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, specifically as a phishing trojan. It contains numerous embedded URLs pointing to other PDF files, suggesting a link farm or redirection mechanism. The heuristic PDF_SEO_DISPOSABLE_LINK_FARM indicates a pattern of using disposable hosting for a large number of links, likely for SEO manipulation or to distribute further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://hoalavender.net/upload/files/12256315910.pdf In PDF document text
- http://ecohort.com/userfiles/files/52727947295.pdfIn PDF document text
- https://electrodomesticaruano.com/images/ckfinder/files/99984829388.pdfIn PDF document text
- http://em-mould.com/ckfinder/userfiles/files/53232564057.pdfIn PDF document text
- http://aybar-gallery.com/userfiles/files/dopidawefiwelinafi.pdfIn PDF document text
- http://fapannimario.it/userfiles/files/80514014456.pdfIn PDF document text
- http://pulsrmedia.com/wp-content/plugins/formcraft/file-upload/server/content/files/16138a9d3e052b---64347739359.pdfIn PDF document text
- http://udmvdpo.ru/images/files/xivavox.pdfIn PDF document text
- http://sunrui-ti.com/d/files/vevapefojejojewunalefiz.pdfIn PDF document text
- https://areicon.com/images/file/zotufowapawigon.pdfIn PDF document text
- http://theurbanbazzaar.com/userfiles/file/gonegobilekajinivizo.pdfIn PDF document text
- https://www.xyoaa.org/sites/default/files/files/81113819893.pdfIn PDF document text
- https://kawanmto.org/contents/files/pamobupetidonaxiwogoxujo.pdfIn PDF document text
- https://pearproperties.in/userfiles/file/xorakorenidulilovoxejajo.pdfIn PDF document text
- https://ngaa.org.au/application/third_party/ckfinder/userfiles/files/88607963812.pdfIn PDF document text
- http://yourbuilding.ru/userfiles/files/35360342861.pdfIn PDF document text
- https://fontan-montag.ru/img/upload/xirasagezobal.pdfIn PDF document text
- http://studiolegalebisantis.it/userfiles/files/96575031147.pdfIn PDF document text
- http://fcvperu.org/data/fcvperu/userfiles/file/tubokorijesusujukobuk.pdfIn PDF document text
- https://manhalhealing.com/userfiles/file/kosafutepemojujewaxe.pdfIn PDF document text
- http://www.wm-meyer.de/meyer/admin/editor/ckfinder/userfiles/files/35981271120.pdfIn PDF document text
- https://viboot.traigiongthuha.com/ckfinder/userfiles/files/jewefi.pdfIn PDF document text
- https://www.hdcorp.com.br/wp-content/plugins/super-forms/uploads/php/files/85f2l6fuu6maq4ea20ve5l3iod/6270806102.pdfIn PDF document text
- http://3colorjazz.com/fckeditor/userfiles/image/salivitaberutotepisalojid.pdfIn PDF document text
- http://www.specemc.ru/upload/files/12925504305.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/LPIa9PGmDLg/uplcv?utm_term=tennis+clash+hack+2021PDF 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_off0000c054.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC054 | 17004 bytes |
SHA-256: d8ae1567ecf9744d024f9bdab9505412619cfe1124d37317c1efe26dd962aa06 |
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font_01_sfnt_off0000ec6c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC6C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00010483.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10483 | 10356 bytes |
SHA-256: c96be90a12949c5521196828b2e6374b9f4773fcc6b23e43374a04d10a574c1d |
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