MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The ML classifier and ClamAV detection strongly indicate maliciousness. The PDF contains numerous embedded URLs pointing to various domains, and a heuristic identified it as a link farm on disposable hosting. This suggests the PDF's primary purpose is to redirect users to potentially malicious websites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9901
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 https://insinkerator.us/images/uploaded/file/34958233500.pdf In PDF document text
- http://ck-buhgalter.ru/userfiles/file/92913736705.pdfIn PDF document text
- http://sunway.me/ROOT_PATHuploads/file/051014292297.pdfIn PDF document text
- http://educaholistica.com/resources/img/imagesck/files/fuwopufiperixir.pdfIn PDF document text
- http://beverly.kopanramen.com/uploads/files/70228499749.pdfIn PDF document text
- http://grupposcorcia.it/userfiles/files/pajepadixolazofiwejixupip.pdfIn PDF document text
- http://hitecds.com/userfiles/file/1742490668.pdfIn PDF document text
- https://lakecountyoralsurgery.com/wp-content/plugins/formcraft/file-upload/server/content/files/16132a325e0bb5---jenomuf.pdfIn PDF document text
- http://bonsite.nl/phpcmsys/file/72485658598.pdfIn PDF document text
- http://22vek-omsk.ru/fck_editor_files/files/donomedupebibizosisepodet.pdfIn PDF document text
- https://gulfcans.com/home/madarmun/public_html/gulfcans/images/bulk_images/files/pukunitupibal.pdfIn PDF document text
- http://www.slenderclub.cz/ckfinder/userfiles/files/nivejoretudoniruw.pdfIn PDF document text
- http://alotercuman.com/ckfinder/userfiles/files/18449995467.pdfIn PDF document text
- https://dansobentre.net/uploads/file/nilavuxaxogumurodisuzopag.pdfIn PDF document text
- https://posaonakosovu.com/ckfinder/userfiles/files/91730740453.pdfIn PDF document text
- https://siangyun.com/upfiles/editor/files/kipukikatubovopefowef.pdfIn PDF document text
- http://www.tecs4.com/intranet/ckfinder/userfiles/files/xinukovixipe.pdfIn PDF document text
- https://clinicscrm.com/img/files/furoxakupilifamoxupox.pdfIn PDF document text
- http://www.beautyvogue.ch/Files/file/fejojegunokubejowa.pdfIn PDF document text
- https://rajaunited.com/contents/files/41060602388.pdfIn PDF document text
- https://ahreco.com/uploads/news_file/26728054903.pdfIn PDF document text
- http://www.sunarsurdurulebilir.com/wp-content/plugins/super-forms/uploads/php/files/k7ed66ucnhe2vn0u3l2d2990u1/1363494846.pdfIn PDF document text
- http://hondasushi.com/uploads/files/50601066213.pdfIn PDF document text
- http://sonhanint.com/uploadpic/sun/files/202109081620093910.pdfIn PDF document text
- https://bio-obst-und-gemuese.de/userfiles/file/20080964909.pdfIn PDF document text
- https://www.assofmt.org/ckfinder/userfiles/files/45079289923.pdfIn PDF document text
- https://fo-prefectures.com/pages/files/liwabanofujeferoz.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/3CAf4wW3hvY/uplcv?utm_term=best+skate+3+playerPDF 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_off0000c3fc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC3FC | 17148 bytes |
SHA-256: 7e7dabc4ddd7d912ae803f9c1dd302602535d53f1a7742cc363373db7997217a |
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font_01_sfnt_off0000ef7d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF7D | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00010794.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10794 | 10360 bytes |
SHA-256: f39b99c7039db1778ecb11ddf78fb945524f561627bed0234bda3acd1db277d8 |
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