MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.001 User Execution: Malicious Link
This PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. The heuristic analysis indicates it functions as a link farm, containing numerous external URIs pointing to disposable hosting. The embedded URLs suggest an attempt to redirect users to malicious content, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
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://medvor.ru/uplcv?utm_term=beatbox+music+player+pro+apk PDF link annotation
- https://inchirierielicopter.ro/wp-content/plugins/formcraft/file-upload/server/content/files/16149d03cc817e---zapoki.pdfIn PDF document text
- http://xn----9sbkvfu2aex3d.xn--p1ai/ckfinder/userfiles/files/69615607994.pdfIn PDF document text
- http://hoanggiaphatland.com/uploads/image/files/55319037552.pdfIn PDF document text
- http://studiosiriosrl.it/userfiles/files/lixolikufodupamagefaxoxa.pdfIn PDF document text
- http://beautifulmoda.com/userfiles/files/nimozifuvozabafumotip.pdfIn PDF document text
- https://chetanaus.org/bheru/uploadfiles/file/tomafojolugegonivana.pdfIn PDF document text
- https://dakotaterritorydevelopment.com/ckfinder/userfiles/files/lagudijujukusiwu.pdfIn PDF document text
- http://bushurov.ru/images/files/92822894704.pdfIn PDF document text
- https://nycsmindia.org/ckfinder/userfiles/files/kogag.pdfIn PDF document text
- http://tomaszskiba.com/userfiles/file/68232138490.pdfIn PDF document text
- http://chono.mn/uploads/userfiles/files/wekab.pdfIn PDF document text
- http://cameralehiep.com/hinhanh_fckeditor/file/41908558894.pdfIn PDF document text
- http://wami.cc/data/files/koxabamuxanaxevexeworabe.pdfIn PDF document text
- https://rakowka.pl/userfiles/file/supipamawisapeka.pdfIn PDF document text
- https://halkapsikoloji.com/userfiles/file/sefodumepawoli.pdfIn PDF document text
- http://diamant-x.sk/UserFiles/file/fajonunagagibukuwexovi.pdfIn PDF document text
- http://eugensa.lt/app/webroot/uploads/userfiles/files/25318274492.pdfIn PDF document text
- http://supermarketdv.ru/files/file/39193478484.pdfIn PDF document text
- https://adsbudget.net/userfiles/file/87684432321.pdfIn PDF document text
- http://shinyoungvalve.com/userData/board/file/8927015937.pdfIn PDF document text
- http://dolphinegypt.net/userfiles/file/fibujizubozirumo.pdfIn PDF document text
- https://chuyennhakienvangvn.net/upload/files/2124798298.pdfIn PDF document text
- https://tasteadmin.com/ckfinder/core/connector/php/custom/wysi_uploads/files/meximulilil.pdfIn PDF document text
- http://thenext.pk/userfiles/files/35277426942.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_off0000aee6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAEE6 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000c6fd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC6FD | 11032 bytes |
SHA-256: 6392ccc5597579376a88f8faee1fc917246b6d7bac53253f29f0c17c8e9a059f |
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font_02_sfnt_off0000e092.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE092 | 15084 bytes |
SHA-256: 87ef695c59aa8bb10212ef9d601c7e0e4c0f0a27fd3713bf8a296c64fb07445c |
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