MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
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 0.9988
Heuristics 6
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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 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://gimoguvi.ru/strik?utm_term=love+yourself+trumpet+part PDF link annotation
- https://diwekivoveludu.weebly.com/uploads/1/3/5/3/135313391/vodiwijagirev.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4461780/normal_60314d753b826.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4464080/normal_5ff123cce5eda.pdfIn PDF document text
- http://skout.tech/creepy_nights_at_freddy_su2cg4.pdfIn PDF document text
- https://vaxevadokipab.weebly.com/uploads/1/3/4/6/134610393/basulutufibos.pdfIn PDF document text
- https://mubonunegaj.weebly.com/uploads/1/3/0/8/130874179/baa9404effb0d7.pdfIn PDF document text
- https://supuzuvafexag.weebly.com/uploads/1/3/5/3/135383103/8961637.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4403680/normal_60584ded1c37a.pdfIn PDF document text
- http://allerop.xyz/91337115694bg7ka.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4419826/normal_6030df493eba2.pdfIn PDF document text
- https://wikexedijul.weebly.com/uploads/1/3/4/6/134659224/1863d17b88df68.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4403938/normal_60491a2370f48.pdfIn PDF document text
- https://nexonurobev.weebly.com/uploads/1/3/4/3/134371674/xolaso_zikulivado.pdfIn PDF document text
- https://lerugusenexeke.weebly.com/uploads/1/3/5/3/135317851/retukakomogaf.pdfIn PDF document text
- https://vonufire.weebly.com/uploads/1/3/4/5/134596457/9729330.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4472773/normal_6065c944f1636.pdfIn PDF document text
- https://zatibuvox.weebly.com/uploads/1/3/0/7/130738619/misexixujux.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4373782/normal_5ff2e3d8def50.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/nonipesikiri/interrogative_adjectives_worksheets_with_answers.pdfIn PDF document text
- https://s3.amazonaws.com/pilazi/admiralty_chart_symbols_guide_5011.pdfIn PDF document text
- https://s3.amazonaws.com/vuxirefare/manual_turtle_beach_px4_portugues.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0001a4f0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1A4F0 | 3256 bytes |
SHA-256: d7dd1bb3eb268cfc48ea855777a082753d355b76e54fb924b49c49fe4d4d63d0 |
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font_01_sfnt_off0001b0a9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1B0A9 | 4880 bytes |
SHA-256: 386699ce2d7c696e9a4b377a39c5153f530a6d2837b445e3c9603eb87f39fbb1 |
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font_02_sfnt_off0001c159.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1C159 | 14544 bytes |
SHA-256: 5cb0de9dac110b83dd3cfab7af8d9391768b63c581f573332ffef057c350e6e9 |
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font_03_sfnt_off0001ee0a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1EE0A | 4324 bytes |
SHA-256: 4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
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