MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. Heuristics indicate it functions as a link farm, directing users to numerous distinct, potentially disposable domains. The presence of many unknown URLs suggests an attempt to distribute or host malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9944
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 https://biblioteka-koneck.pl/ckfinder/userfiles/files/34485169749.pdf In PDF document text
- https://eecpowerindia.com/codelibrary/ckeditor/ckfinder/userfiles/files/xotor.pdfIn PDF document text
- http://agt.es/files/galeria2/files/xetomera.pdfIn PDF document text
- http://www.slenderclub.cz/ckfinder/userfiles/files/83728497270.pdfIn PDF document text
- http://kasaitogo.com/uploads/files/871755837.pdfIn PDF document text
- https://sintasyapi.com/img/userfiles/file/xemegarufoluvelekajolow.pdfIn PDF document text
- http://galettedesrois.hu/userfiles/file/vutokalusidafewobuvovep.pdfIn PDF document text
- https://dolnoslaskialarmsmogowy.pl/imgturysta/files/12789974242.pdfIn PDF document text
- http://aexpress.lv/index/images/up/file/51779548746.pdfIn PDF document text
- https://balaji-technology.com/userfiles/file/xivifukimijadupo.pdfIn PDF document text
- https://ratodua.com/contents/files/zodakogunisefadu.pdfIn PDF document text
- https://goactive.hu/wp-content/plugins/super-forms/uploads/php/files/cab073ffebd9fdc775dd57e02a87500e/gilim.pdfIn PDF document text
- http://machinegroup.ru/img/outer/files/popujitotuvefisumila.pdfIn PDF document text
- http://gasthaus-steinkirchen.de/img/editor/file/28194217202.pdfIn PDF document text
- http://panhongbo.com/ckfinder/userfiles/site_eachfun_com/files/23634323245.pdfIn PDF document text
- http://mawratanews.com/armedia/uploads/files/42454736339.pdfIn PDF document text
- https://zlato-eu.cz/upload/files/94989618114.pdfIn PDF document text
- https://pearproperties.in/userfiles/file/32858048819.pdfIn PDF document text
- https://mysilo.com/upload/ckfinder/files/rukezurazututimu.pdfIn PDF document text
- https://totalyoumovement.com/wp-content/plugins/formcraft/file-upload/server/content/files/16138332bbe1a1---91184232762.pdfIn PDF document text
- http://hycxchina.com/filespath/files/20210903155656.pdfIn PDF document text
- http://asbu.net/uploads/FCK_files/file/lolodepa.pdfIn PDF document text
- https://www.rougeindigo.com/ckfinder/userfiles/files/vejuneluboboz.pdfIn PDF document text
- http://vagtteam.com/userfiles/Files/vifigafile.pdfIn PDF document text
- http://rosabaum.de/web/editor/files/77681109238.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3vuEKuznOb8/uplcv?utm_term=brokeback+mountain+story+pdfPDF 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_off0001965d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1965D | 18852 bytes |
SHA-256: 46a24ac2cc8d7bef1b723d3b172e4be6c9667cf035f5707cd65a3444d379883c |
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font_01_sfnt_off0001c748.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1C748 | 11236 bytes |
SHA-256: 3142055efaca912dadb84f1c0d9400571aaaebf71d2af4e2ad551d1dad84224a |
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font_02_sfnt_off0001e181.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1E181 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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