If PSMInitSession.exe fails to launch, administrators should verify the following areas: A. AppLocker Configuration
| | Verdict | |---------------|--------------| | Path: C:\Program Files\CyberArk\... + Signed by CyberArk | ✅ Safe | | Path: C:\Windows or Temp + No signature | 🚨 Malware | | CPU 0-2% idle + owned by IT-managed PC | ✅ Safe | | 100% CPU + unknown publisher + spawns PowerShell | 🚨 Malware | | You work at a large enterprise with compliance needs | ✅ Expected process | psminitsessionexe
is an executable file associated with Puppet , a configuration management tool widely used in IT and DevOps environments. Specifically, it belongs to the Puppet Windows Agent and plays a role in enforcing configurations on Windows servers and workstations. If PSMInitSession
By understanding the origin and behavior of psminitsessionexe , you can confidently differentiate between a critical IT automation tool and a cleverly disguised piece of malware. Specifically, it belongs to the Puppet Windows Agent
If you suspect a fake psminitsessionexe but cannot uninstall (e.g., corporate PC), create a rule in Windows Defender Firewall or your AV to block outgoing connections for that file path.