Malicious PDF — malware analysis report

Static analysis result for SHA-256 4fed53fbc6744e7c…

MALICIOUS

PDF

12.2 KB
MD5: 4cf627f256a1210da6e68438ef1b00ec SHA-1: 10f8fcdb76c18c7184c302dcd4f53935204ce373 SHA-256: 4fed53fbc6744e7c521ab78f2aa39142cf80854df5aaca17ead8bf99d8e876bb
76 Risk Score

Malware Insights

MITRE ATT&CK
T1204.002 Malicious File: User Execution: Malicious File

The PDF file contains embedded JavaScript, indicated by multiple heuristic firings. ClamAV detection confirms the malicious nature, identifying it as Win.Trojan.Agent-36281. 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
5f1f0f4b31fe265deec5cdf03ecaf72b8916e5c3b42e7a3ee93c854ac30c05b0		 pdf-javascript-stream PDF /JS object 76 at offset 0x369 11420 bytes

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