Malicious PDF — malware analysis report

Static analysis result for SHA-256 cce7513581e30ad0…

MALICIOUS

PDF

12.4 KB
MD5: 586bd16ac0f23a4f596c2927a25eff6b SHA-1: 5e972e75ff1f5b1db6c503ccd7a35da58c7c3ea4 SHA-256: cce7513581e30ad0d6dd68d1bc00140f8f0b0f88a08f54dc20f04ffa47811511
76 Risk Score

Malware Insights

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

The file is a PDF containing embedded JavaScript, identified by ClamAV as Pdf.Exploit.Agent-36722. The JavaScript action and embedded JS stream indicate an attempt to execute malicious code, likely for downloading and executing a secondary payload. The SHA256 hash is included as an IOC.

Heuristics 3

  • ClamAV: Pdf.Exploit.Agent-36722 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Exploit.Agent-36722
  • 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
6ddfc988141e2580e42692383f6a85a563bbcdcad9a97394c008452ac8883ddb		 pdf-javascript-stream PDF /JS object 76 at offset 0x369 11585 bytes

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