Malicious PDF — malware analysis report

Static analysis result for SHA-256 8a1796eeef06e6d3…

MALICIOUS

PDF

12.5 KB
MD5: 710f73381a32ab99f02204880accf69f SHA-1: ee382c5a930b537855f0f39bdfc642b6a5bc5e9f SHA-256: 8a1796eeef06e6d3799715367e7d9b59425f100d3f762176834668c819e13167
76 Risk Score

Malware Insights

MITRE ATT&CK
T1059.007 JavaScript

The PDF contains embedded JavaScript, indicated by multiple heuristic firings. ClamAV detection as 'Win.Trojan.Agent-36281' strongly suggests malicious intent. The embedded JavaScript is likely designed to perform malicious actions, such as downloading a second-stage payload or exploiting vulnerabilities.

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
56cf59c79f6bc0c8e44169ad545c080f73940059c80edff08a734a08a5290aeb		 pdf-javascript-stream PDF /JS object 76 at offset 0x369 11723 bytes

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