Should I block it?

No, this file is 100% safe to run.

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
FreeSid, RegQueryInfoKeyA, RegDeleteValueA, RegEnumValueA, RegCreateKeyExA, LookupPrivilegeValueA, AdjustTokenPrivileges, InitiateSystemShutdownA, GetNamedSecurityInfoA, SetNamedSecurityInfoA, GetAclInformation, GetAce, EqualSid, DeleteAce, InitializeAcl, AddAce, OpenProcessToken, GetTokenInformation, IsValidSid, LookupAccountNameA, GetSidSubAuthorityCount, GetSidLengthRequired, GetSidIdentifierAuthority, InitializeSid, GetSidSubAuthority, AllocateAndInitializeSid, GetLengthSid, CopySid, RegOpenKeyExA, RegQueryValueExA, RegDeleteKeyA, RegCreateKeyA, RegSetValueExA, RegCloseKey, ChangeServiceConfigA, QueryServiceConfigA, DeleteService, ControlService, StartServiceA, QueryServiceStatus, CreateServiceA, OpenServiceA, CloseServiceHandle, OpenSCManagerA, RegEnumKeyExA
fsisu.dll
FSISU_EnableServiceInHWProfile, FSISU_AddRollbackEntry, FSISU_GetPlatform, FSISU_StartService, FSISU_GetServiceStatus, FSISU_StopService, FSISU_WaitForServiceState
gdi32.dll
CreateCompatibleDC, SelectObject, GetDIBColorTable, DeleteDC, CreatePalette, GetDIBits, GetObjectA
kernel32.dll
GetProcAddress, LoadLibraryA, CloseHandle, GetFileSize, CreateFileA, GetDriveTypeA, Sleep, LocalFree, LocalAlloc, GetTickCount, FreeLibrary, GetLastError, HeapCreate, HeapDestroy, LCMapStringW, LCMapStringA, SetLastError, TlsFree, TlsSetValue, TlsAlloc, GetModuleFileNameA, FindFirstFileA, FindNextFileA, FindClose, WideCharToMultiByte, MultiByteToWideChar, GetCurrentProcess, GetFileAttributesA, VirtualFree, DeleteCriticalSection, LeaveCriticalSection, EnterCriticalSection, VirtualAlloc, HeapReAlloc, HeapSize, ExitProcess, WriteFile, GetStdHandle, SetHandleCount, GetFileType, GetStartupInfoA, FreeEnvironmentStringsA, GetEnvironmentStrings, FreeEnvironmentStringsW, GetEnvironmentStringsW, QueryPerformanceCounter, GetCurrentProcessId, GetSystemTimeAsFileTime, GetStringTypeA, GetStringTypeW, GetLocaleInfoA, SetFilePointer, GetConsoleCP, GetConsoleMode, InitializeCriticalSection, SetStdHandle, WriteConsoleA, GetConsoleOutputCP, WriteConsoleW, FlushFileBuffers, GetVersionExA, RtlUnwind, HeapFree, TerminateProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, RaiseException, GetCurrentThreadId, GetCommandLineA, HeapAlloc, GetProcessHeap, GetCPInfo, InterlockedIncrement, InterlockedDecrement, GetACP, GetOEMCP, IsValidCodePage, GetModuleHandleA, TlsGetValue
netapi32.dll
NetApiBufferFree, NetUserDel, NetLocalGroupAdd, NetLocalGroupDel, NetLocalGroupAddMembers, NetServerGetInfo, NetShareAdd, NetGetDCName, NetUserModalsGet, NetUserAdd
user32.dll
SetWindowPos, GetWindowRect, SystemParametersInfoA, DrawMenuBar, SetMenuItemInfoA, GetSystemMenu, GetDC, GetClientRect
version.dll
GetFileVersionInfoSizeA, VerQueryValueA, GetFileVersionInfoA
Export table
_FSISU_V_DelayLoadInitialize@0
FSISU_V_AddEventSource
FSISU_V_AddUserToLocalGroup
FSISU_V_ApplyFileSecurityPolicy
FSISU_V_ApplyRegistrySecurityPolicy
FSISU_V_ChangeServiceConfig
FSISU_V_ChangeServiceConfig2
FSISU_V_CreateAccount
FSISU_V_CreateLocalGroup
FSISU_V_CreateSharedFolder
FSISU_V_DefineSecurityPolicy
FSISU_V_DeleteAccount
FSISU_V_DeleteEventSource
FSISU_V_DeleteLocalGroup
FSISU_V_DeleteShare
FSISU_V_DlgCreateAccount
FSISU_V_DlgCreateSharedFolder
FSISU_V_DlgSelectUser
FSISU_V_DlgSetPermissions
FSISU_V_EnableServiceInHWProfile
FSISU_V_FindSourceInPFOs
FSISU_V_GetPlatformEx
FSISU_V_GetSecurityPolicy
FSISU_V_GetServiceConfig
FSISU_V_GetServiceStatus
FSISU_V_HaveChangeConfigRights
FSISU_V_HaveInstallServiceRights
FSISU_V_HaveStartStopRights
FSISU_V_InstallService
FSISU_V_IsServiceInstalled
FSISU_V_MultiByteToUtf8
FSISU_V_Reboot
FSISU_V_ReceivePFOsInfo
FSISU_V_RemovePendingFileOperation
FSISU_V_RemoveService
FSISU_V_RenameAfterReboot
FSISU_V_SendUserControl
FSISU_V_SetFileSecurity
FSISU_V_SetFileSecurityRid
FSISU_V_SetObjectSecurity
FSISU_V_SetObjectSecurityRid
FSISU_V_SetPermissions
FSISU_V_SetRegistrySecurity
FSISU_V_SetRegistrySecurityRid
FSISU_V_StartFSMA
FSISU_V_StartService
FSISU_V_StopFSMA
FSISU_V_StopService
FSISU_V_UpdatePFOsInfo
FSISU_V_Utf8ToMultiByte
FSISU_V_WaitForServiceState

FSISUNT.dll

F-Secure Setup by F-Secure Corporation (Signed)

Remove FSISUNT.dll
Version:   8.50.1
MD5:   90cdc3c1bf52097efe961ed07c32aecf
SHA1:   3ef53bdc29c875d9493d4bbe07c805b3c7a9455a
SHA256:   e2c42bc560514f0b770024272094da3047b8a42086494cee53baef6d16c2d0a4

What is FSISUNT.dll?

F-Secure Installation Support DLL (NT) is part of F-Secure security line of products. F-Secure in-house developed HIPS or advanced system monitoring technology, which detects new or unknown malware intrusions based on unusual, suspicious changes in the Windows system and automatically blocks processes caught in the act. F-Secure has OEM agreements with several security vendors to integrate detection technology engines in its own offerings.

About FSISUNT.dll (from F-Secure Corporation)

F-Secure protects the content on your computer and safeguards you when you are browsing the web. Computer security is protection against viruses, spyware, hacker attacks and identity theft. Online saf

DetailsDetails

File name:fsisunt.dll
Publisher:F-Secure Corporation
Product name:F-Secure Setup
Description:F-Secure Installation Support DLL (NT)
Typical file path:C:\Program Files\charter business desktop security\uninstall\fsisunt.dll
File version:8.50.1
Product version:8.50 Build 1
Size:202.61 KB (207,472 bytes)
Certificate
Issued to:F-Secure Corporation
Authority (CA):VeriSign
Effective date:Wednesday, October 25, 2006
Expiration date:Tuesday, December 15, 2009
Digital DNA
PE subsystem:Windows GUI
File packed:No
.NET CLR:No
More details

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Microsoft Windows XP 100.00%
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