MALICIOUS
78
Risk Score
Malware Insights
MITRE ATT&CK
T1059.001 PowerShell
T1566.001 Spearphishing Attachment
T1204.002 Malicious File
The PDF file contains embedded JavaScript, indicated by the PDF_JAVASCRIPT and PDF_JS heuristics. The ClamAV detection 'Pdf.Dropper.Agent-7255489-0' strongly suggests this is a dropper. The extracted JavaScript file, 'javascript_obj0003_000.js', is likely responsible for downloading and executing a second-stage payload. The document body contains seemingly random text, which is common for obfuscated or decoy content in malicious documents.
Heuristics 4
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ClamAV: Pdf.Dropper.Agent-7255489-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Dropper.Agent-7255489-0
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JavaScript action low PDF_JAVASCRIPTPDF contains a /JavaScript action. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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Suspicious extracted artifact info EXTRACTED_FILE_STATIC_TRIAGEOne or more files extracted from inside this sample matched static suspicious-content checks such as script obfuscation, encoded payload blobs, packed data, or execution/download terms.
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
javascript_obj0003_000.js4c30ac9ae0f522b9584dc24e29b23d4fb37fe7318ee410babceff5c67ae9f7fb |
pdf-javascript-stream | PDF /JS object 3 at offset 0x828 | 4285 bytes |
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Detection
ClamAV:
No threats found
Obfuscation or payload:
likely
Carved artifact contains 2 long base64-like blob(s).
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