Malicious PDF — malware analysis report

Static analysis result for SHA-256 3e4bf06cfe5d31f0…

MALICIOUS

PDF

25.1 KB Created: 2011-72-51 03:25:00
MD5: 453fa25ff5d1efb66303c2fee9864078 SHA-1: b7cb852c0b0de2a0032ac8e9d2f075147e541d09 SHA-256: 3e4bf06cfe5d31f017b9cd297dfea999808537f3299442cfd40b45fae6df5098
76 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The PDF file contains embedded JavaScript, indicated by the PDF_JAVASCRIPT and PDF_JS heuristics. ClamAV also detected it as Pdf.Exploit.Agent-36199. The embedded JavaScript is likely responsible for exploiting a PDF vulnerability to execute malicious code, although the specific exploit and payload could not be determined from the provided evidence.

Heuristics 3

  • ClamAV: Pdf.Exploit.Agent-36199 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Exploit.Agent-36199
  • 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_obj0001_000.js
d114e5d7825f81ad1e070073fb986365f644318874685b02d53dc636cdde1ae6		 pdf-javascript-stream PDF /JS object 1 at offset 0x6205 443 bytes

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