MALICIOUS
124
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded URLs, many of which are hosted on potentially disposable domains, indicating a link farm or phishing attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. Although no scripts were explicitly extracted, the PDF structure and embedded URLs are indicative of a phishing or malware distribution lure, likely leveraging embedded JavaScript for malicious actions.
Machine Learning
- Nyx PDF Classifier malicious score 0.8334
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://www.guninetwork.org/system/files/webform/heirri_proposals/80098342864.pdf In PDF document text
- https://ambrose.edu/sites/default/files/webform/11364316539.pdfIn PDF document text
- http://klm3fg.grhosting.cz/sites/default/files/webform/files/30253637425.pdfIn PDF document text
- http://klm3fg.grhosting.cz/sites/default/files/webform/files/zavemazawutojene.pdfIn PDF document text
- http://cicatsalud.com/html/sites/default/files/webform/buvonajevomowetizebijix.pdfIn PDF document text
- https://www.jwico.com/sites/default/files/webform/66271497470.pdfIn PDF document text
- https://www.dgs-interparts.be/sites/default/files/7838369457.pdfIn PDF document text
- http://www.friendlycc.com/sites/default/files/webform/74296331991.pdfIn PDF document text
- http://russian-ice-spb.ru/sites/default/files/webform/files/97818084314.pdfIn PDF document text
- https://www.dgs-interparts.be/sites/default/files/55949953827.pdfIn PDF document text
- https://www.osgeurope.com/sites/osg-corporate.dev/files/webform/tajiwugebewozebukak.pdfIn PDF document text
- https://www.afscme65.org/system/files/webform/baxuwobokorexifiri.pdfIn PDF document text
- https://extranet.blanchisserie-toulousaine-de-sante.com/sites/extranet.blanchisserie-toulousaine-de-sante.com/files/documents/justificatifs/6659556688.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/GLLx1DTH0VQ/uplcv?utm_term=como+orar+en+guerra+espiritualPDF link annotation
- https://minorsoncampus.princeton.edu/system/files/webform/27732669772.pdfIn PDF document text
- https://www.vub.be/sites/vub/files/webform/pagilavamuvawasaxega.pdfIn PDF document text
- https://umatter.princeton.edu/system/files/webform/requests/72435273025.pdfIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00010d1b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10D1B | 5044 bytes |
SHA-256: f9041449b3a0826686aa107094f0ad73f1a574bd54860573d9fddf761e2da75f |
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