MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.001 Malicious Link
The PDF was flagged by multiple heuristics, including a critical ClamAV detection for 'Pdf.Phishing.Trojan' and an ML classifier indicating maliciousness. The presence of a 'PDF_SEO_DISPOSABLE_LINK_FARM' heuristic indicates the document contains numerous links pointing to potentially malicious or disposable domains, suggesting a phishing or malware distribution attempt. The document body was unreadable, but the heuristics strongly suggest a malicious intent to redirect users to external sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9976
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 http://dodogs.ru/sites/default/files/file/48064225752.pdf In PDF document text
- http://palyavalaszto.hu/teszt/upload/file/77431060329.pdfIn PDF document text
- https://marblobath.marblobaths.ph/app/webroot/img/files/44058397439.pdfIn PDF document text
- http://candleelectricals.com/uploaded_files/userfiles/files/wobivawogexuzix.pdfIn PDF document text
- http://nakloboucku.cz/uploaded/file/gatasawazaxamewe.pdfIn PDF document text
- http://agrocare.hu/ckfinder/userfiles/files/56807690310.pdfIn PDF document text
- https://aldwalia.com/userfiles/files/gunugobavup.pdfIn PDF document text
- https://pjkconstruction.ca/images/file/gujefipoxavafegumuj.pdfIn PDF document text
- https://seeandhearbetter.ie/img/shop/contents/16304597329.pdfIn PDF document text
- http://longvu.vn/Images_upload/files/xekoraxinerolafotadigaf.pdfIn PDF document text
- https://serrechevalier-skifun.com/imagesfile/81429696097.pdfIn PDF document text
- https://jokerprod.net/userfiles/file/romixen.pdfIn PDF document text
- https://kalatranslation.co.uk/wp-content/plugins/super-forms/uploads/php/files/cv5ld1j3cgjf9fksfnd75o9iij/73439771587.pdfIn PDF document text
- http://quaisetoiles.fr/img_pages/file/ginavozeforove.pdfIn PDF document text
- http://otvorene-srdce.sk/userfiles/file/lexuj.pdfIn PDF document text
- https://cafepiolho.com/uploads/assets/fezejupifikore.pdfIn PDF document text
- http://quaretti.it/userfiles/files/55549804280.pdfIn PDF document text
- https://samavetpharm.com/userfiles/files/49246958006.pdfIn PDF document text
- http://net-work.cz/data/file/73877903379.pdfIn PDF document text
- http://mariautonoleggiomarsala.it/userfiles/files/51705917277.pdfIn PDF document text
- http://dhf-china.com/d/files/26137570908.pdfIn PDF document text
- http://irmascaritasdejesus.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/1613c947630711---jutopaxavuvokoriner.pdfIn PDF document text
- https://taxfirma.com/userfiles/file/dirimadarabadomogareli.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/GLLx1DTH0VQ/uplcv?utm_term=50cl+in+litresPDF 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_off0000bd91.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBD91 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000d5a8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD5A8 | 10100 bytes |
SHA-256: 7a16d0f571dd2d9c83779ee377cedfc953a139caa16b213424826e756ff3c32a |
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font_02_sfnt_off0000ec56.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC56 | 17716 bytes |
SHA-256: a6a6ad5a1b144f96edcf76ae32acafcd531a25cc9d9f5102b5f3fe4bc3a057da |
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