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 0.9998
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://vilenefex.ru/strik?utm_term=what+is+courts+of+heaven+teaching PDF link annotation
- https://cdn-cms.f-static.net/uploads/4392474/normal_5fd78f1682bfd.pdfIn PDF document text
- https://cdn.sqhk.co/vakolitakap/jB2C1jh/memizufokotiwin.pdfIn PDF document text
- https://cdn.sqhk.co/vomisape/ydjesja/throne_of_eldraine_brawl_decks_reprint.pdfIn PDF document text
- https://cdn.sqhk.co/pikukafil/ex6bgcR/lesson_plans_4_teachers_templates.pdfIn PDF document text
- http://leziwazedo.mypressonline.com/84942779325.pdfIn PDF document text
- http://gemofesane.medianewsonline.com/calendario_2020_diciembre.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4421201/normal_5ffa2546a1c24.pdfIn PDF document text
- https://cdn.sqhk.co/kisasizaro/ihhhgfP/black_beauty_trailer_song.pdfIn PDF document text
- https://cdn.sqhk.co/seponidozit/d0smAgi/22687015801.pdfIn PDF document text
- http://gezakiribonenin.mywebcommunity.org/niwabevijizanulawafevek.pdfIn PDF document text
- https://cdn.sqhk.co/mimizajig/jnfjiPO/juvede.pdfIn PDF document text
- https://cdn.sqhk.co/medukukekuke/J4QCgdg/76392671041.pdfIn PDF document text
- http://wusozupu.mypressonline.com/bitepexakefamijuxak.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://derekage.epizy.com/sputnik_sweetheart_haruki_murakami_epub.pdfIn PDF document text
- https://s3.amazonaws.com/fedojigudaj/zuwugofaselolezolan.pdfIn PDF document text
- http://fudedeki.rf.gd/productos_notables_binomio_al_cuadrado_ejercicios_resueltos.pdfIn PDF document text
- https://s3.amazonaws.com/wazagidonux/utah_wildfire_report.pdfIn PDF document text
- https://s3.amazonaws.com/nuvukivaxiren/primeros_ensayos_augusto_comte.pdfIn PDF document text
- http://kosezofejesuxef.atwebpages.com/antibioticos_uso_veterinario.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_off00010745.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10745 | 5184 bytes |
SHA-256: 1a3f209fb7a6c6dfbf32c42e455db0860937a61f86d75896110063288bd09542 |
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font_01_sfnt_off000118f8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x118F8 | 11724 bytes |
SHA-256: e4432a22a7f784746ac395f40f8987bbbeeb0fcda8126c094a155b5677497e6b |
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