MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by multiple heuristics, including a critical ClamAV detection and an ML classifier, indicating malicious intent. The PDF_SEO_DISPOSABLE_LINK_FARM heuristic suggests it's part of a link farm designed to obscure the true destination, with numerous links pointing to disposable hosting. The embedded URLs, such as http://mineraux-et-lithotherapie.fr/ckeditor/upload/files/bugobateriduvisovolu.pdf, are likely used to redirect users to malicious content or phishing pages.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://mineraux-et-lithotherapie.fr/ckeditor/upload/files/bugobateriduvisovolu.pdf In PDF document text
- https://calson.garment-pro.com/ckfinder/userfiles/files/69059942595.pdfIn PDF document text
- http://alsace.annuaire-regional.com/ckfinder/userfiles/files/75015091543.pdfIn PDF document text
- http://sochi-vitrazhi.ru/ckfinder/userfiles/files/zadoxefevezabuzu.pdfIn PDF document text
- https://deltarents.com/upload/ckfinder/files/72188258212.pdfIn PDF document text
- https://ibrahimkoc.com/images/Media/files/wunofomevirofa.pdfIn PDF document text
- http://kargo-box.com/uploads/files/21584893155.pdfIn PDF document text
- http://fuhua.tumujike.com/assets/upload/files/202109192105234827.pdfIn PDF document text
- http://www.rarlaw.net/siteuploads/editorimg/file/wepaziwugafalal.pdfIn PDF document text
- http://wannawwannie.pl/userfiles/file/xawurudivumemaliraxobeves.pdfIn PDF document text
- https://www.hintonassociates.com/wp-content/plugins/super-forms/uploads/php/files/c665173213f91b1dbd7685c3b8a7e168/puluremepozabepuxoratub.pdfIn PDF document text
- http://www.css-jp.com/upfile/files/2021/09/16/resojajebit.pdfIn PDF document text
- http://newo.ru/files/files/16662576131.pdfIn PDF document text
- http://eyela.kr/uploadfile/fckeditor/file/mifewibazewufipojudabago.pdfIn PDF document text
- https://hometeamcorp.com/images/usr/zitiluwomumitabero.pdfIn PDF document text
- http://abbwingslynnhaven.com/uploads/files/bizulitonaritulu.pdfIn PDF document text
- https://aukshanya.promosing.com/alpha/ckfinder/userfiles/files/51295519818.pdfIn PDF document text
- http://paneldeconsos.com/userfiles/file/kemuvo.pdfIn PDF document text
- http://liccuza.ro/stiri_files/file/xisosetime.pdfIn PDF document text
- http://www.alex-vasilkov.ru/images/wisdom/file/nejeraverepigijiw.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BkSY9tpko7c/uplcv?utm_term=ramen+guy+narutoPDF 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_off0000aee1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAEE1 | 10404 bytes |
SHA-256: 6012428f5bccac64dc7ac87478440f39c5b4795c41a4fc61a9502676be3ae4ba |
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font_01_sfnt_off0000c671.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC671 | 16576 bytes |
SHA-256: 8d17e98438892b3f1b8ec9a1f6c78d20d48c51cf5945784bd4c0d2eaa8ad66b4 |
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font_02_sfnt_off0000f04f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF04F | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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