Malicious PDF — malware analysis report

Static analysis result for SHA-256 30c927594bf925ba…

MALICIOUS

PDF

12.4 KB
MD5: 48ad0680d621eddcbdc081ae1b218c33 SHA-1: 7e0b38f2161a5c69e9ba59b2de8531d03312a1a9 SHA-256: 30c927594bf925ba3b8679a558d17125362d41f1578fba97af57f2c8f04442fa
76 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The PDF file contains embedded JavaScript, indicated by heuristic firings for PDF_JAVASCRIPT and PDF_JS. ClamAV detection confirms the malicious nature of the file, identifying it as Win.Trojan.Agent-36280. The embedded JavaScript is likely responsible for the malicious activity, potentially downloading and executing a secondary payload.

Heuristics 3

  • ClamAV: Win.Trojan.Agent-36280 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Win.Trojan.Agent-36280
  • 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
393e2fa2a90c6f1bb160b1f2ddf6b0ba2ce376c3e6d7cc193e83ef212902e39d		 pdf-javascript-stream PDF /JS object 76 at offset 0x383 11588 bytes

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