Malicious PDF — malware analysis report

Static analysis result for SHA-256 4ad5d644e74c160b…

MALICIOUS

PDF

12.1 KB
MD5: 70898ebc7a67dbe920ef6882a2e72089 SHA-1: d986bd1a46eadabcd2cb4e7868a6825ed1d45f7a SHA-256: 4ad5d644e74c160b1225cafa29b38a97415807cba25ac179125f1bbbecda53f6
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' confirms its malicious nature. The embedded JavaScript is likely responsible for the malicious payload delivery or execution.

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
b72c94c0ccdf048fa96f8039c8c7a827786fc2507b32f6264ec63c52ce3b569e		 pdf-javascript-stream PDF /JS object 76 at offset 0x369 11279 bytes

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