home

microsoftinstaller.exe

Microsoft Corporation

This is a setup and installation application. The file has been seen being downloaded from azcdn01.digitalrivercontent.net and multiple other hosts.
Publisher:
Microsoft Corporation  (signed and verified)

Version:
15.0.4420.1017

MD5:
39323f3d1b746a90b6ebfb3c251d190e

SHA-1:
081b4afc9b88177852f75a9b8d02eda314b75a52

SHA-256:
aebcb7f8c49a85d11a16580d27294bc284655ce16288d535149c5973cbd47452

Scanner detections:
0 / 68

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

Analysis date:
12/26/2024 2:06:32 AM UTC  (today)

File size:
250.8 MB (263,027,400 bytes)

Product version:
15.0.4420.1017

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Digital Signature
Signed by:
Microsoft Corporation

Authority:
Microsoft Corporation

Valid from:
7/26/2012 11:50:41 PM

Valid to:
10/26/2013 11:50:41 PM

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:
9/29/2012 8:45:41 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.10

CTPH (ssdeep):
6291456:lX7wue9No44tbEWW5frxkJEUVbelOzJaibJfvaN7SflVRue:lENoF5S5fKJlxlai4SRue

Entry address:
0x2F3B3

Entry point:
E8, 58, 52, 00, 00, E9, 81, FE, FF, FF, 8B, FF, 55, 8B, EC, 5D, E9, D4, 05, 00, 00, 8B, FF, 51, C7, 01, C4, 9A, 40, 00, E8, D5, 52, 00, 00, 59, C3, 8B, FF, 55, 8B, EC, 56, 8B, F1, E8, E3, FF, FF, FF, F6, 45, 08, 01, 74, 07, 56, E8, CC, FF, FF, FF, 59, 8B, C6, 5E, 5D, C2, 04, 00, 8B, FF, 55, 8B, EC, 8B, 45, 08, 83, C1, 09, 51, 83, C0, 09, 50, E8, 0D, 53, 00, 00, F7, D8, 59, 1B, C0, 59, 40, 5D, C2, 04, 00, 8B, FF, 55, 8B, EC, 83, EC, 10, EB, 0D, FF, 75, 08, E8, 86, 53, 00, 00, 59, 85, C0, 74, 0F, FF, 75, 08...
 
[+]

Entropy:
7.9997  (probably packed)

Code size:
283 KB (289,792 bytes)

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

http://azcdn01.digitalrivercontent.net/.../X18-51531.exe

http://secure.download.windowsupdate.com/v7/secure/private/applications/2012/12/.../OfficeLangPack2013_EN_x64.exe

herdProtect is a second line of defense malware removal platform powered by 68 anti-malware engines in the cloud. Since no single anti-malware program is perfect 100% of the time, herdProtect utilizes a 'herd' of multiple engines to guarantee the widest coverage and the earliest possible detection.