MALICIOUS
124
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The sample is identified as a malicious PDF by ClamAV and an ML classifier. It contains numerous embedded URLs, many of which point to potentially compromised or malicious domains, suggesting a link farm or phishing lure. The PDF's structure and the presence of external URIs indicate an attempt to redirect the user to external content, likely for malicious purposes.
Machine Learning
- Nyx PDF Classifier malicious score 0.8685
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 https://www.termis.org/system/files/webform/manejuwavujegajejumoxak.pdf In PDF document text
- https://www.enwidth.com/sites/default/files/webform/resumes/60015669747.pdfIn PDF document text
- https://www.termis.org/system/files/webform/nibobuzokojovafizuza.pdfIn PDF document text
- https://ambrose.edu/sites/default/files/webform/71048230710.pdfIn PDF document text
- https://www.uts.cw/sites/default/files/webform/58994315224.pdfIn PDF document text
- https://www.a1touchsolution.nl/sites/default/files/xofarazenufokedakuzos.pdfIn PDF document text
- https://www.a1touchsolution.nl/sites/default/files/43963154407.pdfIn PDF document text
- https://www.enwidth.com/sites/default/files/webform/resumes/90018929780.pdfIn PDF document text
- https://www.osgeurope.com/sites/osg-corporate.dev/files/webform/zizepuniket.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/~3/3CAf4wW3hvY/uplcv?utm_term=rethinking+the+color+line+6th+editionPDF link annotation
- https://thesanfordschool.asu.edu/sites/default/files/webform/85266863194.pdfIn PDF document text
- https://www.ice.cam.ac.uk/sites/www.ice.cam.ac.uk/files/webform/8342566550.pdfIn PDF document text
- https://lib.asu.edu/system/files/webform/98562832035.pdfIn PDF document text
- https://community.princeton.edu/system/files/webform/jidubiziro.pdfIn PDF document text
- https://drones.princeton.edu/system/files/webform/janewif.pdfIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000131e9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x131E9 | 5040 bytes |
SHA-256: 21a0670f32edad704dd2bd55c5e0f3825e0047e4bd3031f0f20485bc04fbcd7f |
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font_01_sfnt_off00014310.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14310 | 11308 bytes |
SHA-256: 9b8f1b99c5c1f83d8d05db6fd3080abf1a7873218fd4e43fa49153636e35ce94 |
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