MALICIOUS
124
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The sample was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The PDF contains numerous embedded URLs, many pointing to potentially compromised websites, suggesting it's part of a phishing or malware distribution campaign. The presence of PDF_URI and PDF_SEO_DISPOSABLE_LINK_FARM heuristics further supports this, indicating the document is designed to redirect users to external, potentially malicious, content.
Machine Learning
- Nyx PDF Classifier malicious score 0.8175
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.afscme65.org/system/files/webform/fabituwinuxofi.pdf In PDF document text
- https://www.dgs-interparts.be/sites/default/files/42042694998.pdfIn PDF document text
- http://pilgrimland.com/sites/default/files/webform/resume-uploads/64296936159.pdfIn PDF document text
- http://portal-mysigma.com/system/files/student-proof/9555400870.pdfIn PDF document text
- https://ambrose.edu/sites/default/files/webform/48232920683.pdfIn PDF document text
- https://www.natsihwa.org.au/sites/default/files/webform/doxuwekuwazomiloxeri.pdfIn PDF document text
- https://www.enwidth.com/sites/default/files/webform/resumes/58607877977.pdfIn PDF document text
- https://www.woonsocketri.org/system/temporary/webform/makepepatamizozixijefawop.pdfIn PDF document text
- https://www.mothercare.ro/sites/default/files/webform/resumes/28941778760.pdfIn PDF document text
- https://ambrose.edu/sites/default/files/webform/54125375098.pdfIn PDF document text
- https://ambrose.edu/sites/default/files/webform/2306024917.pdfIn PDF document text
- https://extranet.blanchisserie-toulousaine-de-sante.com/sites/extranet.blanchisserie-toulousaine-de-sante.com/files/documents/justificatifs/vinoku.pdfIn PDF document text
- https://www.dgs-interparts.be/sites/default/files/68462010443.pdfIn PDF document text
- https://www.jwico.com/sites/default/files/webform/47965191786.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://feedproxy.google.com/~r/Uplcv/~3/PmAiG5ZyT-k/uplcv?utm_term=bidayatul+mujtahid+pdf+downloadPDF link annotation
- https://gradfutures.princeton.edu/system/files/webform/25860956451.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_off0000e3c3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE3C3 | 5328 bytes |
SHA-256: 5000317034c2fde3efdca036e98fd2a70b4a12c9e9889ffc88d9ede43586dea9 |
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font_01_sfnt_off0000f5dd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF5DD | 12320 bytes |
SHA-256: 6a3a4081bcb332cd078c9586898183bef8cfdf272031e51a38387444460aca44 |
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