Malicious PDF — malware analysis report

Static analysis result for SHA-256 f1e7d4a042615b85…

MALICIOUS

PDF

16.0 KB
MD5: 30ef515b3065f46eb55d493d2a845602 SHA-1: 07e166fc2c5d74784599072258886f0c19220e87 SHA-256: f1e7d4a042615b854de3da387b6d6e3d63adc0243ce591187e1d6689002d9a26
106 Risk Score

Malware Insights

MITRE ATT&CK
T1204.002 Malicious File: Malicious File

The PDF file was flagged as malicious by multiple heuristics, including a critical ClamAV detection for 'Pdf.Exploit.Agent-36324'. It contains embedded JavaScript, indicating an attempt to exploit vulnerabilities within the PDF reader. The ML classifier also provided a very high confidence score for maliciousness.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

Heuristics 3

  • ClamAV: Pdf.Exploit.Agent-36324 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Exploit.Agent-36324
  • JavaScript action low PDF_JAVASCRIPT
    PDF contains a /JavaScript action. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
  • Embedded JS stream low PDF_JS
    PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
javascript_obj0076_000.js
1e5ff9ba7a50e610901ed97ec7198a7e4b0d2a31da93fed5357c5eabafdb28f8		 pdf-javascript-stream PDF /JS object 76 at offset 0x2D4 15442 bytes

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