Malicious PDF — malware analysis report

Static analysis result for SHA-256 3101ea4ebc82920f…

MALICIOUS

PDF

10.2 KB
MD5: 74476eb3b30671ce372112dfd15dcb5d SHA-1: 3074fd357e90d871b0caa6d9c6ed8957c285508b SHA-256: 3101ea4ebc82920f761cd2c663e0fc86fe1fa516d9c806b564729d4662d809eb
76 Risk Score

Malware Insights

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

The PDF file contains embedded JavaScript, indicated by the PDF_JAVASCRIPT and PDF_JS heuristics. ClamAV detection identifies it as Pdf.Dropper.Agent-7245990-0, suggesting it acts as a dropper. The embedded JavaScript is likely responsible for downloading and executing a second-stage payload, a common technique for malware distribution.

Heuristics 3

  • ClamAV: Pdf.Dropper.Agent-7245990-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Dropper.Agent-7245990-0
  • 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_obj0069_000.js
a0e0242c391c87be40b2ef4b5f465ab8bf5ea21d9128d340b30809eb3a8fec9c		 pdf-javascript-stream PDF /JS object 69 at offset 0x1BE 25542 bytes

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