NisSrv.exe

  • File Path: C:\Program Files\Windows Defender\NisSrv.exe
  • Description: Microsoft Network Realtime Inspection Service

Hashes

Type Hash
MD5 A19C36423BD32B1046781CC0B3B67F41
SHA1 14E54A38697321A0547142F72192ADA6219E6160
SHA256 1FE1F4B5A65AEDBBD3676959E5B10D744FABA59727F6F58DC141B5211F1F6974
SHA384 B785960A4F2EE0854C582666E08428F72775D5F2B0B1CEBEF5AFAD6DD078F23586F5E109C565A25BD2311545B3BA06F3
SHA512 616CD2FA8E5367B0ED4475B2E942E59412F0CA750BE02BE0494D767B68586C0155F5D43BCA9A9629CCED0DC6952EA1A0446F56248FE634A39DF35F269EA8DCAE
SSDEEP 49152:zITOsROxWZ+q9KCKhvO7a0DMTNYuUn89KOArxm7Kb6KvySgYneeahv3nmS7yAqA:h6SiMRYI9urj6KvySznefhv3VWNA
IMP CC8925537C6EFC7F7353A89069CF5178
PESHA1 9E57F35DFE7EA63D1DA6AC892F28FAAF0D6AF81E
PE256 B69C31B2C847819C842858EA9765077CCDAA4EB79B2120AD0B1B29C6850BC814

Signature

  • Status: Signature verified.
  • Serial: 3300000266BD1580EFA75CD6D3000000000266
  • Thumbprint: A4341B9FD50FB9964283220A36A1EF6F6FAA7840
  • Issuer: CN=Microsoft Windows Production PCA 2011, O=Microsoft Corporation, L=Redmond, S=Washington, C=US
  • Subject: CN=Microsoft Windows, O=Microsoft Corporation, L=Redmond, S=Washington, C=US

File Metadata

  • Original Filename: NisSrv.exe
  • Product Name: Microsoft Windows Operating System
  • Company Name: Microsoft Corporation
  • File Version: 4.18.1807.16384 (WinBuild.160101.0800)
  • Product Version: 4.18.1807.16384
  • Language: English (United States)
  • Legal Copyright: Microsoft Corporation. All rights reserved.
  • Machine Type: 64-bit

File Scan

  • VirusTotal Detections: 0/71
  • VirusTotal Link: https://www.virustotal.com/gui/file/1fe1f4b5a65aedbbd3676959e5b10d744faba59727f6f58dc141b5211f1f6974/detection/

Possible Misuse

The following table contains possible examples of NisSrv.exe being misused. While NisSrv.exe is not inherently malicious, its legitimate functionality can be abused for malicious purposes.

Source Source File Example License
sigma proc_creation_win_susp_reg_disable_sec_services.yml - '\NisSrv' DRL 1.0

MIT License. Copyright (c) 2020-2021 Strontic.