Malicious PDF — malware analysis report

Static analysis result for SHA-256 0949c792ec44aa38…

MALICIOUS

PDF

27.8 KB
MD5: b545cfb5564d60942c45277d51f24f6c SHA-1: 81aff660ddaf811299f49737000be0d16c15a684 SHA-256: 0949c792ec44aa38dc4df474d1937302bd029fd0e09bc416314faef585682767
106 Risk Score

Malware Insights

MITRE ATT&CK
T1059.007 JavaScript T1566.001 Spearphishing Attachment

The PDF file was flagged as malicious by a machine learning classifier and ClamAV due to obfuscated JavaScript content. The embedded JavaScript is likely designed to download and execute a second-stage payload, a common technique for malware delivery.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9998

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.

Open this report in the interactive analyzer, or submit your own file for analysis.