Sp45367.exe May 2026

Sp45367.exe is a legacy driver package, officially known as a , released by Hewlett-Packard (HP)

: Users often find that the auto-installer fails on modern Windows versions. A common community-recommended fix is to extract the .exe file

Missing Drivers On New Windows 10 Pro Installation - HP Community Sp45367.exe

is to bridge communication between the system hardware and the Intel Management Engine (ME). Intel LMS:

Intel Local Management Service (LMS): This service allows local applications to interact with the Intel AMT firmware. Sp45367

In its original form from Hewlett-Packard, Sp45367.exe is a legitimate and safe system tool. However, users should always remain cautious when dealing with executable files.

But in the wild—on the laptops of remote workers, in the temp folders of public library computers—Sp45367.exe is something else entirely. There, it is a downloader. A small, obfuscated C++ stub, packed with UPX, that phones home to a now-defunct Polish domain over a non-standard port (442). Its purpose is not to destroy, but to wait. Security researchers who have reverse-engineered older samples note a curious feature: a hardcoded kill date of March 15, 2018. After that, the executable does nothing. It simply exists, a dead letter in a digital bottle. In its original form from Hewlett-Packard, Sp45367

Should You Delete It?

Now that we know what it is, the question remains: should you keep it?

Sp45367.exe is an executable file that belongs to the HP SoftPaq category. SoftPaqs are self-extracting files designed to simplify the process of updating BIOS, firmware, and device drivers across various HP product lines, including Compaq and EliteBook series.