MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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 0.9992
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 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://vilenefex.ru/strik?utm_term=mortal+instruments+cast+luke PDF link annotation
- http://golden-bridge.pro/is_there_a_working_ps_vita_emulatorfce9f.pdfIn PDF document text
- https://cdn.sqhk.co/muvotugi/jagfih7/best_nail_polish_brands_for_water_marbling.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4367624/normal_5febf1c298e1a.pdfIn PDF document text
- https://cdn.sqhk.co/lamidipeke/gjr2g1P/asian_car_simulator_2020_mod_apk.pdfIn PDF document text
- https://cdn.sqhk.co/nosamese/BGQThd2/super_modpack_bombsquad.pdfIn PDF document text
- http://pirewarekow.mywebcommunity.org/features_of_human_resource_development.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4371244/normal_605c17a94c9dd.pdfIn PDF document text
- http://microdigitalmeter.xyz/baal_veer_episode_963g23ja.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4459776/normal_605186708ffd5.pdfIn PDF document text
- http://tersq.space/99433851553wd4m5.pdfIn PDF document text
- http://puvepum.getenjoyment.net/triptico_de_alcoholismo_y_drogadiccion.pdfIn PDF document text
- http://srakan.space/27683687416jhaeh.pdfIn PDF document text
- http://imkl-checker.com/72300285421ofsz1.pdfIn PDF document text
- https://cdn.sqhk.co/fefowofuk/Kgdgjgj/ice_cream_roll_machine_for_sale_uk.pdfIn PDF document text
- http://servempieza.site/what_is_special_personal_auto_policyudlme.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- http://bepolujogox.atwebpages.com/xufubon.pdfIn PDF document text
- https://ff536187-e25a-4bd2-965b-ff1113cf40b0.filesusr.com/ugd/bfcccc_9796b1f3f6cd4fc1a41d63231205638d.pdf?index=trueIn PDF document text
- https://52a72965-a6d2-471e-b66a-59a59a4d663b.filesusr.com/ugd/e643da_5024b4d6ab724bd0a6123874a7e7d6ae.pdf?index=trueIn PDF document text
- https://bef89f6e-6323-4b84-ad9d-a44490bfcc4f.filesusr.com/ugd/96768c_66395186b482423d8d1081904b314065.pdf?index=trueIn PDF document text
- https://081e7fb2-604d-424b-9b75-a58d54a71a44.filesusr.com/ugd/abd6ea_5d7706ba5ba948c396951b6c3f82de1b.pdf?index=trueIn PDF document text
- https://45ae50e1-98a8-4501-9ad6-fc0df438eb43.filesusr.com/ugd/b16523_ce6ed8e285c34db494eb1f5b87a25e26.pdf?index=trueIn PDF document text
- http://bitines.myartsonline.com/how_to_estimate_road_construction_costs.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0002208d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2208D | 4896 bytes |
SHA-256: 9912027d6e01328eacd81ba84a3b0d17f87ce54147d9cd0a86606c94f2b7fbb5 |
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font_01_sfnt_off0002311b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2311B | 12100 bytes |
SHA-256: f5cfcaa92ec3d56c239ea6df68202b17e19d489dc82d435f30dab0aa40fe0057 |
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font_02_sfnt_off0002599c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2599C | 4324 bytes |
SHA-256: 0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
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