installvalidator.exe

Install Validator

National Instruments Corporation

It is set to automatically execute when any user logs into Windows (through the local user run registry setting) with the name ‘InstallValidator.exe.FA87EC44_C38F_4148_93A1_FF4A64A2B707’.
Publisher:
National Instruments Corporation  (signed and verified)

Product:
Install Validator

Description:
Install Validator for National Instruments Software

Version:
3.1.1.190

MD5:
b6584e447b95711597560afedcee9e04

SHA-1:
a8f237c445a6d808b828f6d30ac6d099d0d9c281

SHA-256:
be75c146194be19d57e6fa41e207cbaf50e12b5b125f2743126f7101e690270f

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
9/13/2026 8:21:35 PM UTC  (today)

File size:
258.9 KB (265,096 bytes)

Product version:
3.1.1

Copyright:
Copyright © 2007-2013. All Rights Reserved.

Original file name:
NIARPFixup.exe

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\Program Files\national instruments\shared\niuninstaller\installvalidator.exe

Digital Signature
Authority:
VeriSign, Inc.

Valid from:
3/26/2013 8:00:00 PM

Valid to:
6/25/2016 7:59:59 PM

Subject:
CN=National Instruments Corporation, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=National Instruments Corporation, L=Austin, S=Texas, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
1E7FE10352FD672BDFDF21E6913B9410

File PE Metadata
Compilation timestamp:
6/19/2013 12:11:16 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
3072:qtUPcDgfgvsuM78OMtpazOggWHApjSH2LF7QFosdl/w97T6yjjkD5jqBwcgFWR:qtTg2tzjjSWLFkosdtwpTHjjCqBwcw0

Entry address:
0x10CC5

Entry point:
E8, 22, 58, 00, 00, E9, 79, FE, FF, FF, CC, 8B, 4C, 24, 04, F7, C1, 03, 00, 00, 00, 74, 24, 8A, 01, 83, C1, 01, 84, C0, 74, 4E, F7, C1, 03, 00, 00, 00, 75, EF, 05, 00, 00, 00, 00, 8D, A4, 24, 00, 00, 00, 00, 8D, A4, 24, 00, 00, 00, 00, 8B, 01, BA, FF, FE, FE, 7E, 03, D0, 83, F0, FF, 33, C2, 83, C1, 04, A9, 00, 01, 01, 81, 74, E8, 8B, 41, FC, 84, C0, 74, 32, 84, E4, 74, 24, A9, 00, 00, FF, 00, 74, 13, A9, 00, 00, 00, FF, 74, 02, EB, CD, 8D, 41, FF, 8B, 4C, 24, 04, 2B, C1, C3, 8D, 41, FE, 8B, 4C, 24, 04, 2B...
 
[+]

Entropy:
6.1123

Code size:
132 KB (135,168 bytes)

Startup File (All Users Run)
Registry location:
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run

Name:
InstallValidator.exe.FA87EC44_C38F_4148_93A1_FF4A64A2B707

Command:
C:\Program Files\national instruments\shared\niuninstaller\installvalidator.exe -s