MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF sample was flagged by multiple heuristics as malicious, including a high ML score and ClamAV detection as a phishing trojan. The PDF contains numerous links pointing to disposable domains, indicating a link farm designed to obscure the ultimate destination. The primary purpose appears to be directing users to potentially malicious content or phishing sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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 https://eprobatdz.com/ckfinder/userfiles/files/79707730628.pdf In PDF document text
- http://lonerangerfanclub.com/ckfinder/userfiles/files/9630627894.pdfIn PDF document text
- http://zoltysnieg.pl/pliki_wyswig/files/13128174667.pdfIn PDF document text
- https://agregadoschucuri.sinecsas.com/ckfinder/userfiles/files/mipofanurezofew.pdfIn PDF document text
- http://www.findvoters.com/userfiles/file/pumoxaxexitanadejibazol.pdfIn PDF document text
- https://khambenhxahoi115.com/images/files/zamogupevexetinowi.pdfIn PDF document text
- https://vietnaminsight.biz/ckfinder/userfiles/files/dibomuv.pdfIn PDF document text
- https://yoimart.com/upload/file/20210916041834.pdfIn PDF document text
- https://lmcmanager.com/ckfinder/userfiles/files/zetubemirazurun.pdfIn PDF document text
- https://cribpointonline.org/cribpointonline/userimages/file/nimup.pdfIn PDF document text
- http://netflor.pl/upload/File/jojowuvegesudolad.pdfIn PDF document text
- https://novsport.com/content/File/17930331802.pdfIn PDF document text
- https://sodigital.it/wp-content/plugins/formcraft/file-upload/server/content/files/161400aac65828---ruzukiwanima.pdfIn PDF document text
- http://emilybarnes.com/DEVELOPMENT/VERSIONED/emilybarnes/trunk/sites/default/files/file/fewaneripudufegep.pdfIn PDF document text
- http://elistaprezentow.pl/userfiles/file/sevux.pdfIn PDF document text
- https://corcreation.twbiz.me/data/fckeditor/files/20210915_011947.pdfIn PDF document text
- http://yuilchem.com/userData/board/file/xuwowuluwesegozujetoxaked.pdfIn PDF document text
- http://capri.lt/userfiles/files/43364945272.pdfIn PDF document text
- http://sindikat777.ru/ckeditor/ckfinder/core/connector/php/uploads/files/jelunofajilafewewiligivum.pdfIn PDF document text
- http://www.johnknox.ch/wp-content/plugins/formcraft/file-upload/server/content/files/16132959cbee63---kikapamazixebomegebitefel.pdfIn PDF document text
- http://labsshop.com/d/files/29939759308.pdfIn PDF document text
- http://auto-rad.pl/userfiles/file/30369273900.pdfIn PDF document text
- http://bumsnab.ru/uploads/files/jomowazawofijuseruje.pdfIn PDF document text
- http://elfobchod.cz/foto/Image/file/sazezedikaveje.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/S30rS-6n6vg/uplcv?utm_term=video+downloadhelper+clipgrab+androidPDF 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_off0000d5d9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD5D9 | 19764 bytes |
SHA-256: 5687ea635bd8ef29d70bc28e0644c3600178792468b8d624fd8b7a0bbbe79ac5 |
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font_01_sfnt_off000109e3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x109E3 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000121fa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x121FA | 10720 bytes |
SHA-256: 1fffdec72f0634c9e2ffba879c5771235108681814d922184be48e294adb283b |
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