MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous external URIs and is flagged as a link farm on disposable hosting, indicating a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. Although no scripts were explicitly extracted, the PDF structure and embedded URLs point towards a malicious document designed to redirect users to potentially harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9877
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://pixomot.ru/uplcv?utm_term=the+square+root+of+144 PDF link annotation
- http://olguanaokulu.com/upload/file/dakutopamubuzuwetitarop.pdfIn PDF document text
- https://fibra-optica.ro/ckfinder/userfiles/files/tididuluwija.pdfIn PDF document text
- http://flirdining.com/uploads/files/57944777699.pdfIn PDF document text
- https://www.dooleysnaturalgas.com/ckfinder/userfiles/files/rovedotivegupeze.pdfIn PDF document text
- http://rotarycochinharbour.org/ci/userfiles/files/rivozekotodeveb.pdfIn PDF document text
- http://xboxheerlen.nl/userfiles/file/natidapivumavewokobiwurob.pdfIn PDF document text
- https://portalkucharski.pl/app/webroot/media/files/48970090361.pdfIn PDF document text
- http://sportsclinicwest.ie/media/contents/file/nobidesiwepozifelexuzaxu.pdfIn PDF document text
- https://championsforchildren.org/wp-content/plugins/super-forms/uploads/php/files/b142aeea51b26e35da6e835b0275cea4/23624308722.pdfIn PDF document text
- https://ip-kamera-rendszer.hu/ckfinder/userfiles/files/11399073500.pdfIn PDF document text
- https://inprovitcolombia.com/ckfinder/userfiles/files/71980624541.pdfIn PDF document text
- http://mpti.ru/userfiles/file/zibugafekokezilomu.pdfIn PDF document text
- https://appchecar.com/ckfinder/userfiles/files/direxoxeruxukexitikeduker.pdfIn PDF document text
- http://duoctruongxuan.vn/userfiles/image/file/pinemokajozefoj.pdfIn PDF document text
- http://bidadapatidar.com/userfiles/file/56875167871.pdfIn PDF document text
- http://ivankotov.ru/img/lib/file/66673460982.pdfIn PDF document text
- http://delta-serwis.pl/pliki/30802441812.pdfIn PDF document text
- http://www.victorian-manor.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/161324c9e8f0e1---nazavesoxukenokusova.pdfIn PDF document text
- https://allcondosales.rodeodrivecondosale.com/userfiles/files/jewewilinadubamubawovis.pdfIn PDF document text
- http://dulwichtaxi.com/survey/userfiles/files/lexixudonukugupabof.pdfIn PDF document text
- http://kaies.net/upfiles/file/zolesixipovenudi.pdfIn PDF document text
- http://studioiulianella.it/userfiles/files/wuvemalolum.pdfIn PDF document text
- http://utcsp2.rustyramone.com/uploads/files/wipusalotuf.pdfIn PDF document text
- https://ehlibeytalimleri.com/resimler/files/xumotujekanijigikijux.pdfIn PDF document text
- https://fortworthdental.net/cmsCart/upload/file/pawepuniza.pdfIn PDF document text
- https://biroestarsa.hu/uploads/file/duzudupabokuzogafuk.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_off00012cd4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12CD4 | 20076 bytes |
SHA-256: 13ecf5f7fd93d04e60863bccb038200b025fd53d33c624853a9d8c611517c7dc |
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font_01_sfnt_off000160f7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x160F7 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0001790e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1790E | 10408 bytes |
SHA-256: 3610c7bb8f9ba24976fbdfebb4f40af2ab93cde1ff09cc8e8b368256bb518b49 |
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