MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file is identified as malicious by ML classifiers and ClamAV, specifically as a phishing trojan. It contains a large number of embedded URLs pointing to various domains, suggesting a link farm or phishing lure. The PDF structure and embedded content indicate an attempt to redirect users to external, potentially malicious, sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9965
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://oniceh.ru/uplcv?utm_term=360+video+app+android PDF link annotation
- https://tierrettung-in-katalonien.org/ckfinder/userfiles/files/20639064628.pdfIn PDF document text
- http://christopherspubandgrille.com/userfiles/files/66284854712.pdfIn PDF document text
- https://ever-progress.dacola.com/upload/files/91900947486.pdfIn PDF document text
- https://soportedevida.mx/ckfinder/userfiles/files/4116852384.pdfIn PDF document text
- http://partnercable.com/files/zigopevazabagipoluzufeb.pdfIn PDF document text
- https://www.agencesramos.com/ckfinder/userfiles/files/wusopulalazavobe.pdfIn PDF document text
- https://nonbodepsg.com/uploads/files/rosikizu.pdfIn PDF document text
- http://kernenshepler.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/71449636021.pdfIn PDF document text
- http://luckysim.com/userfiles/file/44822087814.pdfIn PDF document text
- http://turskazka.ru/ckfinder/userfiles/files/sukepivuxusesopafu.pdfIn PDF document text
- http://abwvictory.com/uploads/files/17791687362.pdfIn PDF document text
- http://evohome.pl/userfiles/file/batijasavaw.pdfIn PDF document text
- http://xn--80aafkqcanfpgnhbng3b5i9a.xn--p1ai/pict/file/fifududivumexovegu.pdfIn PDF document text
- https://inprovitcentroamerica.com/ckfinder/userfiles/files/98384400161.pdfIn PDF document text
- https://soudurelausiere.ca/upload/editor/file/wawezivux.pdfIn PDF document text
- http://pfmconsulting.org/survey/userfiles/files/jikazaxugazusumito.pdfIn PDF document text
- http://soupworld.de/upload/file/55936556191.pdfIn PDF document text
- https://fond.ru/userfiles/file/vaxizijokik.pdfIn PDF document text
- http://fine-trading-knotwork.com/uploads/media/64560725221.pdfIn PDF document text
- http://paddockj.com/user_data/editor/ckfinder/core/connector/php/upload/files/38461952761.pdfIn PDF document text
- https://unaizahic.com/Files/files/xoliramuwob.pdfIn PDF document text
- http://worldprint.su/userfiles/file/fuvarikojunupelagiwipumas.pdfIn PDF document text
- https://confeccionesruiz.cl/UserFiles/File/pafasexerepaseraxaxexaz.pdfIn PDF document text
- https://askisan.com/upload/ckfinder/files/90151474642.pdfIn PDF document text
- http://goldnumber.info/userfiles/file/nujezoxovegofuxakeruruda.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_off0000af8a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAF8A | 15212 bytes |
SHA-256: 92fe89bf671341c0cb5627d9ad2b7dbc22fa064053967e446ded5dfbfcc333b0 |
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font_01_sfnt_off0000d527.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD527 | 10504 bytes |
SHA-256: a806680258c2a2ab0ab434d263a140483f891e8e1c5281ffa806ead7ff936f3b |
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font_02_sfnt_off0000ed1c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED1C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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