MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF document was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains a large number of embedded URLs, many pointing to disposable domains, suggesting a link farm designed to redirect users to malicious content. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' strongly indicates a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9849
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://kubablimel.pl/Image/files/31419113593.pdf In PDF document text
- https://profesa.net/userFilesfile/povozirunutukowopupaj.pdfIn PDF document text
- http://ilyxrace.com/userfiles/files/suxop.pdfIn PDF document text
- http://uklearningnetwork.com/userfiles/file/71483246843.pdfIn PDF document text
- http://fine-cottage.ru/userfiles/files/zirugurepuzijaribuza.pdfIn PDF document text
- http://shortguycentral.com/ck_uploads/files/visigubiginivoleduluji.pdfIn PDF document text
- http://lab4050.com/upload/editor/file/dugasanuze.pdfIn PDF document text
- http://bjoybrands.com/wp-content/plugins/formcraft/file-upload/server/content/files/16137590b01d26---26610034033.pdfIn PDF document text
- https://minhvuongthuphap.com/upload/ck/files/tidijimikuju.pdfIn PDF document text
- http://bukharaatlanta.com/sites/default/files/file/92035038077.pdfIn PDF document text
- http://explosivedevices.ru/media/file/wakolu.pdfIn PDF document text
- http://simonkuehner.de/gfx/userfiles/files/94822160163.pdfIn PDF document text
- http://www.ecrivains-consult.fr/easyonline/ckfinder/userfiles/files/pakasipefureb.pdfIn PDF document text
- http://bargiel.com.pl/ckfinder/userfiles/files/19011872028.pdfIn PDF document text
- https://zhavezbozi.cz/data/file/13628987342.pdfIn PDF document text
- http://studiomistretta.com/userfiles/files/venoradozuzob.pdfIn PDF document text
- http://rotarytattoomachine.co/project-new/christianbook/upload_images/file/45302845022.pdfIn PDF document text
- http://thietbibepnhahang.net/media/files/susododisebekevepe.pdfIn PDF document text
- http://sxnqx.org/upload/file/Fl202109221908167488.pdfIn PDF document text
- http://paykaaluminiya.ru/ckfinder/userfiles/files/72314324467.pdfIn PDF document text
- http://montpellier-businessplan.com/mbp/upload/images/images/upload/ckfinder/17941327700.pdfIn PDF document text
- http://chistogood.ru/admin/ckfinder/userfiles/files/52451975220.pdfIn PDF document text
- https://www.aaptuk.org/ckfinder/userfiles/files/34100468833.pdfIn PDF document text
- https://gruppopolidori.com/upload/image/file/zumavabex.pdfIn PDF document text
- http://remontnoedelo.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1613e4e4446c59---78884554415.pdfIn PDF document text
- https://accu-split.com/userfiles/files/64816858220.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/DOqCt-cVA4I/uplcv?utm_term=wonder+woman+2+full+movie+2020+watch+onlinePDF 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_off0000b239.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB239 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000ca50.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCA50 | 11060 bytes |
SHA-256: e4c6bdd3c9bee3711fe0ad057de52a36a691d8c842c806e2101572812ffad796 |
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font_02_sfnt_off0000e3f3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE3F3 | 15028 bytes |
SHA-256: d31d6065e8e831b5c7e9aeed5e6408f3d31ab7220971a0c1d0e5ea435331c4c7 |
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