Malicious PDF — malware analysis report

Static analysis result for SHA-256 9d617626996b9417…

MALICIOUS

PDF

4.0 KB Authoring application: sli
MD5: 707df9244c850a393e53787f6472b23c SHA-1: 65c4c0913b65a9f1520c54a9ad657fbf785c01a5 SHA-256: 9d617626996b9417ba6c5dda2a930c53400f8699541e9e9732767f5514b2e945
76 Risk Score

Malware Insights

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

The PDF file contains embedded JavaScript, indicated by the PDF_JAVASCRIPT and PDF_JS heuristics. ClamAV detection as 'Pdf.Exploit.Dropped-91' further confirms its malicious nature. The embedded JavaScript is likely used to exploit vulnerabilities within the PDF reader, leading to the download or execution of a secondary payload. No specific family could be identified from the available evidence.

Heuristics 3

  • ClamAV: Pdf.Exploit.Dropped-91 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Exploit.Dropped-91
  • 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.