MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF was flagged as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. The PDF contains numerous embedded URLs, many pointing to disposable domains, suggesting a link farm or phishing operation. The presence of external URIs and the PDF_SEO_DISPOSABLE_LINK_FARM heuristic strongly indicate the document's purpose is to redirect users to potentially harmful external sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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 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://jacksth.ru/wix?keyword=worksheet+congruent+triangles+sss+and+sas+answers
- https://cdn.sqhk.co/sejejajoxej/ibHPJjc/golf_battle_rush_mode_apk.pdf
- http://kirakexig.mypressonline.com/vegetarian_healthy_recipes.pdf
- http://nakukamofo.22web.org/how_to_start_a_sports_complex_business.pdf
- http://zagavexakagin.mypressonline.com/sahih_bukhari_free_download.pdf
- http://zotolowowomeve.iblogger.org/function_of_psychiatric_social_work.pdf
- http://tumibejum.iblogger.org/netflix_expired_meaning.pdf
- http://dalifajebuxog.scienceontheweb.net/30341674285.pdf
- http://jorowijedo.mywebcommunity.org/federal_court_holidays_2021_central_district_of_california.pdf
- https://cdn.sqhk.co/burexewejam/ggrihji/socket_programming_in_java_server_client.pdf
- https://cdn.sqhk.co/kapopajij/didiajj/78166776207.pdf
- http://tanubujurutemut.scienceontheweb.net/rulepuxekubewidonate.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- http://vomoguzidazufi.rf.gd/graphic_design_portfolio_2020.pdf
- http://rinonefor.rf.gd/non_verbal_reasoning_practice_questions.pdf
- http://bofuwivazaja.rf.gd/lecciones_aprendidas_accidentes_de_trabajo.pdf
- http://relurifiluxel.epizy.com/bcece_medical_certificate_format.pdf
- http://duvodix.myartsonline.com/sesopedadakare.pdf
- http://xatowumo.epizy.com/narotugaru.pdf
- http://tenemiwufenapek.epizy.com/why_does_my_dyson_stick_vacuum_stop_and_start.pdf
- http://wolobugoxew.myartsonline.com/73871905600.pdf
- http://jagixav.rf.gd/84621879545.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ecc8.bin39c63d7dbf189e831fa1c0b9360c0af2ae2cd0b07e7a001891758c2a6f72569e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xECC8 | 5252 bytes |
font_01_sfnt_off0000feb9.bin75419891a128a0aa72cb5fb4765618942de19f8043dade7fa91b6aa47ed05865 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFEB9 | 10360 bytes |
font_02_sfnt_off000121fe.bin4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x121FE | 4324 bytes |
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