Malicious PDF — malware analysis report

Static analysis result for SHA-256 23064c2586a603a7…

MALICIOUS

PDF

12.3 KB
MD5: ccee4fcd89fdb553a0e91b0cb283056c SHA-1: 5b466943be1a373ed21ed1b85bae48a0ce063e94 SHA-256: 23064c2586a603a765314253952b88b7329a0981e7871209b6151af943f543d0
106 Risk Score

Malware Insights

MITRE ATT&CK
T1204.002 Malicious File: 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 was detected, suggesting an exploit designed to execute arbitrary code upon opening the document.

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
07e2a2a6b72e2683a74edf32373d06f8511af19ba900f66009fc736030a342c9		 pdf-javascript-stream PDF /JS object 76 at offset 0x369 11495 bytes

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