Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

6.00.3790.3959 (srv03_sp2_rtm.070216-1710) 0.09%
6.00.3790.3959 (srv03_sp2_rtm.070216-1710) 0.45%
6.00.2900.5512 (xpsp.080413-2105) 67.21%
6.00.2900.5512 (xpsp.080413-2105) 0.63%
6.00.2900.5512 (xpsp.080413-2105) 0.36%
6.00.2900.5512 (xpsp.080413-2105) 0.82%
6.00.2900.5512 (xpsp.080413-2105) 0.09%
6.00.2900.5512 (xpsp.080413-2105) 0.09%
6.00.2900.5512 (xpsp.080413-2105) 0.63%
6.00.2900.5512 (xpsp.080413-2105) 0.09%
6.00.2900.5512 (xpsp.080413-2105) 0.09%
6.00.2900.5512 (xpsp.080413-2105) 0.09%
6.00.2900.5512 (xpsp.080413-2105) 0.09%
6.00.2900.5512 (xpsp.080413-2105) 0.09%
6.00.2900.5512 (xpsp.080413-2105) 0.09%
6.00.2900.5512 (xpsp.080413-2105) 2.08%
6.00.2900.5512 (xpsp.080413-2105) 0.45%
6.00.2900.5512 (xpsp.080413-2105) 2.63%
6.00.2900.5512 (xpsp.080413-2105) 0.09%
6.00.2900.5512 (xpsp.080413-2105) 0.09%
6.00.2900.5512 (xpsp.080413-2105) 0.36%
6.00.2900.5512 (xpsp.080413-2105) 2.26%
6.00.2900.5512 (xpsp.080413-2105) 1.27%
6.00.2900.5512 (xpsp.080413-2105) 0.09%
6.00.2900.5512 (xpsp.080413-2105) 0.09%
View more


PE structurePE file structure

Show functions
Import table
RegOpenKeyExA, RegCloseKey, RegQueryValueExA
GetVersionExA, UnhandledExceptionFilter, CloseHandle, ReleaseMutex, GetFileAttributesA, GetLastError, FreeLibrary, GetProcAddress, LoadLibraryA, lstrlenW, WaitForSingleObject, CreateMutexA, ExitProcess, GetModuleHandleA, GetStartupInfoA, SetErrorMode, GetCommandLineW, QueryPerformanceCounter, GetTickCount, GetCurrentThreadId, GetCurrentProcessId, GetSystemTimeAsFileTime, TerminateProcess, GetCurrentProcess, lstrcpynA, SetUnhandledExceptionFilter, lstrlenA, GetEnvironmentVariableA, GetModuleFileNameA
SHGetValueA, StrCmpIW, SHSetValueA, StrStrIA, PathRemoveFileSpecA
GetWindowThreadProcessId, SetForegroundWindow, SendMessageTimeoutA, LoadStringA, MessageBoxA


Outlook Express by Microsoft

Remove MSIMN.exe
Version:   6.00.2900.2180 (xpsp_sp2_rtm.040803-2158)
MD5:   0f421b5a1a927ad1984c8ea9d4985cc4
SHA1:   a9e3ddfc2c999aaa1722a199c9534fd0951cd5f3
SHA256:   7402f16b6f27fb3528d3dbf83c1c197434360c3e7a43dbc6c093768114494d25
This is a Windows system installed file with Windows File Protection (WFP) enabled.


msimn.exe executes as a process with the local user's privileges. It has been configured with a firewall exception which allows both inbound and outbound network communication without being blocked. This version is installed on Windows XP.


File name:msimn.exe
Publisher:Microsoft Corporation
Product name:Outlook Express
Description:Microsoft® Windows® Operating System
Typical file path:C:\Program Files\outlook express\msimn.exe
File version:6.00.2900.2180 (xpsp_sp2_rtm.040803-2158)
Product version:6.00.2900.2180
Size:51 KB (52,224 bytes)
Digital DNA
PE subsystem:Windows GUI
File packed:No
Code language:Microsoft Visual C++
More details


Shell open commands
  • snews
  • nntp
  • news
  • mailto
Windows firewall allowed programs
Exceptions allow programs to access to the Internet through an outbound connections
  • Firewall exception for 'C:\Program Files\Outlook Express\msimn.exe'

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Microsoft Windows XP 100.00%

Distribution by countryDistribution by country

United States installs about 37.77% of Outlook Express.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 38.43%
Intel 12.55%
Compaq 10.98%
Hewlett-Packard 7.45%
American Megatrends 6.27%
Toshiba 5.49%
Gateway 3.92%
Lenovo 3.14%
Sahara 2.75%
Acer 2.75%
ASUS 0.78%
Should I remove It? Clean your PC of unwanted adware, toolbars and bloatware.

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