MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs, many of which point to disposable domains, indicating a link farm designed to redirect users. The presence of PDF_SEO_DISPOSABLE_LINK_FARM heuristic further supports this, suggesting the document's primary purpose is to host a collection of suspicious links. No scripts were extracted, but the structure and heuristics point towards a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
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 http://imaginove.eu/data/Files/dasoxudufekowuduzu.pdf In PDF document text
- http://nebovsem.ru/app/webroot/files/files/paposikelajoletev.pdfIn PDF document text
- http://jimsclub.net/new/board/img_tinfo/file/20210911130835.pdfIn PDF document text
- https://grupa-energia.pl/attachments/file/33647816821.pdfIn PDF document text
- http://gr-chem.com/upload/files/paporuvadoxejaraxar.pdfIn PDF document text
- http://limobebe.com/userfiles/files/jokekajalevirovuleruta.pdfIn PDF document text
- http://claudiodauelsberg.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/161353ae496b29---pifanufenedawoze.pdfIn PDF document text
- http://weiddy.com/uploads/files/202109191224036622.pdfIn PDF document text
- http://xn--b1amishc2fb.xn--p1ai/ckfinder/userfiles/files/dewuto.pdfIn PDF document text
- http://miydz.com/mingyi/images/userfiles/file/ragefekawifazefazovuw.pdfIn PDF document text
- https://magerp.org/upload/files/27662754539.pdfIn PDF document text
- http://cafesezony.ru/fck_editor_files/files/gewoxapekurowevu.pdfIn PDF document text
- https://nhabe.com.vn/ckfinder/userfiles/files/tasovoniwegul.pdfIn PDF document text
- http://asid.rw/userfiles/file/gepegisoti.pdfIn PDF document text
- http://www.fullertherapy.com/wp-content/plugins/formcraft/file-upload/server/content/files/161396e1a17050---60875505360.pdfIn PDF document text
- https://perfecthospital.org/FCKeditor/file/40479518419.pdfIn PDF document text
- https://speculatio.in/userfiles/file/33644511120.pdfIn PDF document text
- https://synersys.fr/contenu/file/xirifikura.pdfIn PDF document text
- http://jiangsutravel.kr/userfiles/files/20210901_193848.pdfIn PDF document text
- http://timnhanhonline.com/upload/files/72371398280.pdfIn PDF document text
- http://grafitym.kz/files/file/sitinireniruvuronujinu.pdfIn PDF document text
- https://studiopros.com/userfiles/file/In PDF document text
- http://lafiestadelmoto.cz/files/file/lagubozawonizadenez.pdfIn PDF document text
- http://fmafirm.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/sixawedavabibabovodun.pdfIn PDF document text
- http://otohyundaidanang.com/uploads/image/files/givoluruwonam.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/FevRqgeaUVY/uplcv?utm_term=amc+android+appPDF link annotation
- 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://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_off0000bc59.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBC59 | 10212 bytes |
SHA-256: 10dda19188b4f679ef76a9143d24b8dfe5a77dc88d89c13394873889ff2a2851 |
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font_01_sfnt_off0000d32d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD32D | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000eb3f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB3F | 16028 bytes |
SHA-256: 99eea6dc3d9a15298003aa50c341a29662080b6dcfe835f4bd32161f4e65b110 |
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