Malicious PDF — malware analysis report

Static analysis result for SHA-256 e0d133c9c7febb64…

MALICIOUS

PDF

47.1 KB Created: 2006-02-16 15:03:51 -08:00 Authoring application: Acrobat PDFMaker 7.0.5 for PowerPoint (via substr)
MD5: 4931edc57745d787295c9a6646409746 SHA-1: 5dec4981fca70e06115a749f7bd8bf696bd45877 SHA-256: e0d133c9c7febb6432a812eb4550babc7e395b6427c30c3ae7c958a8f6210242
76 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell T1204.002 Malicious File

The PDF file contains embedded JavaScript, indicated by heuristic firings for PDF_JAVASCRIPT and PDF_JS. The ClamAV detection 'Pdf.Exploit.Dropped-94' strongly suggests this is a malicious PDF designed to exploit a vulnerability. The embedded JavaScript, which is 45463 bytes in size, is likely responsible for delivering the malicious payload. The document body text appears to be metadata and not user-facing content, further supporting a malicious intent.

Heuristics 3

  • ClamAV: Pdf.Exploit.Dropped-94 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Exploit.Dropped-94
  • 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
48e1effa72db4f5d42f07c90ddd2db7f5732e9562fbba52530598feec9110520
pdf-javascript-stream PDF /JS object 76 at offset 0x999 45463 bytes