Malicious PDF — malware analysis report

Static analysis result for SHA-256 dc17c6ed6faf8ef4…

MALICIOUS

PDF

12.2 KB
MD5: 3c4ce4371806368ace954252e2596ecd SHA-1: c56591bc178be592dcfc647712c51bffa0487872 SHA-256: dc17c6ed6faf8ef47cdaacbfe857ea6dff420e90aa73bd02e6a85ffb2f25ca52
76 Risk Score

Malware Insights

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

The PDF file contains embedded JavaScript, indicated by multiple heuristic firings including 'PDF_JAVASCRIPT' and 'PDF_JS'. ClamAV detection as 'Pdf.Exploit.Agent-36723' confirms its malicious nature. The embedded JavaScript is likely responsible for executing the exploit, leading to the malicious verdict.

Heuristics 3

  • ClamAV: Pdf.Exploit.Agent-36723 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Exploit.Agent-36723
  • 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
1f2e032522cfbf54f19ad6436eb79a837033119e256e49da01110d1c74ed2707		 pdf-javascript-stream PDF /JS object 76 at offset 0x369 11439 bytes

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