MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs, many of which point to PDF files on various domains, suggesting a link farm or redirection mechanism. The 'PDF_SEO_DISPOSABLE_LINK_FARM' heuristic indicates a pattern of using disposable hosting for these links, further supporting a malicious intent to distribute or phish.
Machine Learning
- Nyx PDF Classifier malicious score 0.9950
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://kondicionery-lobnya.ru/upload_picture/file/74545386438.pdf In PDF document text
- http://bukhatirhomes.com/userfiles/file/kereduvegizenexilujupiwe.pdfIn PDF document text
- https://hijaustabilo.com/contents/files/sebivalo.pdfIn PDF document text
- https://puntodeplacer.com/userfiles/file/39752419212.pdfIn PDF document text
- http://facilitymanagementassociates.com/survey/userfiles/files/tuvitunus.pdfIn PDF document text
- http://rivebistro.net/ckfinder/userfiles/files/zosapukanewapalapomato.pdfIn PDF document text
- https://nepalonlineexam.tisaracademy.com/userfiles/files/fijasoderosipefaviji.pdfIn PDF document text
- http://carzip.biz/files/uploads/files/23078360648.pdfIn PDF document text
- https://lescourailleurs.com/upload/editor/file/xozidobikelu.pdfIn PDF document text
- http://michael-dhom.com/webseiten/file/56478723463.pdfIn PDF document text
- http://afslab.asia/upload/files/menovefabazomikoreges.pdfIn PDF document text
- http://goodbox.org/uploadfiles/files/20210925_215455_3834.pdfIn PDF document text
- http://antansconstructions.com/ckfinder/userfiles/files/jalasikol.pdfIn PDF document text
- http://wangguanhardware.com/userfiles/file/vadufisufugimogepapere.pdfIn PDF document text
- http://obras.ru/sites/default/files/uploads/neralone.pdfIn PDF document text
- https://billionbosses.com/ckfinder/userfiles/files/gusepema.pdfIn PDF document text
- http://wojno-stal.pl/pliki/file/tomokaxijevowefudinaj.pdfIn PDF document text
- https://www.cir.cloud/wp-content/plugins/formcraft/file-upload/server/content/files/161386afe85cc9---musawedejavo.pdfIn PDF document text
- https://dildendilecevirievi.com/upload/ckfinder/files/reruzawilefawozimopulo.pdfIn PDF document text
- http://didula.ru/img/file/23194901348.pdfIn PDF document text
- http://www.tiande-global.com/ckfinder/userfiles/files/37097363984.pdfIn PDF document text
- http://pulsarvn.com/media/ftp/file/kunix.pdfIn PDF document text
- https://legacydockandmarine.com/wp-content/plugins/super-forms/uploads/php/files/443b9f899d8c9712f2790828f443f3f1/dofisoperagurasazavon.pdfIn PDF document text
- http://lawyermo.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/98876699002.pdfIn PDF document text
- http://flagrant-desir.com/userfiles/file/zogumipoko.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/YTWXjIUwRh0/uplcv?utm_term=things+you+need+to+do+in+minecraft+survivalPDF 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_off0000b0fd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB0FD | 15776 bytes |
SHA-256: cb20bebd053196e8ad6ab729977d7ca805ec1745839254d559e9a0af1c00569e |
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font_01_sfnt_off0000d8ca.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD8CA | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000f0e1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF0E1 | 11164 bytes |
SHA-256: 84020784e87ae913824c24668e3dbf895bc412d2760d6f9608ae8f54b664c37a |
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