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 0.9982
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://smidgel.ru/uplcv?utm_term=free+full+movie+after+we+collided PDF link annotation
- http://utcsp.rustyramone.com/uploads/files/34407013812.pdfIn PDF document text
- https://infotechsystemsonline.com/ital/www/img/file/nejisobigobu.pdfIn PDF document text
- https://amatnieks.lv/pictures/image/bikalekotedideza.pdfIn PDF document text
- http://westfield.qa/multimedia/userfiles/file/gisonojelizepajije.pdfIn PDF document text
- http://cmorshomecareassociates.org/uploaded_files/userfiles/files/14716960661.pdfIn PDF document text
- http://atdawnwelift.com/userfiles/file/sibinavasuke.pdfIn PDF document text
- https://serpavenger.com/ckfinder/userfiles/files/fimozuwudox.pdfIn PDF document text
- https://dukra.sk/editor_uploads/files/50509029264.pdfIn PDF document text
- https://agregadoschucuri.sinecsas.com/ckfinder/userfiles/files/60732868533.pdfIn PDF document text
- http://kino-profi.com/wp-content/plugins/super-forms/uploads/php/files/f5b1487de648273857bd47d970da1588/81020957804.pdfIn PDF document text
- http://studiopassarotti.it/userfiles/files/wemituvuf.pdfIn PDF document text
- http://kurier48.pl/files/userfiles/file/dibisikenibozozilu.pdfIn PDF document text
- http://www.eflox.net/wp-content/plugins/formcraft/file-upload/server/content/files/161417a69bcce5---kitapasikoguwumarefag.pdfIn PDF document text
- http://haohanlegend.com/Uploadfiles/files/59872658900.pdfIn PDF document text
- http://ekhoron21.mn/uploads/files/lulifoleroxasem.pdfIn PDF document text
- http://savoie-outils-coupants.com/ckfinder/userfiles/files/xetugipimalav.pdfIn PDF document text
- https://stgeorgedentalcare.in/ckfinder/userfiles/files/vetusimuxenifutifajuvep.pdfIn PDF document text
- http://bangladeshceramicsociety.com/uploads/editor/files/66911354727.pdfIn PDF document text
- http://ahdjcm.com/upload/files/81216673940.pdfIn PDF document text
- https://aksusu.com/upload/files/vidojabafoteb.pdfIn PDF document text
- http://ecosdaliberdade.com/ckfinder/userfiles/files/repasomoxuleponi.pdfIn PDF document text
- http://xn--80aaaaaikdebj9ccf1ayja1b5a3q.xn--p1ai/ckfinder/userfiles/files/38258706880.pdfIn PDF document text
- http://izeninfo.net/admin/upload/files/fegelosumisujilusesesoba.pdfIn PDF document text
- http://suliaok.com/v15/Upload/file/20219141151333233.pdfIn PDF document text
- https://fainitelecommunication.com/public/editorfiles/file/tegegiludumubovugomibe.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_off0000b7dc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB7DC | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000cff3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCFF3 | 10592 bytes |
SHA-256: 8e95385a3f89a4b6a431c74044d019689d7337778c124cd3967b8afcd362c316 |
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font_02_sfnt_off0000e830.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE830 | 18492 bytes |
SHA-256: 83a08e31d49e9bef2b944267ae851b77b6b7f02da22bb78aa9bdf119fc6b272e |
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