Malicious PDF — malware analysis report

Static analysis result for SHA-256 dc089580ba1416e2…

MALICIOUS

PDF

12.3 KB
MD5: da7a0ae0b962db0a58b817f7a128fff9 SHA-1: 7e6253ab92371d88e5bcb859d3fd3869438dddb6 SHA-256: dc089580ba1416e22a026b14d3a652ea2b18e62effbb68c1d5379a0b14b3d3f8
106 Risk Score

Malware Insights

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

The PDF file was flagged by multiple heuristics, including a critical ClamAV detection for 'Pdf.Exploit.Agent-36723', and an ML classifier indicating a high probability of maliciousness. Embedded JavaScript streams are present, suggesting an attempt to execute malicious code, likely to exploit vulnerabilities within the PDF reader.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

Heuristics 3

  • ClamAV: Pdf.Exploit.Agent-36723 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Exploit.Agent-36723
  • 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
678ae14eeaa1e2096a61432defb702e2549d0bcb077e07ce33937028b5eafe83		 pdf-javascript-stream PDF /JS object 76 at offset 0x369 11532 bytes

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