Malicious PDF — malware analysis report

Static analysis result for SHA-256 f380aff809794ad6…

MALICIOUS

PDF

25.4 KB Created: 2011-72-51 03:25:00
MD5: 708ed73b4a9d3e547115a2b2886e57f3 SHA-1: 1ee519bdaafb850c72f7dcc285ce0f1ee74e8d8f SHA-256: f380aff809794ad69653f40f4b9b5ee487929ef24f4229ba07345300e9e34a64
76 Risk Score

Malware Insights

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

The PDF file contains embedded JavaScript, indicated by the PDF_JAVASCRIPT and PDF_JS heuristics. ClamAV detected this file as Pdf.Exploit.Agent-36199, suggesting it exploits a known vulnerability. The embedded JavaScript is likely responsible for executing the malicious payload.

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 0x631A 443 bytes

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