Malicious PDF — malware analysis report

Static analysis result for SHA-256 9f00f359a8fb99e6…

MALICIOUS

PDF

12.1 KB
MD5: 468f45f07341946739f35cdca67555b3 SHA-1: 5764e0520a06bf5c3a00b0e32f1fc8e3069f0bbb SHA-256: 9f00f359a8fb99e62c8ff414c7745ec997f8e27298add428948d16ec1d922dc9
76 Risk Score

Malware Insights

MITRE ATT&CK
T1204.002 Malicious Link: Malicious File

The PDF file contains embedded JavaScript, indicated by multiple heuristic firings. ClamAV detection confirms its malicious nature, identifying it as Win.Trojan.Agent-36281. 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
0dcd78118895bf9e909b09920f5ec23a2b90c2e82af8bf97ef8ec9aae2923756		 pdf-javascript-stream PDF /JS object 76 at offset 0x369 11257 bytes

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