MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample was flagged by ML classifiers and ClamAV as malicious, indicating a high likelihood of malicious intent. The PDF contains numerous embedded URLs, many of which point to potentially malicious domains, and the 'SE_URGENCY_LURE' heuristic suggests the document uses time-sensitive language to prompt user interaction. While no scripts were explicitly extracted, the PDF structure and embedded links are consistent with phishing or malware distribution campaigns.
Machine Learning
- Nyx PDF Classifier malicious score 0.9953
Heuristics 6
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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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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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://solarexperte.ch/fckeditor/editor/images/file/93093680821.pdf In PDF document text
- https://www.oalysa.cz/ckfinder/userfiles/files/60793110974.pdfIn PDF document text
- http://paneldeconsos.com/userfiles/file/12426119822.pdfIn PDF document text
- http://veoguidecostarica.com/ci/userfiles/files/38642804455.pdfIn PDF document text
- https://funbugs.ie/userfiles/file/wilukateluwid.pdfIn PDF document text
- http://baruraprotidin.com/assets/ckfinder/core/connector/php/uploads/files/renajakuxasuriwek.pdfIn PDF document text
- https://dragonexpressml.com/userfiles/files/xevomumoxunej.pdfIn PDF document text
- https://gamepinleri.net/calisma2/files/uploads/51411628170.pdfIn PDF document text
- https://www.enviedecrire.com/wp-content/plugins/formcraft/file-upload/server/content/files/161341bb11c40d---43262153076.pdfIn PDF document text
- http://admio.ru/wp-content/plugins/formcraft/file-upload/server/content/files/16136372cb310d---48267688578.pdfIn PDF document text
- https://purefeeling8.com/data/file/78348020779.pdfIn PDF document text
- http://originalavto.ru/userfiles/file/gijopu.pdfIn PDF document text
- https://truckforceone.eu/upload/editor/file/makukoxazifafoxokonekum.pdfIn PDF document text
- http://okna-dvere-online.cz/media/upload/upload/file/mivexoketum.pdfIn PDF document text
- https://gamepinleri.com/calisma2/files/uploads/63070718134.pdfIn PDF document text
- http://bjzjygj.com/fckeditor/editor/filemanager/connectors/php/userfiles/file/51735633501.pdfIn PDF document text
- http://divorce-difficile.fr/userfiles/file/1943477106.pdfIn PDF document text
- https://dcimx.com/files/40119373619.pdfIn PDF document text
- http://citescolairedeledit.com/include/file/76120388503.pdfIn PDF document text
- https://lifesmart.ro/ckfinder/userfiles/files/tisofom.pdfIn PDF document text
- http://ville-dammarie.com/ckfinder/userfiles/files/jatosunalizirutuda.pdfIn PDF document text
- http://kraemer-duennebacke.de/files/file/5488493752.pdfIn PDF document text
- https://sca-eagleegg5k.com/ckfinder/triplebuserfiles/file/80207174772.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/FevRqgeaUVY/uplcv?utm_term=mickey+mouse+live+wallpaperPDF 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_off0000bee4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBEE4 | 10784 bytes |
SHA-256: 8dd8cb14be238bb90e0831f90c4bb76181df1e7281f18e51851fca5efe6e46a6 |
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font_01_sfnt_off0000d7d8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD7D8 | 18724 bytes |
SHA-256: 5bd1641a5d7c19effdcf1ec46107cd31cba5e8767b95a6c6a76c1f2a5e94dbbf |
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font_02_sfnt_off00010842.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10842 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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