MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged by a machine learning classifier and ClamAV as malicious, specifically as a phishing trojan. Heuristics indicate it functions as a link farm, with numerous embedded URLs pointing to potentially malicious or deceptive content. The presence of PDF_SEO_DISPOSABLE_LINK_FARM suggests an attempt to obscure the true malicious intent through a large number of distinct, low-reputation domains.
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 https://www.tri-or.fr/tri-or/ckfinder/userfilesfiles/59276675298.pdf In PDF document text
- http://hoteldarim.ir/basefile/hoteldarimir/files/visav.pdfIn PDF document text
- https://sproname.com/files/userfiles/files/wovojosag.pdfIn PDF document text
- http://vhktn.at/images/content/files/tagikuloj.pdfIn PDF document text
- https://koratspring.com/upload/file/jenanabolajulareg.pdfIn PDF document text
- http://md-servicios.com/userfiles/file/8666607115.pdfIn PDF document text
- http://softwarefactory.nl/images/file/miredofijuwefutev.pdfIn PDF document text
- http://video-cycling.de/files/file/30545368004.pdfIn PDF document text
- https://asiapharma.la/files/files/26455482263.pdfIn PDF document text
- http://sarljarry.fr/userfiles/file/7025308735.pdfIn PDF document text
- http://sicilyontable.it/userfiles/files/58886530422.pdfIn PDF document text
- http://newo.ru/files/files/83327897655.pdfIn PDF document text
- http://rezidencianestor.sk/app/webroot/files/ckeditor/files/tanirifajejop.pdfIn PDF document text
- https://gentrilieu.vn/userfiles/file/9515040405.pdfIn PDF document text
- http://safaraval.com/basefile/safaravalcom/files/52146876360.pdfIn PDF document text
- https://vocembalo.ch/userfiles/file/80830130711.pdfIn PDF document text
- https://yam-token.com/business_school/uploads/file/jivowimovemelugixon.pdfIn PDF document text
- http://mariamozharova.ru/uploads/files/64540150816.pdfIn PDF document text
- http://yuilchem.com/userData/board/file/79051655832.pdfIn PDF document text
- https://sandalyecenneti.com/wp-content/plugins/super-forms/uploads/php/files/b59sg7mtgl0psl5841idbj70rd/62553748732.pdfIn PDF document text
- https://planet-pvc.com/upload/files/68728398682.pdfIn PDF document text
- https://anukulagrotech.com/userfiles/file/37776710113.pdfIn PDF document text
- http://koovappadyscb.com/ckfinder/userfiles/files/nizadopirofadamadoxa.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/161383bf9e0ad2---pojidunuvov.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/cv9VXjIrmdE/uplcv?utm_term=best+mp3+downloader+app+for+iphonePDF 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_off0000d8a5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD8A5 | 18264 bytes |
SHA-256: 2b99aa84dd6f0980103a5ce8cec9261ba38d31c419955954f4ca9b0e0f0601ff |
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font_01_sfnt_off000107fe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x107FE | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00012015.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12015 | 11072 bytes |
SHA-256: be9a83ef0ce8b2b907596e7a0f2651841f2401237fab66876439282b0ad60e85 |
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