Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

4.9.2.8 60.00%
4.9.0.33 20.00%
4.8.2.3 20.00%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
OpenProcessToken, GetUserNameW, RegQueryValueExA, RegOpenKeyExA, RegDeleteValueA, RegCloseKey, AdjustTokenPrivileges, FreeSid, RevertToSelf, AllocateAndInitializeSid, ImpersonateLoggedOnUser, DuplicateTokenEx, LookupPrivilegeValueW, EqualSid, GetTokenInformation, GetSidSubAuthorityCount, GetSidSubAuthority, GetSidIdentifierAuthority
gdi32.dll
GetStockObject
kernel32.dll
ReleaseMutex, DeleteFileW, GetCurrentProcessId, GetSystemTime, WideCharToMultiByte, CreateDirectoryW, GetTempPathW, MoveFileW, SetFileApisToOEM, OpenProcess, LoadLibraryA, CreateProcessW, FormatMessageA, TerminateProcess, GetVersionExW, GetModuleHandleA, GetCurrentThreadId, SetUnhandledExceptionFilter, SetErrorMode, FindFirstFileW, GetFullPathNameW, LocalFree, FormatMessageW, GetTickCount, QueryPerformanceCounter, IsDebuggerPresent, CreateFileW, GetStartupInfoW, InterlockedExchange, HeapSize, HeapReAlloc, HeapDestroy, InitializeCriticalSection, VirtualAlloc, VirtualFree, IsProcessorFeaturePresent, HeapAlloc, GetProcessHeap, HeapFree, InterlockedCompareExchange, GetComputerNameW, GetSystemTimeAsFileTime, FindNextFileW, GetProcAddress, EnterCriticalSection, FindClose, CreateMutexW, GetModuleHandleW, LeaveCriticalSection, RaiseException, GetLastError, DeleteCriticalSection, CloseHandle, WaitForSingleObject, SetEvent, LoadLibraryW, Sleep, CreateEventW, CreateThread, FreeLibrary, InitializeCriticalSectionAndSpinCount, WaitForMultipleObjects, lstrlenA, GetCurrentProcess, GetModuleFileNameW, MultiByteToWideChar, FlushInstructionCache, GetVersion, UnhandledExceptionFilter, GetFileAttributesW, SetLastError
msvcp90.dll
DllMain
msvcr90.dll
DllMain
ole32.dll
CoInitialize, CoUninitialize
shell32.dll
SHGetFolderPathW, Shell_NotifyIconW, ShellExecuteExA
user32.dll
TrackPopupMenu, GetMenuItemID, GetSubMenu, GetMenuStringW, GetMenuItemInfoW, ModifyMenuW, InsertMenuItemW, LoadMenuW, AppendMenuW, EnableMenuItem, GetMenuState, MessageBoxW, GetMenuItemCount, RemoveMenu, SetMenuDefaultItem, DestroyMenu, ClientToScreen, SetActiveWindow, RegisterWindowMessageW, GetKeyState, BringWindowToTop, GetClassNameW, EnumChildWindows, MoveWindow, LoadStringW, PostMessageW, EndPaint, DestroyWindow, GetWindowRect, TranslateMessage, GetClassInfoExW, GetSystemMetrics, SetFocus, FindWindowW, LoadCursorW, SetForegroundWindow, CheckMenuItem, RegisterClassExW, GetCursorPos, DispatchMessageW, SendMessageW, FlashWindow, ShowWindow, SetWindowPos, PostQuitMessage, GetClientRect, BeginPaint, LoadIconW, GetWindowLongW, SetWindowLongW, GetDesktopWindow, SendMessageTimeoutW, CreateWindowExW, IsWindowVisible, UpdateWindow, CallWindowProcW, DefWindowProcW, GetMessageW, IsIconic, UnregisterClassA
userenv.dll
ExpandEnvironmentStringsForUserW
version.dll
GetFileVersionInfoSizeW, VerQueryValueW, GetFileVersionInfoW
wintrust.dll
WinVerifyTrust

NACAgentUI.exe

Cisco NAC Agent by Cisco Systems (Signed)

Remove NACAgentUI.exe
Version:   4.9.0.33
MD5:   e233f15b15be9c60aef0a8f223c68b30
SHA1:   901cc78067da4ce5ef1ae2ffa59bdfa5cd1f3c43
SHA256:   79b26accca41d8549a8f9c2ea1ffdbcd07d53aae3f108e263a73093a7037e4eb

Overview

nacagentui.exe executes as a process with the local user's privileges. It is set to be start when the PC boots and any user logs into Windows (added to the Run registry key for the all users under the local machine). This is typically installed with the program Cisco NAC Agent published by Cisco Systems, Inc.. The file is digitally signed by Cisco Systems which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:nacagentui.exe
Publisher:Cisco Systems, Inc.
Product name:Cisco NAC Agent
Description:Cisco NAC Agent UI
Typical file path:C:\Program Files\cisco\cisco nac agent\nacagentui.exe
File version:4.9.0.33
Size:527.43 KB (540,088 bytes)
Certificate
Issued to:Cisco Systems
Authority (CA):VeriSign
Effective date:Monday, February 7, 2011
Expiration date:Thursday, February 7, 2013
Digital DNA
PE subsystem:Windows GUI
File packed:No
Code language:Microsoft Visual C++ 9.0
.NET CLR:No
More details

ResourcesPrograms

The following program will install this file
Cisco Systems, Inc.
9% remove
Cisco NAC is a network admission control (NAC) system developed by Cisco Systems designed to produce a secure and clean network environment. The system usually installs an application known as the Clean Access Agent on computers that will be connected to the network. This application, in conjunction with both a Clean Access server and a Clean Access Manager, has become common in many universities and corporate environments today. It is ...

BehaviorsBehaviors

Startup files (all users) run
Runs under the registry key 'HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run'
  • 'NACAgentUI' → C:\Program Files\Cisco\Cisco NAC Agent\NACAgentUI.exe

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 8 40.00%
Microsoft Windows XP 40.00%
Windows 7 Ultimate 20.00%

Distribution by countryDistribution by country

United States installs about 80.00% of Cisco NAC Agent.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Toshiba 66.67%
Sony 33.33%
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