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CVE-2025-61303

Windows 10 - Windows behavioral analysis engine

Microsoft CVSS 9.8 Updated March 13, 2026

Executive Risk Summary

"A vulnerability in the Windows behavioral analysis engine allows malware to evade detection by recursively spawning child processes, leading to denial-of-analysis. This could compromise the integrity and availability of sandboxed analysis results, potentially misleading analysts about malicious activity such as PowerShell execution and reverse shell activity."

Operational Audit Arsenal

Target Type Executable
Target Asset Windows behavioral analysis engine
Standard Path %windir%\System32
PowerShell
# 🛠️ Senior Engineer Universal Audit
# Target: Windows behavioral analysis engine (Executable)
$Targets = 'Windows behavioral analysis engine'
$SearchPaths = @("$env:windir\System32", "$env:ProgramFiles", "${env:ProgramFiles(x86)}")

Get-ChildItem -Path $SearchPaths -Include $Targets -Recurse -ErrorAction SilentlyContinue | 
Select-Object FullName, @{Name="Version";Expression={$_.VersionInfo.ProductVersion}}

Patch Impact Forecast

Reboot Required Likely

Sandboxed analysis services

Internal Work Notes

CVE-2025-61303: Windows 10 behavioral analysis engine vulnerability allowing malware evasion and denial-of-analysis, requiring patching to prevent compromise of sandboxed analysis results.

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Intelligence Sources

Related Microsoft Threats

Data compiled from NVD, MSRC, and CISA KEV Catalog. Intelligence synthesized via AI. Scripts provided for diagnostic purposes under MIT License.