Library / Windows
clussvc.exe
Microsoft Failover Cluster Service · Microsoft Corporation
WindowsParsedSigma refs: 1
OriginalFilename
clussvc
Differs from file name
Gotchas
- OriginalFilename doesn't match the file name: a rule using
OriginalFileName: clussvc.exenever fires.
Query snippets
logsource:
category: process_creation
product: windows
detection:
selection:
- Image|endswith: '\clussvc.exe'
- OriginalFileName: 'clussvc'
condition: selectionprocess_creation logsource. Sigma string matching is case-insensitive.
| tstats summariesonly=false count values(Processes.original_file_name) as original_file_name
from datamodel=Endpoint.Processes
where (Processes.original_file_name="clussvc" OR Processes.process_name="clussvc.exe")
by Processes.dest Processes.process_name Processes.process_path Processes.process
| rename Processes.* as *Endpoint.Processes data model. On raw Sysmon events the field is OriginalFileName.
DeviceProcessEvents
| where ProcessVersionInfoOriginalFileName in~ ("clussvc")
or FileName =~ "clussvc.exe"Microsoft Defender XDR advanced hunting. in~ and =~ are case-insensitive.
process where event.type == "start" and
(process.pe.original_file_name in~ ("clussvc") or
process.name : "clussvc.exe")ECS process.pe.original_file_name is a keyword field: in~ is case-insensitive, Kibana KQL is not.
['clussvc'].includes(String(OriginalFileName || '').toLowerCase())Filter expression (JavaScript) for events carrying Sysmon's OriginalFileName field.
Values across builds
| OriginalFilename | Builds | Arch | File version | Windows releases | Source | Sysmon |
|---|---|---|---|---|---|---|
| clussvc | 14 | x64 | 10.0.10240.17113 → 10.0.28000.3231 | Win10 1507 → Win11 26H1 (14) | Winbindex |
All 14 parsed builds
| SHA256 | Version | Arch | OriginalFilename | Windows releases | Signature | Source | Sysmon |
|---|---|---|---|---|---|---|---|
| 7f46fb5a247f… | 10.0.28000.3231 | x64 | clussvc | Win11 26H1 | Winbindex | ||
| 9f8310279176… | 10.0.17763.9376 | x64 | clussvc | Win10 1809 | Unsigned | Winbindex | |
| 9fd6cab99bbe… | 10.0.14393.9339 | x64 | clussvc | Win10 1607 | Unsigned | Winbindex | |
| d40f7b721613… | 10.0.26100.7309 | x64 | clussvc | Win11 24H2 | Unsigned | Winbindex | |
| 205f0f1da303… | 10.0.22621.900 | x64 | clussvc | Win11 22H2 | Winbindex | ||
| e723e5d8bca0… | 10.0.19041.1949 | x64 | clussvc | Win10 20H2 | Winbindex | ||
| c369cc4469e9… | 10.0.19041.1415 | x64 | clussvc | Win10 2004 | Unsigned | Winbindex | |
| 886e032d7866… | 10.0.18362.1533 | x64 | clussvc | Win10 1909 | Winbindex | ||
| c5c395d2b450… | 10.0.18362.1110 | x64 | clussvc | Win10 1903 | Unsigned | Winbindex | |
| e538d1c29544… | 10.0.15063.2409 | x64 | clussvc | Win10 1703 | Unsigned | Winbindex | |
| 49e63ab0a5c8… | 10.0.16299.1932 | x64 | clussvc | Win10 1709 | Unsigned | Winbindex | |
| f7fa79c1fbf2… | 10.0.17134.1067 | x64 | clussvc | Win10 1803 | Unsigned | Winbindex | |
| 76f81181d5ae… | 10.0.10586.589 | x64 | clussvc | Win10 1511 | Unsigned | Winbindex | |
| 6aaa179db07b… | 10.0.10240.17113 | x64 | clussvc | Win10 1507 | Unsigned | Winbindex |
Winbindex builds link to the Microsoft symbol server copy that was hashed and parsed.