MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous external links, with many pointing to disposable domains, indicating a link farm or phishing attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. While no scripts were explicitly extracted, the PDF structure and heuristic firings point towards a malicious document designed to redirect users to potentially harmful websites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9860
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://boilerservis.ru/uploads/files/34413724891.pdf In PDF document text
- https://bozoklar.org/ckfinder/userfiles/files/fuzurijagegetasomenaluvef.pdfIn PDF document text
- https://khotelmarket.com/FileData/ckfinder/files/20210907_808C34A86FE15764.pdfIn PDF document text
- http://fkjz.cn/upload/files/2021/09/202109070120449217.pdfIn PDF document text
- https://globalcircle.club/userfiles/file/13976033535.pdfIn PDF document text
- http://baheth24aqari.com/ckfinder/userfiles/files/94032306284.pdfIn PDF document text
- http://www.lentilles-progressives.fr/wp-content/plugins/formcraft/file-upload/server/content/files/16131ab644bac3---vobinizabinokekelabetu.pdfIn PDF document text
- http://dolphinkorea.com/files/files/besukexudexupi.pdfIn PDF document text
- http://domusanna.it/userfiles/files/51929683895.pdfIn PDF document text
- https://thehideawayresortpattaya.com/userfiles/files/ligelefideza.pdfIn PDF document text
- http://brenderup.ro/mm/file/ribenunemazexofofa.pdfIn PDF document text
- http://benthanhsgfarm.net/images/uploads/files/tibar.pdfIn PDF document text
- http://przychodnia-felinskiego.pl/uploads/editor/file/15395011625.pdfIn PDF document text
- https://divetechmarine.com/contents/files/49178275656.pdfIn PDF document text
- http://arcadia-fitness.es/userfiles/file/13167714662.pdfIn PDF document text
- http://dinskayarealty.ru/media/file/12693734546.pdfIn PDF document text
- http://vitalenzyme.com/uploads/fckupload/file/ziredokanasimobexi.pdfIn PDF document text
- http://yeosingol.com/FileData/ckfinder/files/20210910_725BBF95F61B743A.pdfIn PDF document text
- http://engcaphone.com/_UploadFile/Images/file/56457189661.pdfIn PDF document text
- http://getampedmag.com/ckfinder/userfiles/files/novineloborexe.pdfIn PDF document text
- http://laros.cz/UserFiles/file/21376007773.pdfIn PDF document text
- http://woodlander.sk/grafika/file/8865776844.pdfIn PDF document text
- https://www.padanguparduotuve.lt/ckfinder/userfiles/files/nakagawomev.pdfIn PDF document text
- http://stark-tools.ru/images/uploaded/luvupofo.pdfIn PDF document text
- http://arcomproltd.com/userfiles/file/wodesejotovoneraxesop.pdfIn PDF document text
- https://basisangka.com/contents/files/nijepeza.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/DOqCt-cVA4I/uplcv?utm_term=tamagotchi+android+gamePDF 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_off0000ee6a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE6A | 16780 bytes |
SHA-256: d8fcf4fc000652834af55a9acc095f2b85602de2d281b884385643374d681339 |
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font_01_sfnt_off000119e6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x119E6 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000131fd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x131FD | 10564 bytes |
SHA-256: c6d726dc3f78e5f9af3fc00e3239187f5301c2b5beb27f12a6fcb4fd9d587d0c |
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