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 pointing to external PDF files hosted on various domains, suggesting a link farm or redirection mechanism. The presence of PDF_SEO_DISPOSABLE_LINK_FARM heuristic indicates a pattern of using disposable hosting for these links, common in phishing campaigns.
Machine Learning
- Nyx PDF Classifier malicious score 0.9917
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://garnet-medical.com/userfiles/files/80940410060.pdf In PDF document text
- https://e-room.co/userfiles/file/milik.pdfIn PDF document text
- https://laser123.com/geektic/files/69706699640.pdfIn PDF document text
- http://icltindia.in/userfiles/file/24540707388.pdfIn PDF document text
- http://isemya.by/modules/ariol/static/ariol/ckfinder/files/58345820170.pdfIn PDF document text
- http://www.virtualaid.eu/wp-content/plugins/formcraft/file-upload/server/content/files/16146636f388fb---54133704082.pdfIn PDF document text
- http://gocchame.vn/app/webroot/img/uploads/files/80771017455.pdfIn PDF document text
- http://buzmakov-ua.ru/admin/ckfinder/userfiles/files/nogosaripa.pdfIn PDF document text
- http://albertf.madteam.net/ckfinder/userfiles/files/99239830795.pdfIn PDF document text
- https://koratspring.com/upload/file/fijefonisigil.pdfIn PDF document text
- http://lapmaymn.samdigroup.vn/app/webroot/upload/files/36233328992.pdfIn PDF document text
- http://bong-dem-long.org/upload/editor/files/48510644234.pdfIn PDF document text
- http://frutapacargentina.com/ckfinder/userfiles/files/fukovexidinuripu.pdfIn PDF document text
- https://elsadaulte.com/ckfinder/userfiles/files/fotagibunarufit.pdfIn PDF document text
- http://madinaboys.com/easydo%20v2.00/files/uploads/49846519395.pdfIn PDF document text
- http://youngshiny.com/userfiles/file/1631983780.pdfIn PDF document text
- http://htcable.cn/d/files/93457734398.pdfIn PDF document text
- http://www.expertnutritionadvisor.com/wp-content/plugins/formcraft/file-upload/server/content/files/161466c9d0fa9a---68742736535.pdfIn PDF document text
- http://misr-consult.com/userfiles/file/30753717688.pdfIn PDF document text
- http://sourceit.ke/FCKeditor/editor/filemanager/connectors/php/connector.php?Command=FileUpload&Type=File&CurrentFolder=%2Ffile/79720824501.pdfIn PDF document text
- http://reedxtrainternational.com/uploads/pages/file/dotejezenutovuzotupalij.pdfIn PDF document text
- https://agroadvanced.com/app/webroot/newsletters/editor/files/fozejijepowonamobo.pdfIn PDF document text
- http://shethof.ch/cgi-bin/dynamisch/file/67182997679.pdfIn PDF document text
- http://ikkosushi.com/uploads/files/90526213525.pdfIn PDF document text
- http://www.poliklinika-hb.cz/userfiles/file/86110558513.pdfIn PDF document text
- https://dpengineers.info/admin/userfiles/file/64057943576.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/3CAf4wW3hvY/uplcv?utm_term=game+of+thrones+season+1+fullPDF 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_off0000de61.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDE61 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f678.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF678 | 10580 bytes |
SHA-256: 4920309e73d77a61c3f78c6e064165f59531c1f4d09252c5a5ef7e6cd2f864da |
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font_02_sfnt_off00010e81.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10E81 | 17236 bytes |
SHA-256: d56c3895d74bd49fd5eac2efc66cc09fd3e39c648b14aba505bd5417965ea318 |
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