MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file was detected as malicious by ML classifiers and ClamAV, specifically flagged as a phishing trojan. It contains multiple embedded URLs, one of which is a feedproxy URL that leads to a PDF document. The document body is heavily obfuscated, but the presence of embedded URLs and the overall detection suggest a phishing attempt to redirect users to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9977
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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External URI info PDF_URIPDF contains an external URL action
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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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://ambrose.edu/sites/default/files/webform/74647609277.pdf In PDF document text
- http://spotlight-sites.com/sites/default/files/webform/loboje.pdfIn PDF document text
- http://www.sumnercountyhospital.org/sites/default/files/webform/sixativitav.pdfIn PDF document text
- https://europa-ts.ru/sites/default/files/webform/6529842099.pdfIn PDF document text
- http://spotlight-sites.com/sites/default/files/webform/4279473489.pdfIn PDF document text
- https://www.pharoxglobal.com/sites/default/files/webform/70645978292.pdfIn PDF document text
- https://ambrose.edu/sites/default/files/webform/82598578892.pdfIn PDF document text
- https://www.a1touchsolution.nl/sites/default/files/togivem.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/A3Ryygt5BCM/uplcv?utm_term=strut-+and-+tie+models+concrete+centre+pdfPDF link annotation
- https://ec.europa.eu/eip/agriculture/sites/default/files/webform/76225898136.pdfIn PDF document text
- https://minorsoncampus.princeton.edu/system/files/webform/97035559296.pdfIn PDF document text
- https://printandmail.princeton.edu/system/files/webform/zixulupuritijidegebi.pdfIn PDF document text
- https://gradfutures.princeton.edu/system/files/webform/buviboxakutovovujigobimis.pdfIn PDF document text
- https://community.princeton.edu/system/files/webform/kabajizonen.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In 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_off0002f762.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x2F762 | 5436 bytes |
SHA-256: abdfe228180f8ef6db2c620bd910237c1cc6c33f2fb44530def26eb3755d2646 |
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font_01_sfnt_off000309d2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x309D2 | 12368 bytes |
SHA-256: ce7d52d5755f34eb9c12f48a3fad83d8c6a91872d4684060406adcc658b84c41 |
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