MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript, which is a common technique for delivering malicious content. The PDF_SEO_DISPOSABLE_LINK_FARM heuristic indicates that the document is designed as a link farm, likely to distribute malware or unwanted software. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9912
Heuristics 6
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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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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://telewebmarketing.com/FCKeditor/file/7371767746.pdf In PDF document text
- https://middletonchambers.com/ckfinder/userfiles/files/41016332843.pdfIn PDF document text
- http://carneiro-sa.pnh.pt/js/ckfinder/userfiles/files/98116572968.pdfIn PDF document text
- http://firewheels.pe/userfiles/file/47614448802.pdfIn PDF document text
- https://verredistri.fr/xmedia/file/dafigi.pdfIn PDF document text
- http://espace.peinard.fr/include/images/files/10593153280.pdfIn PDF document text
- https://amgab.se/wp-content/plugins/formcraft/file-upload/server/content/files/1616e5931eb8bb---25111564070.pdfIn PDF document text
- https://valaszut.jobbadni.hu/userfiles/file/75509567007.pdfIn PDF document text
- https://medtek.vn/storage/file/91971884644.pdfIn PDF document text
- https://rafaellopezehijo.com/upload/files/72281040896.pdfIn PDF document text
- http://ilyxrace.com/userfiles/files/gevusofupimomakuv.pdfIn PDF document text
- https://delphin-bau.com/ckfinder/upload/files/zexusulibelax.pdfIn PDF document text
- https://impeka.lt/components/com_mijoshop/opencart/image/data/files/xuniwubozigexenawitap.pdfIn PDF document text
- https://www.chauffeur-prive-nice.fr/wp-content/plugins/formcraft/file-upload/server/content/files/16152f3e6aa8c8---bavejenugigax.pdfIn PDF document text
- https://rijst.nu/userfiles/file/kenome.pdfIn PDF document text
- http://trieuduong.com/images/Download/76653089360.pdfIn PDF document text
- http://tourgrodno.by/images/content/file/26008096519.pdfIn PDF document text
- http://zaiger.ru/img/file/fokuxukefizebup.pdfIn PDF document text
- http://zussobrance.sk/grafika/dokumenty/notesab.pdfIn PDF document text
- http://pp-aqua.com/userfiles/files/pevemilutus.pdfIn PDF document text
- http://noithatvietsky.net/media/ftp/file/mokusizegaxipipavetivar.pdfIn PDF document text
- https://alemarferries.alemarsnp.gr/ckfinder/userfiles/files/gizinabebepemonejuxo.pdfIn PDF document text
- http://maximaviajes.com/FCKfiles/file/10901778426.pdfIn PDF document text
- https://strategieb2b.ca/userfiles/file/25349491774.pdfIn PDF document text
- http://www.creativitaecomunicazione.it/js/lib/ckfinder/userfiles/files/xotogirazibevifofadenozez.pdfIn PDF document text
- http://pizzeria-millemiglia.de/app/webroot/img/editor/file/gojufamipadopefi.pdfIn PDF document text
- https://feedproxy.google.com/~r/Gsjc/~3/RhDyTiV0TgQ/uplcv?utm_term=cake+mania+game+free+download+full+version+for+pcPDF 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_off0000e2ab.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE2AB | 11240 bytes |
SHA-256: 30d028832e7fe09a53e944a535075b376fbe9abc1322b6119fd1ff8bbb6221b8 |
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font_01_sfnt_off0000fcdf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFCDF | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000114f1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x114F1 | 18636 bytes |
SHA-256: 2fc91b3db16be3ff5a24c17887c5c872a534adbff757e1c4760b217304fca932 |
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