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 0.9947
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://maypoin.ru/strik?utm_term=livro+mais+vendido+do+brasil PDF link annotation
- https://tanawaxuxasaze.weebly.com/uploads/1/3/5/3/135306719/e1898.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4410989/normal_602e623c79bc8.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4415300/normal_604d777f4c39b.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4374682/normal_60461db5583e8.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4449187/normal_6059dccbe3510.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4390382/normal_6024038ab1d78.pdfIn PDF document text
- https://zatitobeme.weebly.com/uploads/1/3/4/0/134097178/fasufina.pdfIn PDF document text
- https://mivoxoxez.weebly.com/uploads/1/3/4/3/134340481/fuken.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4388041/normal_600279b3ada58.pdfIn PDF document text
- https://rijetebo.weebly.com/uploads/1/3/1/3/131398233/e964047.pdfIn PDF document text
- https://bozaveruri.weebly.com/uploads/1/3/1/4/131483492/9067207.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4367960/normal_6002574e96a37.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366004/normal_60278ad0789e9.pdfIn PDF document text
- https://fexagire.weebly.com/uploads/1/3/0/7/130775556/rujijesuvoji_ridub.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368731/normal_6063a7e177e8f.pdfIn PDF document text
- https://tolubezilonis.weebly.com/uploads/1/3/5/3/135348590/4211281.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4413125/normal_6037669443abf.pdfIn PDF document text
- https://lumitagejul.weebly.com/uploads/1/3/4/8/134887152/d174e741b3b.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/79aa4fa0-765a-4f53-93f6-3e9c6e31c067/264366488.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e1f295eb-c60c-4636-8f0f-2624dcac6390/mokazoduda.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f29304f6-331e-4258-a73f-2cc3498c37e3/the_r_book_michael_crawley.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/db464d0b-3d4b-4c40-ace7-5d4dd38b892b/rujirituwisadanenud.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2b3dc039-e37d-4182-8dba-951632b524d0/telecharger_jeu_scrabble_francais_gratuit_pour_pc.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/35bb2792-3342-4d04-9258-0a59bb285803/76283661063.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0001ec52.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1EC52 | 50736 bytes |
SHA-256: f26bca63f9c45c05c088dc4153cb1f9be0ab37719d6ddefbb5d4d3129a273ba7 |
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font_01_sfnt_off0002882f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2882F | 5112 bytes |
SHA-256: c12b3f631ee476a1a2e2fd65a217c2ed8db573a433702708b0e6be4e17fb466b |
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font_02_sfnt_off0002997a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2997A | 20008 bytes |
SHA-256: ec6d9522edd9094b043e11b3ce179aa45dd604890f8847a17eb13096600efe3e |
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font_03_sfnt_off0002d1e5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2D1E5 | 16204 bytes |
SHA-256: a95eff378c135b1ab40d10b3cd1da1bafbc07f86005f57898d079c90d712ddbd |
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