MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains a significant number of external links, suggesting it functions as a link farm or phishing lure. The presence of multiple PDF_SEO_LINK_FARM heuristics further supports this, indicating the document is designed to redirect users to numerous other sites, potentially for SEO manipulation or to host malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
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://seumenha.ru/wix?keyword=componentes+del+cpu+internos PDF link annotation
- https://cdn.sqhk.co/jumupebuvi/gjolrYA/baby_shark_lyrics_in_spanish.pdfIn PDF document text
- https://cdn.sqhk.co/puwupasakej/bPhaPK8/coloring_pages_for_adults.pdfIn PDF document text
- https://cdn.sqhk.co/ragojagef/7jdignP/5176739309.pdfIn PDF document text
- https://cdn.sqhk.co/zerurukoraju/ijNopgf/dapudavoxideburisi.pdfIn PDF document text
- https://juputifewusa.weebly.com/uploads/1/3/4/4/134435955/8338817.pdfIn PDF document text
- https://cdn.sqhk.co/mewobonovagi/ighibNJ/moto_x3m_spooky_land_level_19.pdfIn PDF document text
- https://wixinuwexe.weebly.com/uploads/1/3/0/7/130739185/peladuxibi.pdfIn PDF document text
- https://cdn.sqhk.co/jogeguzotire/N45jii7/township_game_hacks.pdfIn PDF document text
- https://cdn.sqhk.co/vabalogu/jfigeCL/40438833603.pdfIn PDF document text
- https://jagunafine.weebly.com/uploads/1/3/4/3/134363358/bc872293.pdfIn PDF document text
- https://tagopudul.weebly.com/uploads/1/3/5/3/135392217/55c85887bf8b70.pdfIn PDF document text
- https://cdn.sqhk.co/bapuwanuvadi/ZieIgjl/classic_car_wheel_simulator.pdfIn PDF document text
- https://cdn.sqhk.co/delinilipo/bnibbyZ/votivamaxepogi.pdfIn PDF document text
- https://cdn.sqhk.co/jezuleku/dxjfThb/fire_evacuation_plan_for_business.pdfIn PDF document text
- https://cdn.sqhk.co/rizonozugaj/jbXjfcI/at_t_prepaid_customer_service_representative.pdfIn PDF document text
- https://cdn.sqhk.co/pugirunosamo/hjisCAf/78478732018.pdfIn PDF document text
- https://cdn.sqhk.co/vuzowadijavu/ijygdrS/slick_slime_sam_sue_pregnant.pdfIn PDF document text
- https://cdn.sqhk.co/jesotipo/QFicgjM/darwin_s_yearbook_game_online.pdfIn PDF document text
- https://gulapekojikag.weebly.com/uploads/1/3/2/7/132741551/tasepetopekogujeguj.pdfIn PDF document text
- http://zavifuvalo.22web.org/knight_rider_piano_sheet_music.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://xafaxeko.epizy.com/classical_sociological_theory_craig_calhoun.pdfIn PDF document text
- http://vudalulok.rf.gd/wawopodedowututum.pdfIn PDF document text
- http://vebujameja.rf.gd/topogopotowuro.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_off0000ea3a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEA3A | 4916 bytes |
SHA-256: d51ba307e148a0ed5a99363856d62646ae05cc4646f723523c9fbb3dd1d3074f |
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font_01_sfnt_off0000fad6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFAD6 | 11088 bytes |
SHA-256: e3da25fe70ce2e5b61262a83939f1082fd390ca3e6518528dc3d9b707c344c8c |
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