Library / LOLBin
infdefaultinstall.exe
INF Default Install · Microsoft Corporation
OriginalFilename
InfDefaultInstall.EXE
Query snippets
logsource:
category: process_creation
product: windows
detection:
selection:
- Image|endswith: '\infdefaultinstall.exe'
- OriginalFileName: 'InfDefaultInstall.EXE'
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="InfDefaultInstall.EXE" OR Processes.process_name="infdefaultinstall.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~ ("InfDefaultInstall.EXE")
or FileName =~ "infdefaultinstall.exe"Microsoft Defender XDR advanced hunting. in~ and =~ are case-insensitive.
process where event.type == "start" and
(process.pe.original_file_name in~ ("InfDefaultInstall.EXE") or
process.name : "infdefaultinstall.exe")ECS process.pe.original_file_name is a keyword field: in~ is case-insensitive, Kibana KQL is not.
['infdefaultinstall.exe'].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 |
|---|---|---|---|---|---|---|
| InfDefaultInstall.EXE | 28 | x64, x86 | 5.2.3668.0 | Win10 1507 → Win11 26H1 (20) | Host scan, Winbindex | ✓ 2 |
All 28 parsed builds
| SHA256 | Version | Arch | OriginalFilename | Windows releases | Signature | Source | Sysmon |
|---|---|---|---|---|---|---|---|
| bbdfcfec82e6… | 5.2.3668.0 | x86 | InfDefaultInstall.EXE | Win11 26H1 | Unsigned | Winbindex | |
| 4f443be9a5dd… | 5.2.3668.0 | x64 | InfDefaultInstall.EXE | Win11 24H2 | Unsigned | Host scan, Winbindex | ✓ |
| 30340de49d47… | 5.2.3668.0 | x64 | InfDefaultInstall.EXE | Win11 26H1 | Winbindex | ||
| 107820777e32… | 5.2.3668.0 | x86 | InfDefaultInstall.EXE | Win11 24H2 | Unsigned | Host scan, Winbindex | ✓ |
| 50dda8a6431a… | 5.2.3668.0 | x64 | InfDefaultInstall.EXE | Win11 24H2, Win11 25H2 | Signed (Catalog file) | Winbindex | |
| 2f59679e8035… | 5.2.3668.0 | x86 | InfDefaultInstall.EXE | Win11 24H2, Win11 25H2 | Signed (Catalog file) | Winbindex | |
| d5f139e77c47… | 5.2.3668.0 | x64 | InfDefaultInstall.EXE | Win11 21H2 | Unsigned | Winbindex | |
| 8425cef86c05… | 5.2.3668.0 | x86 | InfDefaultInstall.EXE | Win11 21H2 | Unsigned | Winbindex | |
| d6a03550fbd2… | 5.2.3668.0 | x64 | InfDefaultInstall.EXE | Win11 22H2, Win11 23H2 | Signed (Catalog file) | Winbindex | |
| 9f6f7f62ea1f… | 5.2.3668.0 | x86 | InfDefaultInstall.EXE | Win11 22H2, Win11 23H2 | Signed (Catalog file) | Winbindex | |
| e59127b5fe82… | 5.2.3668.0 | x64 | InfDefaultInstall.EXE | Win10 2004 … Win10 22H2 (5) | Unsigned | Winbindex | |
| 63805bf43b07… | 5.2.3668.0 | x86 | InfDefaultInstall.EXE | Win10 2004 … Win10 22H2 (5) | Unsigned | Winbindex | |
| ef12da39388c… | 5.2.3668.0 | x86 | InfDefaultInstall.EXE | Win10 1903, Win10 1909 | Signed (Catalog file) | Winbindex | |
| d10352ec62db… | 5.2.3668.0 | x64 | InfDefaultInstall.EXE | Win10 1903, Win10 1909 | Signed (Catalog file) | Winbindex | |
| b9407fde5938… | 5.2.3668.0 | x64 | InfDefaultInstall.EXE | Win10 1809 | Unsigned | Winbindex | |
| 0a07e8abedea… | 5.2.3668.0 | x86 | InfDefaultInstall.EXE | Win10 1809 | Unsigned | Winbindex | |
| c57ce112ab04… | 5.2.3668.0 | x64 | InfDefaultInstall.EXE | Win10 1803 | Unsigned | Winbindex | |
| ae16f9de7b48… | 5.2.3668.0 | x86 | InfDefaultInstall.EXE | Win10 1803 | Unsigned | Winbindex | |
| fc9e1959f713… | 5.2.3668.0 | x86 | InfDefaultInstall.EXE | Win10 1709 | Unsigned | Winbindex | |
| b93f70ac8095… | 5.2.3668.0 | x64 | InfDefaultInstall.EXE | Win10 1709 | Unsigned | Winbindex | |
| cc93bb3c4756… | 5.2.3668.0 | x86 | InfDefaultInstall.EXE | Win10 1703 | Unsigned | Winbindex | |
| c374b081881e… | 5.2.3668.0 | x64 | InfDefaultInstall.EXE | Win10 1703 | Unsigned | Winbindex | |
| c9295d491e43… | 5.2.3668.0 | x86 | InfDefaultInstall.EXE | Win10 1607 | Unsigned | Winbindex | |
| 84fcf22d7086… | 5.2.3668.0 | x64 | InfDefaultInstall.EXE | Win10 1607 | Unsigned | Winbindex | |
| 4379d08917ef… | 5.2.3668.0 | x64 | InfDefaultInstall.EXE | Win10 1511 | Unsigned | Winbindex | |
| 389bd6e023aa… | 5.2.3668.0 | x86 | InfDefaultInstall.EXE | Win10 1511 | Unsigned | Winbindex | |
| de1e9f53b955… | 5.2.3668.0 | x86 | InfDefaultInstall.EXE | Win10 1507 | Unsigned | Winbindex | |
| 4556e8321ef9… | 5.2.3668.0 | x64 | InfDefaultInstall.EXE | Win10 1507 | Unsigned | Winbindex |
Winbindex builds link to the Microsoft symbol server copy that was hashed and parsed.