MALICIOUS
94
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document was detected as malicious by ClamAV with a 'Pdf.Phishing.Trojan' signature. It contains numerous embedded URLs, with one specifically identified as a link farm on disposable hosting, suggesting an attempt to redirect users to malicious content. The presence of embedded URLs and the nature of the ClamAV detection strongly indicate a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier suspicious score 0.3241
Heuristics 4
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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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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 http://aroma-es.site/yamituki-n/uploads/files/mukinotilubedewu.pdf In PDF document text
- http://ledins.lv/cms/file/jitejupotejasuwepowewen.pdfIn PDF document text
- http://timebank.ru/sites/default/files/photos/pagefile/wireviserogufelirudugu.pdfIn PDF document text
- https://universal4shipping.net/userfiles/file/fowijofesomerup.pdfIn PDF document text
- https://hnhaa.com/userfiles/tnejp/files/18592171409.pdfIn PDF document text
- http://hit-air.pro/ckfinder/userfiles/files/juwepigagaw.pdfIn PDF document text
- https://ppuhperspektywa.pl/files/edytor/file/3582846752.pdfIn PDF document text
- http://shrlie.com/upload_fck/file/2021-9-10/20210910221141661453.pdfIn PDF document text
- https://vickers-electronics.co.uk/wp-content/plugins/super-forms/uploads/php/files/be49e90c178337f8991bb5ca69b0a080/81211604896.pdfIn PDF document text
- https://penzion-pod-rozhlednou.cz/img/file/gugap.pdfIn PDF document text
- http://le-lemniscus-incandescent.fr/ckeditor/upload/files/4145760288.pdfIn PDF document text
- https://cortopolis.ar/userfiles/file/36243564986.pdfIn PDF document text
- http://funkyspa.net/ckfinder/userfiles/files/dorujototapigiri.pdfIn PDF document text
- http://gainliving.com/upload/editor/file/zofejunaxabutufibef.pdfIn PDF document text
- http://noxsun.com/jingkelun/userfiles/files/20210906063758.pdfIn PDF document text
- https://mywayrtk.com/userfiles/file/23982495990.pdfIn PDF document text
- http://vitalenzyme.com/uploads/fckupload/file/rugugejizutalad.pdfIn PDF document text
- http://cadelupo.it/userfiles/files/xunatusew.pdfIn PDF document text
- http://oikoscoccatoarchitettura.com/userfiles/files/resotiwogobemuvunokegub.pdfIn PDF document text
- http://www.recko.ru/ckfinder/userfiles/files/65794985669.pdfIn PDF document text
- https://hrmconsulting.biz/upload/files/51826567659.pdfIn PDF document text
- http://myphamvickwhitebeck.vn/luutru/files/gelujalobijekaregupa.pdfIn PDF document text
- https://alsharqcc.com/userfiles/files/kugerupuxejemuwekaf.pdfIn PDF document text
- http://bhk-aindling.com/userfiles/files/20694469584.pdfIn PDF document text
- http://peetersinstallatietechniek.nl/upload/files/jazorubadomuz.pdfIn PDF document text
- https://hardlineconstruct.ro/app/webroot/files/userfiles/files/zakevavujevilejuwivof.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/DOqCt-cVA4I/uplcv?utm_term=woolf+mrs+dalloway+pdfPDF link annotation
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000c82e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC82E | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000e045.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE045 | 10428 bytes |
SHA-256: 91d0b4e0f138b701c53d77ec4eb8bfbd4e809adeff293a00176969e6f56e5e43 |
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