MALICIOUS
124
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by a machine learning classifier and ClamAV as malicious, specifically as a phishing trojan. The document body contains embedded URLs that are part of a link farm, suggesting an attempt to direct users to potentially malicious external sites. The presence of multiple embedded URLs and the 'PDF_SEO_DISPOSABLE_LINK_FARM' heuristic indicate a likely phishing or malware distribution scheme.
Machine Learning
- Nyx PDF Classifier malicious score 0.9932
Heuristics 4
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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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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.pharoxglobal.com/sites/default/files/webform/27804174203.pdf In PDF document text
- http://www.friendlycc.com/sites/default/files/webform/74296331991.pdfIn PDF document text
- https://www.a1touchsolution.nl/sites/default/files/26511902049.pdfIn PDF document text
- https://www.clinicasfantamaria.ro/sites/default/files/webform/33767122539.pdfIn PDF document text
- https://ambrose.edu/sites/default/files/webform/26147793628.pdfIn PDF document text
- https://www.visitsavannah.com/sites/default/files/webform/fukixuliwidopisoduzurapi.pdfIn PDF document text
- https://www.osgeurope.com/sites/osg-corporate.dev/files/webform/7486912807.pdfIn PDF document text
- https://www.afscme65.org/system/files/webform/52844377902.pdfIn PDF document text
- https://www.termis.org/system/files/webform/53478461308.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/skout/mBVl/~3/3vuEKuznOb8/uplcv?utm_term=can+dead+sea+water+kill+youPDF link annotation
- https://campusrec.princeton.edu/system/files/webform/26909318775.pdfIn PDF document text
- https://www.healthdata.org/sites/default/files/resumes/sametuzovu.pdfIn PDF document text
- https://printandmail.princeton.edu/system/files/webform/mizol.pdfIn PDF document text
- https://ec.europa.eu/eip/agriculture/sites/default/files/webform/27560642257.pdfIn PDF document text
- https://community.princeton.edu/system/files/webform/36479690150.pdfIn PDF document text
- https://www.healthdata.org/sites/default/files/resumes/fanonexujezurexuli.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_off0000d173.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD173 | 4980 bytes |
SHA-256: 1e9751f030ecacb05cd67aaf7dbb06b3b78678053dd17dfdd2f1c5d07e07a123 |
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