Malicious PDF — malware analysis report

Static analysis result for SHA-256 eb57d67ea33db482…

MALICIOUS

PDF

10.4 KB
MD5: 0134fd7a04aea30d67c01d8be7bb1986 SHA-1: e79d8b4f000039f0c37bdb397946851c382f0539 SHA-256: eb57d67ea33db482867a4dd6846ebe0266af04d98dd7dd804479e69a136a7773
106 Risk Score

Malware Insights

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

The file was detected by ClamAV as Pdf.Dropper.Agent-9448983-0, and static analysis revealed embedded JavaScript. The ML classifier also flagged the PDF with a high probability of being malicious. The embedded JavaScript is likely responsible for executing malicious actions, such as downloading and executing a second-stage payload.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

Heuristics 3

  • ClamAV: Pdf.Dropper.Agent-9448983-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Dropper.Agent-9448983-0
  • 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_obj0044_000.js
bf68d90c1d41e5631b8933e0623b9bd70772d187d04dc2c187e0b52253145c48		 pdf-javascript-stream PDF /JS object 44 at offset 0x14C 27994 bytes

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