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 setup and installation application. The file has been seen being downloaded from dw.uptodown.com and multiple other hosts.
Publisher:
Microsoft Corporation  (signed and verified)

Product:
Microsoft Security Client

Description:
MSEInstall Package

Version:
4.8.0204.0

MD5:
71e059b791a40305b4df88d2aa310569

SHA-1:
574dc80da909f14e6bd1a46cab7eba5b6b5ec2a4

SHA-256:
0b23d5d16ba982c7c5427d257f05500fc61c8bd9c71eb3e778cb84e200dbffd2

Scanner detections:
0 / 68

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

Analysis date:
5/18/2024 10:03:32 AM UTC  (today)

File size:
13.6 MB (14,261,952 bytes)

Product version:
4.8.0204.0

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:
4/22/2014 7:39:00 PM

Valid to:
7/22/2015 7:39:00 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:
33000000C91909212EBBA648810001000000C9

File PE Metadata
Compilation timestamp:
3/13/2009 7:58:56 AM

OS version:
5.2

OS bitness:
Win64

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
393216:yquS3SwHMr4pi+tTBLHuN8jfR3OXJa4UVJjqz5HH0:/uSnd0atruAOXJbMw50

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...
 
[+]

Code size:
56 KB (57,344 bytes)

The file MSEInstall.exe has been seen being distributed by the following 23 URLs.

http://dw.uptodown.com/dwn/xKwodGn9LjGdAD8VQPrfGBobOrQlsvBpv5wEhlpwPMufD-nxM-uwqWJGnQnpw5hQGY5gIpYevqqCIeynEFcY_0Q8uI3xjrUPPhyxUtktOvnlnE6ojshVsyCotglPXTh2/lsEEr2CoDHn2hco29flJ5JMuQawfqu2CZgfJiUY7FWmJ0B9jraBiMYF4uFfaB6xwvzs3bl94GQm5MXl42uJBOG37Qtj3vT-VB9PZeyQJUzmuPTtI6CABdrzFbXhuCVnH/9z7Nhwep5IWwe6drFCvsUKnzdnphWIMQsg-AcpHXf2hTAaPEWVgD15kftRG_Sr173Uc1iyNsmQjbAHbD63dGUCIQtsG7g3LvEMes0pGmWwTW0OjWRP_P2xY98oM_0UW0/.../

http://gsf-cf.softonic.com/452/295/.../file?SD_used=0&channel=WEB&fdh=no&id_file=83630&instance=softonic_es&type=PROGRAM&Expires=1429948664&Key-Pair-Id=APKAJUA62FNWTI37JTGQ&Signature=HgL9tzwYvvgDb7Iovavrj18BpN0ojuHt9SzT6HbCXmr1cqhoGFPQZPrGmbpEhgwgGUhyjHmfTXn~qfiJ79X1nqkucPXLnvUJYaeuVnAmd1oUvygJN8x2UQfAIiIagcx1CnohjktVvgJY4c2jEDAxKoOvq1wy3wQ6KjKZQx8O2S4_&filename=mseinstall_ES_443040.exe

http://dw.uptodown.com/dwn/jJNoK8R5p3Dg6y5YcPGq94WqFkeU3xkwv-Nd5zFNU7kGC1dDIiNrZEeXDDqg86BeZLpuXRv9LpEjJAJC2z6-CQj5hnkGwHHu2LIO4e-tf6YUyG4sy2tLPQMVJvkaVq8W/l32CTi-hjBp0lk8P7yCFQ0UD4KrusRd7s3KHP_GxinVX51mY-ncbRPpNkd_MjVEfLha_XQLnEuc5-a5WX2mvkKGPWjr-NaYbEwi6ztOnpCNepJfaimkllgD1Yc6h9_vR/Nw0MwcXVb4d6iKU1IqlZyhpqQt8ZbHenr9K8u2ZijnVGhku6DZK3Yv4eoMycGKzxmbmIFePBcnXc11HGKp2DvCuz5HhkqscFjkEESaQ9GRQ-8O1z-DGk6zPMf67Q96OR/.../

http://dw.uptodown.com/dwn/razWgI4N__mUztfgVsuCgbXkwscM-JmumawzAw1gl_GsilIM3ylqYpxaWLzBm_8m_BSHhhmQ0sA4VO8b1np3jJSD0_CwCPmu0HaNyqlj7JBpHG6Zk--CSKvtD9rKFG8B/0pvhtrxdOO4fxYKXpfs-xDsI59Rk95l46c5nfroj_xF_BnSfpvMWQJotJZRvymjXM5S0n7uhzNDHOH54gRWLVAv6Yp7HpH6AFnwuXOEGxQsBwFxT9jKjxiNyvQZe6Jc3/TjGT_6bgmK7CZRj152QHRUsrKjOAHMjKpSd5CG_HcimEMoBb0A60FsjEnluZfk5MVIrwEMIwk5Rf_LedInU9syn_BCzlbxR29hJ39ypRQgQIQt9Xv38S7Wo4H7Gj4eYd/.../

http://mse.dlservice.microsoft.com/download/A/3/8/A38FFBF2-1122-48B4-AF60-E44F6DC28BD8/enus/.../mseinstall.exe

https://dw.uptodown.com/dwn/XNhlbGcDn6RdrKdGR-Pmn_DZ5XHNoGhEyohysVXSCL78F68Wr6i6fCtj48rF9MB9GcQfbW5oyRXXZJ8WfYp0MZ46MFsulDFHrXYj49YsQVcIogvnAR8ObBVvliIc8PBW/mT-0kPyBSZDqQZE9zANEfVaWDsQ79GtM0FEfn2uVI6b95FPDgy-I6QS81LLWNaLn_W2fnxNy9XHZdh4k2zOFy8MrBzMNPPWAJ5XWjewUGO0bOdN6CizEV2_sFSsv6Ktz/s6ectXBb2NXa-bFcz78u093JWCjr0HF7qZ27HpvpIaf9nqpVAjCp9473xJZlHeRDmyVKhh3pOexgdonOPlxcAQiCq1KvvHKsn1q2Eo3lXg7MOt8ZPbFSSs__lEYsQ0CJ/.../