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://midufefew.ru/123?utm_term=richelle+mead+bloodlines+series+pdf PDF link annotation
- http://gibelineg.sportsontheweb.net/purov.pdfIn PDF document text
- http://potuxoposutu.medianewsonline.com/zoxaxikux.pdfIn PDF document text
- http://feboxazatoran.22web.org/algebra_2_transformations.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4459640/normal_6038dff8de39d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4415308/normal_602e62b3bb5aa.pdfIn PDF document text
- http://fakixigulidol.mywebcommunity.org/ionic_bonds_worksheet_key.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4375690/normal_603cbb055d7c8.pdfIn PDF document text
- http://pogaxaseninowa.iblogger.org/horoscope_birth_chart_analysis_free.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4425926/normal_602e21ac43b7c.pdfIn PDF document text
- http://bagerisevi.scienceontheweb.net/gotuderawase.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
- https://s3.amazonaws.com/wewuxuviwar/fobexagedemovugofut.pdfIn PDF document text
- http://luvojidepezepag.epizy.com/calo_formas_de_amor_ov7.pdfIn PDF document text
- http://xirexadugimog.atwebpages.com/kitchenaid_artisan_175_stand_mixer_ice_blue_5ksm175psbic.pdfIn PDF document text
- https://s3.amazonaws.com/lanorolowu/naxebatumadomogimawesitim.pdfIn PDF document text
- http://bodegifu.atwebpages.com/descargar_album_completo_de_ana_gabriel_gratis.pdfIn PDF document text
- http://wuzuruwevirelu.rf.gd/dryer_sheets_for_frizzy_hair.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_off0000d5b9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD5B9 | 5252 bytes |
SHA-256: 223d56a216a55fa5738db64b8acd8d01c5093e3850e106ddc8547d67022e09ff |
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font_01_sfnt_off0000e74e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE74E | 10412 bytes |
SHA-256: f24ca527cfcdace1e7d112a24d639daaef1ac5693bee574f11aeeac8995513f1 |
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font_02_sfnt_off00010a8d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10A8D | 4324 bytes |
SHA-256: d1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
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