MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous external links, many pointing to disposable hosting services, indicating a link farm or phishing attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded URLs are indicative of a malicious document designed to redirect users to potentially harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
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://baarspo.ru/strik?utm_term=aquasource+tub+and+shower+faucet+parts PDF link annotation
- https://muvomajivogi.weebly.com/uploads/1/3/4/3/134373377/1419020.pdfIn PDF document text
- https://gokasesebigi.weebly.com/uploads/1/3/3/9/133986942/fizumelanajopit_gokedeki.pdfIn PDF document text
- https://delidenaluno.weebly.com/uploads/1/3/4/4/134438050/sevitidag.pdfIn PDF document text
- https://wodirukuz.weebly.com/uploads/1/3/5/3/135398055/rozidomu.pdfIn PDF document text
- https://vomizovuzib.weebly.com/uploads/1/3/1/6/131637161/3404891.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4467017/normal_5fd868ece0f10.pdfIn PDF document text
- https://xediziku.weebly.com/uploads/1/3/1/3/131384396/8394824.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4527357/normal_5fd1f876f2abc.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4465935/normal_60008bec305b8.pdfIn PDF document text
- https://nurafotupitu.weebly.com/uploads/1/3/4/4/134495453/7249926.pdfIn PDF document text
- https://kuvezuwuziteb.weebly.com/uploads/1/3/4/3/134388010/rewumokutaxab_xewegenulaxe.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4417045/normal_5feb9363738f1.pdfIn PDF document text
- https://rapowude.weebly.com/uploads/1/3/1/4/131454581/7784742.pdfIn PDF document text
- https://nodekisoguzila.weebly.com/uploads/1/3/5/3/135313862/a1beb89a14f1c22.pdfIn PDF document text
- https://libufuvebugun.weebly.com/uploads/1/3/1/4/131406816/rimepemusedaw-wemuwij.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/f201c6c6-6200-4aba-8847-f3e00867fe89/burger_king_impossible_whopper.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/16096674-d84e-4965-8910-14d5739cdf05/how_to_use_sony_camera_as_webcam_for_zoom.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/15d89f95-61c8-4eb5-9455-c0790472bd39/tica_para_amador_resumen_captulo_1_al_6.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1b9f8eaf-f572-44a7-b1fa-7b6f8980587b/how_much_power_steering_fluid_honda_civic.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cd0df47c-ac92-4c6d-97b9-2bc35909af69/cooks_essentials_electric_pressure_cooker_recipe_book.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/916d5530-9215-49eb-8cbd-334ddf1253c9/limites_al_infinito_ejercicios_resueltos_con_graficas.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a6b51d30-9357-4d5d-87c8-610cbd0ac1b7/35144812505.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1faafbaf-fa68-4e77-bd45-08bfcb52655b/47888552145.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_off0000dfdc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDFDC | 5556 bytes |
SHA-256: 3e98c408a92b3538b4e75eb7c5b29fbd2c3ade6a5ef0b2729f43869dc6b0dc0f |
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font_01_sfnt_off0000f2d0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF2D0 | 10824 bytes |
SHA-256: aaf59aca839c9bfeb6f853f203cbfb69b49cd58ce4c078b66e50d0e8231e5d37 |
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