MSEInstall.exe

Microsoft Security Client

Microsoft Corporation

The MSEInstall Package is the installer for Microsoft Security Essentials, an anti-virus protection platform. Upon new releases/updates of MSEInstall, Windows Update will download the client and install it. The file has been seen being downloaded from go.microsoft.com and multiple other hosts.
Publisher:
Microsoft Corporation  (signed and verified)

Product:
Microsoft Security Client

Description:
MSEInstall Package

Version:
4.3.0216.0

MD5:
d00a66fdcb60089400f16d211b88465e

SHA-1:
971486cac3f82d408eacacf5588f962c7ef1ae03

SHA-256:
37bdce4622c01c36ecea8d2ce3c9615417fae3e02da7ca73230436c7ae1d87a9

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)
Whitelisted  (by digital signature)

Analysis date:
4/27/2024 1:52:52 AM UTC  (today)

File size:
13.2 MB (13,838,528 bytes)

Product version:
4.3.0216.0

Copyright:
© Microsoft Corporation. All rights reserved.

Original file name:
MSEInstall.exe

File type:
Executable application (Win64 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\downloads\mseinstall.exe

Digital Signature
Authority:
Microsoft Corporation

Valid from:
1/24/2013 5:33:36 PM

Valid to:
4/24/2014 6:33:36 PM

Subject:
CN=Microsoft Corporation, OU=AOC, O=Microsoft Corporation, L=Redmond, S=Washington, C=US

Issuer:
CN=Microsoft Code Signing PCA, O=Microsoft Corporation, L=Redmond, S=Washington, C=US

Serial number:
33000000ADC6484C2DCB9A424C0001000000AD

File PE Metadata
Compilation timestamp:
3/13/2009 2:58:56 AM

OS version:
5.2

OS bitness:
Win64

Subsystem:
Windows GUI

Linker version:
8.0

Entry address:
0x9850

Code size:
56 KB (57,344 bytes)

The file MSEInstall.exe has been seen being distributed by the following 2 URLs.