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. This is a self-extracting archive and installer. The file has been seen being downloaded from download1us.softpedia.com and multiple other hosts.
Publisher:
Microsoft Corporation  (signed and verified)

Product:
Microsoft Security Client

Description:
MSEInstall Package

Version:
4.1.0522.0

MD5:
2900b7a2d367c37d4440421e732bbb32

SHA-1:
6b50f94ad10fe5540bffa7f7c7cb008fd5463fc5

SHA-256:
81cbd021d2f0adbf58a4c66b4bea08e7b18265559b604d8e778630368cfa411d

Scanner detections:
0 / 68

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

Analysis date:
12/3/2024 4:57:39 PM UTC  (today)

File size:
12.9 MB (13,529,576 bytes)

Product version:
4.1.0522.0

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:
7/27/2012 3:50:41 AM

Valid to:
10/27/2013 3:50:41 AM

Subject:
CN=Microsoft Corporation, OU=MOPR, 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:
3300000088590E3C511FE26A67000100000088

File PE Metadata
Compilation timestamp:
3/13/2009 1:58:56 PM

OS version:
5.2

OS bitness:
Win64

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
196608:Pyz1Fq/BuzeessirQM4Cc6PcZOThrwOiKXjbXZWEiEsduHLng+B0zFTfm1tFqhFa:PhkSes7rQ65PGcfiEsdsLNegqhgzN

Entry address:
0x9850

Entry point:
48, 83, EC, 58, 48, 89, 5C, 24, 70, 48, 89, 7C, 24, 78, 66, 81, 3D, 99, 67, FF, FF, 4D, 5A, 74, 08, 33, DB, 89, 5C, 24, 60, EB, 7C, 48, 63, 05, C4, 67, FF, FF, 48, 8D, 0D, 81, 67, FF, FF, 48, 03, C1, 81, 38, 50, 45, 00, 00, 74, 08, 33, DB, 89, 5C, 24, 60, EB, 5B, 0F, B7, 48, 18, 81, F9, 0B, 01, 00, 00, 74, 32, 81, F9, 0B, 02, 00, 00, 74, 08, 33, DB, 89, 5C, 24, 60, EB, 3F, 83, B8, 84, 00, 00, 00, 0E, 77, 08, 33, DB, 89, 5C, 24, 60, EB, 2E, 33, DB, 39, 98, F8, 00, 00, 00, 0F, 95, C3, 89, 5C, 24, 60, EB, 1D...
 
[+]

Entropy:
7.9872  (probably packed)

Code size:
56 KB (57,344 bytes)

The file MSEInstall.exe has been discovered within the following program.

360Amigo is registry optimizer. 360Amigo System Speedup bundles a branded version of the Conduit Toolbar, designed to deliver search based advertising and results. During installation the user is presented in some cases with the option to install the toolbar (on by default).
www.360amigo.com
53% remove it
 
Powered by Should I Remove It?

The file MSEInstall.exe has been seen being distributed by the following 20 URLs.

http://download1us.softpedia.com/dl/9b9f5eb3f2dda1ea7e08e99b35d7d941/50b59efd/100131683/software/.../mseinstall-x64.exe

http://fs40.filehippo.com/2774/.../mseinstall.exe

http://ftpclubicb9a.clubic.com/files/7b1afb0164235dd2e2c81bbb6b30d74b/514c8084/.../microsoft-security-essentials-mse_microsoft_se_4.1.0522.0_64_bits_francais_291762.exe

ftp://716beddbb1658a6f878e0038f79b3ead:1354481429@ftpclubicb9b.clubic.com/.../microsoft-security-essentials-mse_microsoft_se_4.1.0522.0_64_bits_francais_291762.exe

http://fs41.filehippo.com/8285/.../mseinstall.exe

ftp://79610abd85c5328f647cc3f61ec9d5ee:1356622105@ftpclubicb9a.clubic.com/.../microsoft-security-essentials-mse_microsoft_se_4.1.0522.0_64_bits_francais_291762.exe