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 0.9995
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://soxebez.ru/strik?utm_term=gramatica+inglesa+completa+gratis PDF link annotation
- http://galosidijixiwu.mypressonline.com/41124587298.pdfIn PDF document text
- http://ig-copyrighthelpcenter.com/82821360995u9bi4.pdfIn PDF document text
- http://gratoraama.website/bonurugubetatogblx9.pdfIn PDF document text
- https://xizejaselaz.weebly.com/uploads/1/3/4/3/134357450/fiduzejolizi.pdfIn PDF document text
- http://kudikadip.getenjoyment.net/zuvividitikowimajopadi.pdfIn PDF document text
- https://xufodikufidu.weebly.com/uploads/1/3/5/3/135382923/fubep.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4475985/normal_5fce7b3f2f421.pdfIn PDF document text
- http://about-central.com/75313527200lulb7.pdfIn PDF document text
- https://lepabamun.weebly.com/uploads/1/3/1/6/131636917/bejulazewe_ruzulito_rudiwamal_subigezokelunir.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4410013/normal_60358416293a1.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4448733/normal_6015abb488dd0.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://rixibedi.onlinewebshop.net/7869509695.pdfIn PDF document text
- https://917ed8d3-8a9f-4c5c-a3ad-554e533308ad.filesusr.com/ugd/a4e402_d4f24edf18ad4f4995f372027369b767.pdf?index=trueIn PDF document text
- http://napamewa.atwebpages.com/87533176029.pdfIn PDF document text
- https://s3.amazonaws.com/tutapaxi/taylormade_r15_tp_3_wood_release_date.pdfIn PDF document text
- https://78636f1b-f2d6-4e4a-b4e1-07eac4c165d1.filesusr.com/ugd/434c97_f222c129dc004a9493f46420f9a30de9.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/juzewojavomofew/430ex_iii-rt_vs_600ex_ii-rt.pdfIn PDF document text
- http://damowepoko.myartsonline.com/factory_connection_application.pdfIn PDF document text
- https://s3.amazonaws.com/lupebesu/body_systems_webquest.pdfIn PDF document text
- https://s3.amazonaws.com/jotogorurekuro/91001920085.pdfIn PDF document text
- https://s3.amazonaws.com/neviwove/hoover_windtunnel_3_max_pet_plus.pdfIn PDF document text
- https://9c789f27-b70c-4c9d-9e83-211ee8f99b38.filesusr.com/ugd/bdeb4c_d87f0c2e27f6472c8446e7c91081f4fc.pdf?index=trueIn 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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000efd7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEFD7 | 5284 bytes |
SHA-256: f62edbd195da3f78be19688e2053073b7549a2f464c7206aed0ca3f14112a0b0 |
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font_01_sfnt_off000101c1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x101C1 | 12760 bytes |
SHA-256: 48031d512cbe8ea9cf8996f2c5f8f983b0e0d0f3d7e01342a36bb6df26ac9aca |
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font_02_sfnt_off00012a82.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12A82 | 16204 bytes |
SHA-256: a95eff378c135b1ab40d10b3cd1da1bafbc07f86005f57898d079c90d712ddbd |
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