibure/58926734238.pdfIn PDF document text
- https://s3.amazonaws.com/figugipopar/63170394807.pdfIn PDF document text
- https://s3.amazonaws.com/zedudo/maryland_crabbing_report_2019.pdfIn PDF document text
- https://3dcfbd4a-ef33-49dc-a04a-0aaf5307c30d.filesusr.com/ugd/b47706_f5237ab6a9274c1f9961f2ebda7bb420.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/5937fdcc-250c-44cd-bcb3-aa552b45a6f8/nedisakesavexe.pdfIn PDF document text
- https://s3.amazonaws.com/zonebon/bolufedevodo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c5f38e4b-6506-4e2d-ade9-6fd9be8e88c8/gaggia_titanium_for_sale_uk.pdfIn PDF document text
- https://f733e552-90a1-4d1f-83ca-a6b36afcf31c.filesusr.com/ugd/38bf1f_fa60a94140334632acb0863703da3c8f.pdf?index=trueIn 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_off0000e0d3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE0D3 | 5488 bytes |
SHA-256: 2d6b65d13aaa13e0e7fd4007f0f7a96785e6dbf7cde2d19734833099a5adfec6 |
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font_01_sfnt_off0000f3a3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF3A3 | 11140 bytes |
SHA-256: 2f694435678eeba0565e67e7dea15d1005b9f9568b37ee563482aa7036cbd1d5 |
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