MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.001 User Execution: Malicious Link
The PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing or trojan. It contains a large number of embedded links, many pointing to disposable hosting, indicating a link farm designed to redirect users. The presence of numerous unknown URLs suggests an attempt to distribute or host malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
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 http://brezov-gaj.si/uporabnik/file/32255202651.pdf In PDF document text
- http://fuhua.tumujike.com/assets/upload/files/202109160409474544.pdfIn PDF document text
- https://ateneoarbonaida.com/wp-content/plugins/formcraft/file-upload/server/content/files/161447c3dcdfcf---41238068728.pdfIn PDF document text
- http://www.eurosecurimed.com/ckfinder/userfiles/files/netuburuvenuluta.pdfIn PDF document text
- http://architettobotteonpierpaolostudioabacus.it/userfiles/files/87593332039.pdfIn PDF document text
- https://manpowernepal.net/ckfinder/userfiles/files/2152757078.pdfIn PDF document text
- https://abctranslink.com/ckfinder/userfiles/files/55313959686.pdfIn PDF document text
- https://hondamienbac.vn/userfiles/file/wifazu.pdfIn PDF document text
- http://dailythang.com/userfiles/files/kogavu.pdfIn PDF document text
- http://kamienneogrody.com/userfiles/file/84324932992.pdfIn PDF document text
- http://fpole.ru/sadm_files/95167097319.pdfIn PDF document text
- http://www.pointcookelectrician.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1614138ff7ad50---kurasuratejafujokagid.pdfIn PDF document text
- http://atrsara.ir/resource/files/4465776317.pdfIn PDF document text
- https://goodluckfishing.com/ckfinder/userfiles/files/1103295523.pdfIn PDF document text
- https://youkuvpn.com/upload/files/vatarugesadidumes.pdfIn PDF document text
- https://zahidnawaz.com/UploadedImages/image/zinidamosonosonokeveluso.pdfIn PDF document text
- https://cr2tek.com/userfiles/Proj_Name/files/91872108020.pdfIn PDF document text
- https://servicepapik.ro/files/getiwifibezeget.pdfIn PDF document text
- https://polaria.cz/images/file/92124707233.pdfIn PDF document text
- https://olboihorgaszto.hu/editor_up2/19970584296.pdfIn PDF document text
- https://zlato-stribro-investice.com/upload/files/70371034200.pdfIn PDF document text
- http://kapelski.pl/userfiles/file/13243054308.pdfIn PDF document text
- http://madveras.com/ckfinder/userfiles/files/zeketulujumuvobipan.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/LPIa9PGmDLg/uplcv?utm_term=best+live+tv+streaming+apps+for+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_off0000afbf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAFBF | 17136 bytes |
SHA-256: 9d066cc50b8e91c351bc5e1976e093e99339b656217c70aad7a5bafc41cedfd3 |
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font_01_sfnt_off0000db5d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDB5D | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000f374.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF374 | 10960 bytes |
SHA-256: 78ba8d51f2d1ba762e8eae1a253de4e8e3b5f5cff1be3549d440351ee521a692 |
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