Malicious PDF — malware analysis report

Static analysis result for SHA-256 8e6b229da3da46d9…

MALICIOUS

PDF

12.7 KB
MD5: 911e5ef7c8f89f80b99de0915c93a150 SHA-1: a5609331534565af99cbe50bf9fd2cd35b9bb818 SHA-256: 8e6b229da3da46d9b34c6b0119fd6b1bf3231c3f31b48b4d522c1a7606f2c4b1
76 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell T1204.002 Malicious File

The PDF file contains embedded JavaScript, indicated by multiple heuristic firings. ClamAV detection confirms the file is malicious, specifically identified 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
d803f67489e328cf5f4dcb332a63313b65f3c9d9af5bc2da9ea6037563034a4d		 pdf-javascript-stream PDF /JS object 76 at offset 0x369 11943 bytes

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