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The NisSrv.exe (Microsoft Network Realtime Inspection Service) File Analysis

Updated 19 days ago
Checked by Malware Check
NisSrv.exe

Technical Analysis

File Name NisSrv.exe
File Type
PE32+ executable (console) x86-64, for MS Windows
Scanner Version 1.0.231.174
Database Version 2025-12-21 23:00:27 UTC
✓

Clean File

No threats detected by our scanner

0%
Detection Rate
4,426,832
File Size (bytes)
2025-12-22
Analysis Date

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File Identification

Hash Type Value Action
MD5
02d06bebba893fbe9ef4092b45eb1777
SHA1
565d957a99928037e28b00cf8acdd12f6c31276c
SHA256
9e69234b30cd945be6e9f7f3a92014476bc18286aa8a1bb968608ef0cba77df8
SHA512
60655b4cff54f6f834626f1940d5aad101affa4b126bac342864174b07903731661b73f6d82f6d47832b38e225180a1dddf1db3da7b521e608d236bb879c85fd
ImpHash
da908cbd033381a8b6c8ccf1e7d35732

PE Analysis

Basic Information

▼
Image Base 0x140000000
Entry Point 0x14026d780
Compilation Time 2102-12-14 10:42:29
Checksum 0x0044130f (Actual: 0x0044130f)
OS Version 10.0
PEiD Signatures PE32+ executable (console) x86-64, for MS Windows
PDB Path NisSrv.pdb
Digital Signature OK
Imports 5 libraries
MpClient, ntdll, KERNEL32, ADVAPI32, USER32
Exports 0 functions
Resources 2 Resources
Sections 8 Sections

Version Information

▼
CompanyName Microsoft Corporation
FileDescription Microsoft Network Realtime Inspection Service
InternalName NisSrv.exe
LegalCopyright © Microsoft Corporation. All rights reserved.
OriginalFilename NisSrv.exe
ProductName Microsoft® Windows® Operating System
FileVersion 4.18.25110.6 (747f30181b4cd739116f0a6ad3cabef997251d7f)
ProductVersion 4.18.25110.6
Translation 0x0409 0x04b0

PE Sections

▼
Name Virtual Address Virtual Size Raw Size Entropy Characteristics MD5
.text 0x00001000 2,869,596 bytes 2,871,296 bytes 6.33 (Normal) IMAGE_SCN_CNT_CODE|IMAGE_SCN_MEM_EXECUTE|IMAGE_SCN_MEM_READ 2A67A6440061B6BB966A5DE103C61F6B
.rdata 0x002be000 706,136 bytes 708,608 bytes 4.99 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 47B2DAE652CCB596FA7EC87197064F02
.data 0x0036b000 733,388 bytes 647,168 bytes 5.01 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 996A981F9C4C3F3BD202646067E0E88D
.pdata 0x0041f000 102,840 bytes 106,496 bytes 6.11 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ D2019494B51790D486BD0DB47149E0AD
.didat 0x00439000 520 bytes 4,096 bytes 0.62 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE AD37807D6D18283FE2A6125B16A777C4
.fptable 0x0043a000 256 bytes 4,096 bytes 0.00 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ|IMAGE_SCN_MEM_WRITE 620F0B67A91F7F74151BC5BE745B7110
.rsrc 0x0043b000 2,104 bytes 4,096 bytes 2.93 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_READ 7A998BC6270AEEE99997678929F5EB0F
.reloc 0x0043c000 27,084 bytes 28,672 bytes 5.35 (Normal) IMAGE_SCN_CNT_INITIALIZED_DATA|IMAGE_SCN_MEM_DISCARDABLE|IMAGE_SCN_MEM_READ 5C05254EE483A1D2282AA112FF6CD093

Resource Analysis

▼
Total Resources: 2 (1,943 bytes)
Resource Type Count Total Size Percentage
RT_VERSION 1 992 bytes
51.1%
RT_MANIFEST 1 951 bytes
48.9%

Certificate Chain Analysis

▼
Certificate Information
Product Microsoft® Windows® Operating System
Description Microsoft Network Realtime Inspection Service
File Version 4.18.25110.6 (747f30181b4cd739116f0a6ad3cabef997251d7f)
Original Name NisSrv.exe
Signing Date 12:05 AM 12/14/2025 (27 days ago)
Verification Status Signed
Signers Microsoft Windows Publisher; 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 NisSrv.exe
Copyright © Microsoft Corporation. All rights reserved.
Certificate Chain Summary
Microsoft Windows Publisher #1 Primary
Validity Period: 2025-09-18 19:27:41 → 2026-09-08 19:27:41
Signature Algorithm: sha256RSA
Serial Number: 33 00 00 05 40 2A 4A D7 D2 31 21 A6 15 00 00 00 00 05 40
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: 2025-01-30 19:42:47 → 2026-04-22 19:42:47
Signature Algorithm: sha256RSA
Serial Number: 33 00 00 02 04 D8 E0 0E 07 97 32 58 98 00 01 00 00 02 04
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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