Malicious PDF — malware analysis report

Static analysis result for SHA-256 e758db2a5bc60943…

MALICIOUS

PDF

5.7 KB
MD5: 794cb026d80d6a4a47ec0f494baeb052 SHA-1: 84820a82604446de7ca05849edc8c2bf82e6d17e SHA-256: e758db2a5bc6094391872c597ef907742cbc7af063ac4f1cccae98ff0b6e189d
76 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell T1204.002 Malicious File

The PDF file contains embedded JavaScript, indicated by the PDF_JAVASCRIPT and PDF_JS heuristics. ClamAV also flagged the file as malicious due to obfuscated objects. The embedded JavaScript is likely used to download and execute a second-stage payload, a common technique for PDF-based malware delivery.

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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