MALICIOUS
132
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample is a PDF containing embedded JavaScript and numerous external URIs, many of which point to disposable hosting and are part of a link farm. The ClamAV detection and ML classifier strongly indicate malicious intent, likely phishing or malware distribution. The embedded JavaScript and external links suggest an attempt to redirect the user to a malicious site or download a secondary payload.
Machine Learning
- Nyx PDF Classifier malicious score 0.5455
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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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 https://infrive.ru/uplcv?utm_term=mobile+app+development+for+ios+and+android+edition+3.0 PDF link annotation
- http://abworder.com/uploads/files/julojuzavenob.pdfIn PDF document text
- http://litho-and-co.fr/ckeditor/upload/files/gonaga.pdfIn PDF document text
- https://loffoxfitness.mvwebsolution.com/userfiles/files/fevizuwureteraratijo.pdfIn PDF document text
- http://quimis.org/js/ckfinder/userfiles/files/gatovazisosi.pdfIn PDF document text
- https://mdteam.se/ckfinder/userfiles/files/powuw.pdfIn PDF document text
- http://www.dogwoodagility.nl/ckfinder/userfiles/files/perosi.pdfIn PDF document text
- http://stauarchitetti.eu/userfiles/files/bapamanosirid.pdfIn PDF document text
- http://dentali.cz/files/files/pejabuwokegijowemesix.pdfIn PDF document text
- http://www.bash.cl/media/file/24989366430.pdfIn PDF document text
- http://brilsports.ro/userfiles/file///99717488415.pdfIn PDF document text
- https://fu-ko-property-agency.com/webroot/editor-uploads/files/40622150609.pdfIn PDF document text
- http://bobhendrix-law.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/91659104778.pdfIn PDF document text
- http://thebodyclubonline.com/userfiles/file/wolezibumarosiled.pdfIn PDF document text
- https://huuphongplastic.vn/uploads/images/files/wemebetamebowivolexo.pdfIn PDF document text
- http://zygzak.eu/foto_dane/wysiwyg/File/58693684753.pdfIn PDF document text
- http://alatasfilms.gr/ILC/img/file/gitufadijimofupeluzumo.pdfIn PDF document text
- http://pierrevillers.fr/mairie_files/file/75087289671.pdfIn PDF document text
- https://gobelsprofil.com/upload/files/82137541705.pdfIn PDF document text
- https://abctranslink.com/ckfinder/userfiles/files/gepipipeni.pdfIn PDF document text
- http://www.ctnphrae.com/ckfinder/userfiles/files/poxuwasejixirivavaxatana.pdfIn PDF document text
- http://ambulatorioveterinariorigolon.eu/userfiles/files/tedopasiz.pdfIn PDF document text
- http://yalcinsezer.com/upload/ckfinder/files/jiserinu.pdfIn PDF document text
- https://braviengenharia.com.br/wp-content/plugins/super-forms/uploads/php/files/b9tjrdssu3fn39sd0q95rgeg8i/kupaxitikofelovi.pdfIn PDF document text
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