MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged by ML classifiers and ClamAV as malicious, exhibiting characteristics of a phishing or trojan distribution. It contains numerous embedded URLs, many pointing to disposable hosting or potentially malicious domains, suggesting it's designed to redirect users to harmful content. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates a deliberate attempt to create a large number of links on low-reputation domains.
Machine Learning
- Nyx PDF Classifier malicious score 0.9948
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://inwebjor.ru/uplcv?utm_term=umrao+jaan+1981+watch+online PDF link annotation
- http://www.satit.nrru.ac.th/satit/_Adminis/ckfinder/userfiles/files/ziloka.pdfIn PDF document text
- https://bibliotheque-des-arts.ch/ckfinder/userfiles/files/bolibodusaduluxidat.pdfIn PDF document text
- https://thediamangroup.com/_images/files/31972100298.pdfIn PDF document text
- http://buzmakov-ua.ru/admin/ckfinder/userfiles/files/6698678236.pdfIn PDF document text
- http://www.tm-africa.com/beta/public/uploads/cms_filescms_files/15444920663.pdfIn PDF document text
- http://usefchina.com/uploadfile/file///2021092711514146.pdfIn PDF document text
- https://vas-vill.hu/userfiles/file/97742105426.pdfIn PDF document text
- https://editora-arara-azul.com.br/site/admin/ckfinder/userfiles/files/46279691340.pdfIn PDF document text
- http://kingsbrite.com/kingsbrite.com/userfiles/file/8506073370.pdfIn PDF document text
- http://mjengo.org/FCKeditor/editor/filemanager/connectors/php/connector.php?Command=FileUpload&Type=File&CurrentFolder=%2Ffile/22820649485.pdfIn PDF document text
- http://www.mondzorgvesa-voorschoten.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1613f5e2a0490a---tikesizulevofege.pdfIn PDF document text
- http://www.css-jp.com/upfile/files/2021/09/08/tutepitopepuxiberez.pdfIn PDF document text
- http://marmaraisg.com/images_upload/files/xewefotutamawo.pdfIn PDF document text
- https://www.whoamiandwhyamihere.com/ckfinder/userfiles/files/nipeguwupawelule.pdfIn PDF document text
- http://chiengthai.com/file_media/file_image/file/dawanufevusutakebasudosu.pdfIn PDF document text
- http://dawahcity.com/userfiles/file/xenupubanazaguwulopibezek.pdfIn PDF document text
- https://davnosti.ru/upload/fojumag.pdfIn PDF document text
- http://chukguwang.com/files/fckeditor/file/72901759680.pdfIn PDF document text
- http://studioambienteterritorio.it/userfiles/files/ropawike.pdfIn PDF document text
- http://permagnet.com/upload_files/file/210913130604862017079jyd.pdfIn PDF document text
- http://www.itbaloch.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613a7cb19363b---bajor.pdfIn PDF document text
- http://ipceurope.be/assets/file/duwuniduvenudepebumaxage.pdfIn PDF document text
- https://minlinart.com/archive/upload/files/13008104271.pdfIn PDF document text
- http://www.nomorcantikjoss.com/file/duwutuna.pdfIn PDF document text
- 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_off0000c024.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC024 | 19624 bytes |
SHA-256: f12a8163b75ccff169b4d179ff0dea11de358cf4c80c2e61e80791617cd9ec7b |
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font_01_sfnt_off0000f343.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF343 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00010b5a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10B5A | 10976 bytes |
SHA-256: db20149b4f1d5b14412c1cf6c446344b369047e0680d9ef0cff342e4804263fd |
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