MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF file was flagged as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. The PDF_SEO_DISPOSABLE_LINK_FARM heuristic suggests the document is designed as a link farm, pointing to numerous distinct hosts, which is a common tactic for phishing or distributing further malware. The embedded URLs, despite some being confirmed benign, contribute to the overall picture of a link-heavy document.
Machine Learning
- Nyx PDF Classifier malicious score 0.9955
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://bridgeonlaw.com/filespath/files/20210908053002.pdf In PDF document text
- http://imobilestore.de/userfiles/file/jabasova.pdfIn PDF document text
- http://boschvietnam.vn/files/usersfiles/files/zupapumevofugapili.pdfIn PDF document text
- http://casavacanzesanvito.eu/userfiles/files/67392673686.pdfIn PDF document text
- https://xn--1--8kcai1ck2bs.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/1ab20dd5e5ce74b505012ac3e49935f5/fesonapozixa.pdfIn PDF document text
- https://hanakspotrebice.cz/eshop/ckfinder/userfiles/files/13428963470.pdfIn PDF document text
- https://sportuna.be/ckfinder/userfiles/files/jufir.pdfIn PDF document text
- http://njxinbell.com/upload/files/94429893347.pdfIn PDF document text
- http://gmei.lt/ckfinder/userfiles/files/ximevuwajenib.pdfIn PDF document text
- https://redac.ch/upload/46267254699.pdfIn PDF document text
- https://www.businesswatchguardingservices.co.uk/wp-content/plugins/super-forms/uploads/php/files/vv70hplgop7db71qldc7o7ltao/tikulutaxefedumow.pdfIn PDF document text
- https://www.akilciilacdernegi.com/ckfinder/userfiles/files/pizisapopibelifi.pdfIn PDF document text
- https://quimicasorocolor.com.ve/ckfinder/userfiles/files/mewijokapiredetifotiko.pdfIn PDF document text
- http://botosani.ro/img/uploads/file/dijusubuvonatizavu.pdfIn PDF document text
- http://torby.kbo.pl/ckfinder/userfiles/files/47921691483.pdfIn PDF document text
- https://spacio.hk/attachment/file/59928932203.pdfIn PDF document text
- http://nhatrangpalacehotel.com/app/webroot/upload/files/vexuriripuwaxefoti.pdfIn PDF document text
- http://cp-1.ru/userfiles/files/jubomidofebunedetili.pdfIn PDF document text
- http://leaders-adv.net/userfiles/file/79113882086.pdfIn PDF document text
- https://senfina.top/uploads/files/rosewadeko.pdfIn PDF document text
- https://fotoprint.lv/downloads/file/75555457878.pdfIn PDF document text
- http://angelcabrera.com/FCKfiles/file/jubejag.pdfIn PDF document text
- http://hillcrestneighborhoods.com/userimages/63619007062.pdfIn PDF document text
- https://enkaotomatikkapi.com/depo/sayfaresim/file/velesa.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/YTWXjIUwRh0/uplcv?utm_term=status+bar+icons+substratum+apkPDF 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_off0000d99d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD99D | 10764 bytes |
SHA-256: 523cc741f135f20e03133c98cf2a20006e616061f4a1c66133fb411eb4467a27 |
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font_01_sfnt_off0000f221.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF221 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00010a33.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10A33 | 18956 bytes |
SHA-256: e04dc3aba4075d7039e7c12f105748b52a246e4ed6eb8d68508d4af3e66cb397 |
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