Sp45367.exe Link -

Sp45367.exe is a driver installer for the Intel Active Management Technology (AMT) LMS and SOL support, commonly used on HP business desktops. It resolves the "PCI Serial Port" missing driver error (Code 28) in Windows Device Manager. How to Install sp45367.exe

Scenario 1: A Legitimate HP SoftPaq

If you own an HP computer (laptop, desktop, or workstation), Sp45367.exe could be a legitimate driver installer or firmware utility. HP SoftPaq numbers are sequential, and SP45367 might correspond to a specific update for: Sp45367.exe

• Distribution liability: Distributing malware is illegal; even negligent distribution of poorly secured installers can have legal consequences.
• Reverse engineering: Legal status varies by jurisdiction—researchers must follow applicable laws and disclosure policies.
• Responsible disclosure: Security researchers discovering vulnerabilities or malicious infrastructure should follow coordinated disclosure norms.
• Privacy: Analysis of samples may involve personal data—ensure compliance with data protection laws.

These errors usually stem from:

Rule of thumb:

Resolving "PCI Serial Port" yellow exclamation marks (missing drivers) in Windows Device Manager after a fresh OS installation. HP Support Community Key Components Sp45367