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The LsaIso.exe (Credential Guard & Key Guard) File Analysis

Updated 8 days ago
Checked by Malware Check
LsaIso.exe

Technical Analysis

File Name LsaIso.exe
File Type
PE32+ executable (GUI) x86-64, for MS Windows
Scanner Version 1.0.221.174
Database Version 2025-07-24 10:00:31 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
340,888
File Size (bytes)
2025-07-24
Analysis Date

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File Identification

Hash Type Value Action
MD5
4c5e774761e616c905aa31fae1030d8f
SHA1
799403beda11e54f352a4746f0a38f0d5535447f
SHA256
5a4df139092fae5b33bf22555ae4bf9c7f1990d3fb27a78a8ec733089d4e2355
SHA512
cf4b252cfe5f29f0f747d64af01ff07e703730c493b065347b8148b6931d9613e86eb6730f873ff491a8575abb11e6c473ffb18e1d1985961bceec0a80e5edfa
ImpHash
caeff74376f7e5556530aaf541d64cc3

PE Analysis

Basic Information

▼
Image Base 0x140000000
Entry Point 0x140036b90
Compilation Time 2042-04-24 01:43:29
Checksum 0x0005a01c (Actual: 0x0005a01c)
OS Version 10.0
PEiD Signatures PE32+ executable (GUI) x86-64, for MS Windows
PDB Path LsaIso.pdb
Digital Signature OK
Imports 30 libraries
Exports 1 functions
Resources 1 Resources
Sections 7 Sections

Version Information

▼
CompanyName Microsoft Corporation
FileDescription Credential Guard & Key Guard
FileVersion 10.0.19041.4522 (WinBuild.160101.0800)
InternalName LsaIso.exe
LegalCopyright © Microsoft Corporation. All rights reserved.
OriginalFilename LsaIso.exe
ProductName Microsoft® Windows® Operating System
ProductVersion 10.0.19041.4522
Translation 0x0409 0x04b0

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 224,112 bytes 224,256 bytes 6.11 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 1AFFB99E46FD4453A4D85527DFF69180
.rdata 0x00038000 85,580 bytes 86,016 bytes 4.53 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ FE507334B1DF7DEBAB1F39610C28BE6F
.data 0x0004d000 5,800 bytes 1,536 bytes 2.10 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE AE385CA7AA13B2C61DB971A31052500A
.pdata 0x0004f000 8,100 bytes 8,192 bytes 5.47 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ B0DD66A145DB50550C040A8A4332986B
.tPolicy 0x00051000 1,248 bytes 1,536 bytes 3.89 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ EA68352E0C4D45508B7419AE1919FB70
.rsrc 0x00052000 1,032 bytes 1,536 bytes 2.48 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ BCA22139FCA4ACCCEC76B31642392F26
.reloc 0x00053000 3,968 bytes 4,096 bytes 5.40 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ E3C76803D99B1E3AD781AA01B5598F8E

Resource Analysis

▼
Total Resources: 1 (936 bytes)
Resource Type Count Total Size Percentage
RT_VERSION 1 936 bytes
100%

Certificate Chain Analysis

▼
Certificate Information
Product Microsoft® Windows® Operating System
Description Credential Guard & Key Guard
File Version 10.0.19041.4522 (WinBuild.160101.0800)
Original Name LsaIso.exe
Signing Date 03:45 AM 05/18/2024 (441 days ago)
Verification Status Signed
Signers Microsoft Windows; Microsoft Windows Production PCA 2011; Microsoft Root Certificate Authority 2010
Counter Signers Microsoft Time-Stamp Service; Microsoft Time-Stamp PCA 2010; Microsoft Root Certificate Authority 2010
Internal Name LsaIso.exe
Copyright © Microsoft Corporation. All rights reserved.
Certificate Chain Summary
Microsoft Windows #1 Primary
Validity Period: 2023-09-14 18:20:38 → 2024-09-04 18:20:38
Signature Algorithm: sha256RSA
Serial Number: 33 00 00 04 5C 3D 56 72 66 6C B7 54 17 00 00 00 00 04 5C
Microsoft Windows Production PCA 2011 #2 Chain
Validity Period: 2011-10-19 18:41:42 → 2026-10-19 18:51:42
Signature Algorithm: sha256RSA
Serial Number: 61 07 76 56 00 00 00 00 00 08
Microsoft Time-Stamp Service #3 Chain
Validity Period: 2023-10-12 19:07:35 → 2025-01-10 19:07:35
Signature Algorithm: sha256RSA
Serial Number: 33 00 00 01 E5 8F 6A C0 F3 3D B4 0B A3 00 01 00 00 01 E5
Microsoft Time-Stamp PCA 2010 #4 Chain
Validity Period: 2021-09-30 18:22:25 → 2030-09-30 18:32:25
Signature Algorithm: sha256RSA
Serial Number: 33 00 00 00 15 C5 E7 6B 9E 02 9B 49 99 00 00 00 00 00 15

✓ This file has been digitally signed and the certificate chain has been verified

  • The signature ensures file integrity and authenticity from the publisher
  • Timestamping proves when the signature was applied
Certificate Verification Status

OK

Remember: This is Result of Online Virus Scanner

Gridinsoft Anti-Malware has a much more powerful virus scanning engine. We recommend using it for a more precise diagnosis of infected systems. This brief guide will help you install our flagship product for more accurate diagnostics:

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Keep Your System Protected

This file appears clean, but regular security maintenance is important

  1. Regular Scans: Run weekly system scans to detect new threats before they can cause damage.
  2. Keep Software Updated: Ensure your operating system and all applications have the latest security patches.
  3. Safe Browsing: Avoid suspicious websites and never download software from untrusted sources.
  4. Email Security: Be cautious with email attachments and links, even from known contacts.
Proactive Protection
This file passed all security checks, but stay vigilant. New malware variants appear daily that can evade detection. Always verify files come from official sources and check digital signatures when available.

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