MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.001 User Execution: Malicious Link
The PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. Heuristics identified it as a link farm with numerous links to disposable domains, suggesting a phishing or malware distribution scheme. The embedded URLs, despite some being marked as benign, contribute to the overall suspicious nature of the document.
Machine Learning
- Nyx PDF Classifier malicious score 0.9961
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://www.radioemka.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613c381221d69---41218639441.pdf In PDF document text
- http://jfhconsultancy.nl/userfiles/files/kejapivatixunazavevowovas.pdfIn PDF document text
- http://vanillasky-ch.com/images/files/21538445426.pdfIn PDF document text
- http://joyear.com/ckfinder/userfiles/files/62525799261.pdfIn PDF document text
- http://kondicionery-pushkino.ru/upload_picture/file/69851952236.pdfIn PDF document text
- http://chochosanencino.com/uploads/files/semepapedozomegatabo.pdfIn PDF document text
- http://interface-referencement.com/userfiles/file/56464514131.pdfIn PDF document text
- http://le-lemniscus-incandescent.fr/ckeditor/upload/files/mateje.pdfIn PDF document text
- https://securitydm.com/slicice/file/31543471013.pdfIn PDF document text
- http://dautuck.com/uploads/userfiles/file/xelurolisixamofebur.pdfIn PDF document text
- http://gidaero.com/upload/fckeditor/file/525417627.pdfIn PDF document text
- http://videotour24.com/data/fckupload/file/24577844828.pdfIn PDF document text
- http://botaierpharm.com/upload/files/92577558711.pdfIn PDF document text
- http://vandientuchinhhang.com/upload/files/jileteluxoxegoruwu.pdfIn PDF document text
- https://miet.hu/kepek/texivojuxodapefi.pdfIn PDF document text
- https://vontobel.shopbyeberli.ch/userfiles/files/fuguxojepinigijimul.pdfIn PDF document text
- http://taxfreepoint.com/file/lefesatabejujib.pdfIn PDF document text
- https://detskeihriska.eu/ckfinder/userfiles/files/vuvedobasimot.pdfIn PDF document text
- http://mamaskitchenorder.com/uploads/files/duxepinefuxek.pdfIn PDF document text
- https://cyklo-wellness-penzion-palice.cz/content/worijiduvekevezowavadu.pdfIn PDF document text
- https://atlantidegattico.it/file/bojekunarajefajuno.pdfIn PDF document text
- https://emergent-partners.com/wp-content/plugins/formcraft/file-upload/server/content/files/16138fbc322a72---19701882637.pdfIn PDF document text
- http://020tzs.com/baige/images/userfiles/file/77955389580.pdfIn PDF document text
- http://usaoxin.com/userfiles/2021-9/file/28768473573.pdfIn PDF document text
- https://cylinder96.ru/admin/ckfinder/userfiles/files/46773619419.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/GLLx1DTH0VQ/uplcv?utm_term=the+hate+u+give+full+movie+123PDF 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_off00012345.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12345 | 10764 bytes |
SHA-256: 9cd81b4c50c85507ae76741801bc1094a3db38e7dab1caf409bc9b0c22ac1fe9 |
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font_01_sfnt_off00013c2d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13C2D | 18244 bytes |
SHA-256: f5106332469e79b7d15e1294d2ce6226720f60c44ad8b415b9cd5a56fc4bbfc0 |
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font_02_sfnt_off00016c05.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16C05 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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