MALICIOUS
124
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample was identified as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains numerous embedded URLs pointing to a link farm hosted on disposable domains, suggesting a phishing or SEO poisoning attack. The PDF's structure and the presence of external URIs strongly indicate it is designed to redirect users to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.8035
Heuristics 4
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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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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 https://coretry.ru/uplcv?utm_term=video+downloader+apk+for+pc PDF link annotation
- https://lenaoyunlar.com/calisma2/files/uploads/9786648086.pdfIn PDF document text
- https://kentacademymiango.com/userfiles/file/21276061206.pdfIn PDF document text
- https://imagebeaute.fr/userfiles/file/zarorulajuvun.pdfIn PDF document text
- http://cantinachitarra.it/userfiles/file/54724163265.pdfIn PDF document text
- https://www.oalysa.cz/ckfinder/userfiles/files/tunifugufoxika.pdfIn PDF document text
- http://glovimex.com/uploads/ckfinder/files/6548382174.pdfIn PDF document text
- http://yuanhebiotech.com/upload/files/redetudosukuzu.pdfIn PDF document text
- http://www.colegiometa.net/home/wp-content/plugins/formcraft/file-upload/server/content/files/16135646a2cb98---15610979125.pdfIn PDF document text
- http://talcmanagement.com/uploaded_files/userfiles/files/segonorakedavajedavolife.pdfIn PDF document text
- https://idealist.ro/userfiles/file/70592954791.pdfIn PDF document text
- https://www.benkorner.nl/admin/library/ckfinder/userfiles/files/84126216976.pdfIn PDF document text
- https://strings97.hu/userfiles/file/18257471353.pdfIn PDF document text
- http://mondoacquapiscine.com/userfiles/files/bomevujewidonilolajojal.pdfIn PDF document text
- http://dietaltop.com/userfiles/files/98249058981.pdfIn PDF document text
- https://hotellemaritime.com/hotel/upload/files/8456449937.pdfIn PDF document text
- http://www.johnrealestate.in/ckeditor-ckfinder-integration/uploads/files/9141506579.pdfIn PDF document text
- https://campermagazine.tv/public/file/rixigojejukixasep.pdfIn PDF document text
- http://kristiankutschera.de/userfiles/file/80157044021.pdfIn PDF document text
- http://kasaitogo.com/uploads/files/2691827623.pdfIn PDF document text
- http://milkexim.ru/imgeditor/file/30216438846.pdfIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000cf33.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCF33 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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