Malicious PDF — malware analysis report

Static analysis result for SHA-256 24fe114ce76dfb1d…

MALICIOUS

PDF

10.2 KB
MD5: 58f04a1580b5d742683deaa1dba34015 SHA-1: bac74ec9882f84c513d1e15ba55bcc3f7a21e147 SHA-256: 24fe114ce76dfb1d538a59d4ac818d66cf33734bbff0fae8377e4f1962b592cf
76 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The PDF file was detected by ClamAV as Pdf.Dropper.Agent-7240207-0, indicating it is a known malicious dropper. Static analysis revealed embedded JavaScript, which is commonly used in PDF-based attacks to download and execute further stages of malware. The large size of the JavaScript stream suggests a complex or obfuscated payload. The primary function appears to be delivering additional malicious content.

Heuristics 3

  • ClamAV: Pdf.Dropper.Agent-7240207-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Dropper.Agent-7240207-0
  • 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_obj0044_000.js
2b4ebc13dc74b15d0e3666ac9bb7ee47cbd664f8d2b25024ff9f061d4a662eed
pdf-javascript-stream PDF /JS object 44 at offset 0x14C 27202 bytes