Malicious PDF — malware analysis report

Static analysis result for SHA-256 cb186be9369aabcb…

MALICIOUS

PDF

3.6 KB
MD5: 4c421e8aadade6d52b84613805053354 SHA-1: 2720f6e0173a7461f4146e0610d8eeb7d5636723 SHA-256: cb186be9369aabcb441d93a66dba81a995475dafd36dfb430ab97ffd33f9d17e
76 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The PDF file exhibits characteristics of malicious intent, specifically the presence of obfuscated JavaScript. This JavaScript is a common technique for initiating the download and execution of further malicious stages. The ClamAV detection of 'Heuristics.PDF.ObfuscatedNameObject' further supports the assessment of maliciousness.

Heuristics 3

  • ClamAV: Heuristics.PDF.ObfuscatedNameObject critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Heuristics.PDF.ObfuscatedNameObject
  • 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.

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