Malicious PDF — malware analysis report

Static analysis result for SHA-256 3113217d37e94141…

MALICIOUS

PDF

34.3 KB
MD5: c1ac6df00d001d428fddc491bf9025a8 SHA-1: 9dbd386c68f3232b62b473ef7c7a28bd5b730a1c SHA-256: 3113217d37e94141088854a4b5a9ba5b125ca5593aa75e5e4d6dd2cdd7c829ba
78 Risk Score

Malware Insights

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

The PDF file contains embedded JavaScript, indicated by the PDF_JAVASCRIPT and PDF_JS heuristics. ClamAV also flagged it as Heuristics.PDF.ObfuscatedNameObject, suggesting malicious obfuscation techniques. The JavaScript likely executes a malicious payload, though its exact function cannot be determined without further analysis of the obfuscated code.

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.