In some documented cases, has been identified as a component of:
According to HP Support Community discussions, this specific package contains the and Serial-over-LAN (SOL) support for Intel Active Management Technology (AMT) . Manufacturer: HP (Hewlett-Packard) File Type: SoftPaq Executable
If the automated setup errors out due to OS version incompatibility, you can extract the raw configuration (.inf) driver files manually: Sp45367.exe
the broken device entry marked with a yellow warning tag (typically listed under "Other devices").
The Sp prefix in often indicates that the file is part of a software update or service pack from a hardware manufacturer, most commonly Hewlett-Packard (HP) or sometimes Dell or Lenovo. For example, HP frequently uses Sp followed by a number to denote "Service Pack" or "SoftPaq" files—their proprietary format for driver and BIOS updates. In some documented cases, has been identified as
A legitimate typically resides in:
Once completed, restart your system. Open Device Manager , expand the Ports (COM & LPT) section, and verify that the "Intel Active Management Technology - SOL" entry is listed properly without any errors. Troubleshooting Common Issues Issue Encountered Root Cause Actionable Solution "This computer does not meet the minimum requirements" For example, HP frequently uses Sp followed by
As with any driver installation, it is good practice to run the downloaded file through a virus scanner, though it is legitimate software.
Is Sp45367.exe a virus? A relic? An inside joke by a long-departed developer? Most antivirus engines today give it a generic name: Trojan.Generic.45367 or Riskware.Win32.SP . But a few, perhaps the wiser ones, simply mark it as "Unknown."
| | Action to Take | | :--- | :--- | | You need the driver for your HP PC. | 1. Download: Only from the official HP FTP server ( ftp://ftp.hp.com/pub/softpaq/sp45001-45500/ ). 2. Install: Follow the instructions to either run the installer or manually update the driver from the extracted files. | | You don't need the driver (no "PCI Serial Port" errors). | Simply delete the file. It is not a critical Windows system file and can be safely removed. To keep your system organized, also check the C:\SWSetup folder for the sp45367 folder and delete it if you no longer need the driver installation files. | | Your antivirus flagged it and you're unsure. | 1. Do NOT run it. 2. Upload to VirusTotal to scan it with multiple engines. 3. If most scans are clean , it's a false positive . You can delete it if not needed, or restore it from quarantine if you wish to keep it. 4. If many engines detect it , quarantine or delete the file immediately and run a full system scan. | | You want to ensure the version you have is secure. | 1. Check the installer version via the file's Properties > Details tab. 2. If the Original filename is stub32i.exe (version 4.0.100.1189 ), it is vulnerable . 3. Delete it and re-download the latest version from HP. |