Malicious PDF — malware analysis report

Static analysis result for SHA-256 1ad252411ed18f02…

MALICIOUS

PDF

12.6 KB
MD5: 3facaa468c6e9e37236fd2c55b007029 SHA-1: 6fd7e49345c9266ceb3c4e85364fc4c51e4149a5 SHA-256: 1ad252411ed18f02b6520aa7846bb3de4bf097f39bccbeb3e7e78b5a2ecc3f8e
76 Risk Score

Malware Insights

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

The PDF file contains embedded JavaScript, indicated by heuristic firings for PDF_JAVASCRIPT and PDF_JS. ClamAV detection as Win.Trojan.Agent-36280 strongly suggests malicious intent. The embedded JavaScript is likely used to exploit vulnerabilities or download further malicious content.

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
ee35b0da6cfeff283bf1ef9c95b149a07d523aae771032458e2162db668d3164		 pdf-javascript-stream PDF /JS object 76 at offset 0x369 11842 bytes

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