MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and numerous external links, many pointing to disposable domains, indicating a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. The embedded JavaScript likely facilitates the redirection to malicious URLs.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
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://yoyep.co.za/XSRYdR1H?utm_term=1991+kawasaki+bayou+300+owners+manua PDF link annotation
- https://www.stnedu.com/ckfinder/upload/files/bugizekusofisoxi.pdfIn PDF document text
- http://podolsk-kondicionery.ru/upload_picture/file/goriruruvotozajogijefi.pdfIn PDF document text
- https://hinodecoder.com/userfiles/file/kukovubaganirapetidub.pdfIn PDF document text
- http://wgadget.com/file_media/file_image/file/89407506545.pdfIn PDF document text
- http://topbondtape.com/uploadss/file/52631581306.pdfIn PDF document text
- http://2girlstrippin.com/wp-content/plugins/formcraft/file-upload/server/content/files/16221405e79d97---53989153870.pdfIn PDF document text
- https://rpdev.org/ckfinder/userfiles/files/18074506479.pdfIn PDF document text
- https://www.sinditamaraty.org.br/site/public/ckeditor/kcfinder/upload/files/81119418338.pdfIn PDF document text
- http://az-volnycas.cz/volnycas/fckphotos/file/bilanatizegamugupivi.pdfIn PDF document text
- http://latexindia.com/userfiles/file/71325150906.pdfIn PDF document text
- http://www.leposeur.fr/site/upload/ckfinder/files/88847323262.pdfIn PDF document text
- https://maytuixachanquynh.kimtuong.vn/isc/public/files/fckupload/file/28453236588.pdfIn PDF document text
- http://pflp-sy.org/assets/js/admin/ckeditor/kcfinder/upload/files/debeporolado.pdfIn PDF document text
- https://timecraftz.com/userfiles/file/xejaxefawaxe.pdfIn PDF document text
- https://www.propertymegamart.in/admin/ckeditor/kcfinder/upload/files/negurukotitu.pdfIn PDF document text
- https://sevenhillsgroup.net/ckfinder/userfiles/files/zebinikarofe.pdfIn PDF document text
- http://oneself.pro/wp-content/plugins/formcraft/file-upload/server/content/files/1622f18cee0710---22690837720.pdfIn PDF document text
- http://xn--9w3b270a7kf.kr/ckfinder/userfiles/files/desigemibipiwa.pdfIn PDF document text
- http://www.timtransportes.com/home/wp-content/plugins/formcraft/file-upload/server/content/files/16223c1423f347---ruzunidatanepu.pdfIn PDF document text
- http://katyababash.com/images/uploads/file/20920852478.pdfIn PDF document text
- https://datajournonepal.org/files/vokiwunavotumemi.pdfIn PDF document text
- http://cyuanmei.com/userfiles/file/sesajovuvudexuwedi.pdfIn PDF document text
- https://hgindustrial.eu/userfiles/files/bemidimesafasomimamadu.pdfIn PDF document text
- https://andrejc.si/files/file/didafoneve.pdfIn PDF document text
- 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_off00018279.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x18279 | 22764 bytes |
SHA-256: 047a2150d9fd3662d85f83eb3f0e511922bab6e53af84f30ac5dd4a2ef7d023d |
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font_01_sfnt_off0001bed7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1BED7 | 16560 bytes |
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9 |
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font_02_sfnt_off0001d5f7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1D5F7 | 11072 bytes |
SHA-256: 9ad76e188a3bab91ee796fd71040e0d69cb3d4e80cabc28242ec89fbed9b79ed |
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