Malicious PDF — malware analysis report

Static analysis result for SHA-256 59e0dcdc62d85838…

MALICIOUS

PDF

12.6 KB
MD5: 404f79339ebbb7f730160a55618a00b8 SHA-1: f3b75cff397eaee78c5b198a7a1aa459706c7ddf SHA-256: 59e0dcdc62d858383b627ce49dcc61eca74e92759054e7b22d0e93f95ea53d92
76 Risk Score

Malware Insights

MITRE ATT&CK
T1059.007 JavaScript

The file is identified as a malicious PDF by ClamAV. Static analysis revealed embedded JavaScript, indicating an attempt to execute malicious code. The embedded JavaScript is likely responsible for the malicious behavior, potentially downloading and executing a secondary payload.

Heuristics 3

  • ClamAV: Win.Trojan.Agent-36281 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Win.Trojan.Agent-36281
  • 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
4092e63f1d4b00485982e5a1ecc770bf68bc3f2e6968315a3f1bb11787eb602a		 pdf-javascript-stream PDF /JS object 76 at offset 0x369 11780 bytes

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