Malicious PDF — malware analysis report

Static analysis result for SHA-256 bba9ac2a627bd750…

MALICIOUS

PDF

16.3 KB
MD5: 951ffa8fa6f299c068033cfe0fedd87e SHA-1: 0dc99b524991ec82ab2311a4e3033dfc2af1b8d5 SHA-256: bba9ac2a627bd75020ba969e2592d093ff8a2d63d1930f0eaf36312270d9da37
76 Risk Score

Malware Insights

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

The PDF file contains embedded JavaScript, indicated by multiple heuristic firings and the presence of a large JavaScript artifact. ClamAV detection as 'Pdf.Exploit.Agent-36324' strongly suggests exploitation of a known PDF vulnerability. The embedded JavaScript is likely responsible for executing the malicious payload.

Heuristics 3

  • ClamAV: Pdf.Exploit.Agent-36324 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Exploit.Agent-36324
  • 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
1ec0b4474fee3ff03897e3ffbcf7629a5bd0c6614fc0801422067db0c2806846		 pdf-javascript-stream PDF /JS object 76 at offset 0x2D4 15730 bytes

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