Malicious PDF — malware analysis report

Static analysis result for SHA-256 50ffd1afaed397ea…

MALICIOUS

PDF

3.3 KB
MD5: a9ea6367587821eae84cb13380d68f18 SHA-1: b52e56006065c265f3a8200e709cfe5e3f0a4b94 SHA-256: 50ffd1afaed397ea1c08aa1f7e3af88326b57cf638086d27750e0bbf13593776
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.Agent-36121' confirms its malicious nature. The embedded JavaScript is likely responsible for exploiting a vulnerability within the PDF reader to execute arbitrary code, a common technique for delivering further stages of malware.

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
553e06ff27f6d0dd6e31a0aa4433e4a2506ab5c1729293f409a8bc5b32fe1b6e		 pdf-javascript-stream PDF /JS object 7 at offset 0xA85 376 bytes

Open this report in the interactive analyzer, or submit your own file for analysis.