Malicious PDF — malware analysis report

Static analysis result for SHA-256 e25b59211e41b7da…

MALICIOUS

PDF

3.3 KB
MD5: 3686ffbfae907b3d9c64eaa30fecbdff SHA-1: ed73a28b185c14f0a6d85453abc624f5cb239a8f SHA-256: e25b59211e41b7da46dd8a710fe57058f42c76c016666d98833df7312e77305d
76 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 JavaScript T1204.002 Malicious JavaScript

The PDF file contains embedded JavaScript, as indicated by the PDF_JAVASCRIPT and PDF_JS heuristics. ClamAV also detected this file as Pdf.Exploit.Agent-36121, suggesting it is a known exploit. The embedded JavaScript is likely responsible for executing the exploit, leading to a malicious outcome. No specific URLs or other IOCs were extracted from the provided evidence.

Heuristics 3

  • ClamAV: Pdf.Exploit.Agent-36121 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Exploit.Agent-36121
  • 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_obj0007_000.js
0d0d1837ea5f06a39d3a723b22b1b110f3d90a39ee26610a0918990f4fdd4b1b
pdf-javascript-stream PDF /JS object 7 at offset 0xA97 315 bytes