Malicious PDF — malware analysis report

Static analysis result for SHA-256 ee713be17dc1bf0f…

MALICIOUS

PDF

7.4 KB
MD5: 7d72d520edd36c613c4743f255377f4d SHA-1: 0543a9c939cbdff670d7857b4ca7b9f40f04ffa8 SHA-256: ee713be17dc1bf0f8527538e52d0620f82fee5a8937fbd0add7a67abdf78f205
78 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 JavaScript/JScript

The PDF file contains embedded JavaScript, indicated by the PDF_JAVASCRIPT and PDF_JS heuristics. ClamAV also flagged this file as malicious due to obfuscated objects. The embedded JavaScript is likely used to execute malicious code, although the specific payload could not be determined from the provided evidence.

Heuristics 4

  • ClamAV: Heuristics.PDF.ObfuscatedNameObject critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Heuristics.PDF.ObfuscatedNameObject
  • 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.
  • PDF differential parser failed info PDF_DIFFERENTIAL_PARSE_FAILED
    The cross-check parser (pdfminer.six) failed on this file: PDF differential parser failed: PSSyntaxError. Static heuristics still ran and any of their findings above are valid; only the differential cross-check signal is missing.