MALICIOUS
124
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file was detected as malicious by ClamAV and an ML classifier, with heuristics indicating it is a link farm on disposable hosting. The PDF contains numerous embedded URLs, suggesting a phishing or redirection attempt. While no scripts were explicitly extracted, the PDF structure and heuristic firings strongly suggest it is used to direct users to malicious websites.
Machine Learning
- Nyx PDF Classifier malicious score 0.7739
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://grossenbacher.co.nz/en/system/files/avoidance-training-certificates/34782296767.pdf In PDF document text
- https://www.mainephilanthropy.org/sites/default/files/wimatetomowitiki.pdfIn PDF document text
- https://www.mothercare.ro/sites/default/files/webform/resumes/sojivezogi.pdfIn PDF document text
- https://aboss.by/sites/default/files/webform/12132802610.pdfIn PDF document text
- https://www.osgeurope.com/sites/osg-corporate.dev/files/webform/keborezuvefubivuw.pdfIn PDF document text
- https://www.jwico.com/sites/default/files/webform/pagijan.pdfIn PDF document text
- https://aboss.by/sites/default/files/webform/76513539396.pdfIn PDF document text
- http://www.friendlycc.com/sites/default/files/webform/mitiporaju.pdfIn PDF document text
- https://www.natsihwa.org.au/sites/default/files/webform/81826716543.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/~3/1xuhb7AK25c/uplcv?utm_term=heat+transfer+pdfPDF link annotation
- https://gradfutures.princeton.edu/system/files/webform/49692556615.pdfIn PDF document text
- https://gradfutures.princeton.edu/system/files/webform/42179508969.pdfIn PDF document text
- https://campusrec.princeton.edu/system/files/webform/47045932069.pdfIn PDF document text
- https://ec.europa.eu/eip/agriculture/sites/default/files/webform/sukazejaso.pdfIn PDF document text
- https://community.princeton.edu/system/files/webform/64301273598.pdfIn PDF document text
- https://gradfutures.princeton.edu/system/files/webform/buviboxakutovovujigobimis.pdfIn PDF document text
- https://printandmail.princeton.edu/system/files/webform/85064040694.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_off0000cc61.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCC61 | 4596 bytes |
SHA-256: fe1b8176fd8fd6f92e35d0d56a9e6ac96b04619e672480e1188dfdc2d4121761 |
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font_01_sfnt_off0000dbf4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDBF4 | 10980 bytes |
SHA-256: 2668e283df74e38ed3599ef796ea0275c1cb6a0c7e64bf300d32c8f8b943cf72 |
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