Malicious PDF — malware analysis report

Static analysis result for SHA-256 e5f0d120fd7da43f…

MALICIOUS

PDF

12.4 KB
MD5: 53827b82b7e8c655dc958c8093ed0341 SHA-1: 11908576e6aeaf0561b0a68903c8233547411f76 SHA-256: e5f0d120fd7da43fe5be1e6dff8a75415bd6ee1ef90ac0e30b00e4c8c3f0c42a
76 Risk Score

Malware Insights

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

The PDF file contains embedded JavaScript, which is a common technique for delivering malicious payloads. ClamAV detection as 'Win.Trojan.Agent-36280' strongly indicates malicious intent. The JavaScript stream is likely responsible for executing the malicious code, potentially leading to further compromise.

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
266a82e1739240fb656f9f1c0fa9b2202e7fbbebbef22cf46bbecc963e543672
pdf-javascript-stream PDF /JS object 76 at offset 0x383 11598 bytes