MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF was flagged by ML classifiers and ClamAV as malicious, with heuristics indicating it functions as a link farm. The embedded URLs point to various PDF files hosted on different domains, suggesting a coordinated effort to distribute content. While no scripts were explicitly extracted, the PDF structure and URL patterns are consistent with phishing or SEO-based malware distribution campaigns.
Machine Learning
- Nyx PDF Classifier malicious score 0.9916
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://dralituncer.com/userfiles/file/tigevabuxavoputozazimi.pdf In PDF document text
- http://apicn.net/upload/files/muwutewuv.pdfIn PDF document text
- http://www.fullmooneye.com/wp-content/plugins/formcraft/file-upload/server/content/files/16138fa592f6a6---remofopuramibodupu.pdfIn PDF document text
- https://maxflowfans.com/userfiles/file/73426049435.pdfIn PDF document text
- https://threadworx.com/thread/admin/uploads/file/kawepajetotet.pdfIn PDF document text
- https://csmgh.net/pevron/www/img/file/nivakezivuvawewifuko.pdfIn PDF document text
- https://millvalley.com/wysiwygfiles/file/tijumebasododejili.pdfIn PDF document text
- https://nstyapi.com/resimler/files/ripoxipixujigag.pdfIn PDF document text
- http://panhongbo.com/ckfinder/userfiles/site_eachfun_com/files/25665977268.pdfIn PDF document text
- http://janjoling.com/public/ckfinder/userfiles/files/95226469901.pdfIn PDF document text
- http://ehomerealestate.org/images/file/99499969097.pdfIn PDF document text
- https://bahispesinde.com/gnc/veri/_files/63847184638.pdfIn PDF document text
- https://sokolzgierz.pl/web/uploads/files/77182016244.pdfIn PDF document text
- http://studiopassarotti.it/userfiles/files/7930989628.pdfIn PDF document text
- http://falegnameriacastiglione.it/userfiles/files/xokukevij.pdfIn PDF document text
- https://webvitamin.vn/app/webroot/uploads/files/sotajoniwax.pdfIn PDF document text
- https://dom4m.de/userfiles/files/97602367146.pdfIn PDF document text
- http://jsdarvin.com/files/jetigodokapadodupafa.pdfIn PDF document text
- https://shoppingplanet.cityplanet.ro/ckfinder/userfiles/files/rovobomusukesaxu.pdfIn PDF document text
- https://primax.fr/wp-content/plugins/super-forms/uploads/php/files/11sgkoc3v3en6df2p7ltvodu67/lukixavijede.pdfIn PDF document text
- http://xn--k1akb4c.xn--p1ai/userfiles/file/wowurilewu.pdfIn PDF document text
- https://apsco.ly/userfiles/files/darakagejebusur.pdfIn PDF document text
- http://vinhthuan.com/upload/files/60796537191.pdfIn PDF document text
- https://ourlady-schools2.com/userfiles/files/zetotewanatimito.pdfIn PDF document text
- https://manage4.realtourvision.com/rtv/ckfinder/userfiles/images/files/renovepawimogiwolofagudak.pdfIn PDF document text
- http://mojahotels.com/ckfinder/userfiles/files/wunutitonamufuponot.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BvfzZFkJO3s/uplcv?utm_term=most+bought+fortnite+skinPDF 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_off0000b9ec.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB9EC | 15560 bytes |
SHA-256: 1af1d6536165cb17caf83f2ee919b0dea874586d38d27e8862327624b42ee4c1 |
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font_01_sfnt_off0000e148.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE148 | 10612 bytes |
SHA-256: 4470d2ecee11f78eca9f13dfc46d18915b57dfeb3887be56059f90198fd0f720 |
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font_02_sfnt_off0000f988.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF988 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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