Should I block it?

No, this file is 100% safe to run.

Relationships

Parent process
Child process
Related files

PE structurePE file structure

Show functions
Import table
advapi32.dll
RegEnumKeyA, RegOpenKeyExA, RegCloseKey, RegDeleteKeyA, RegDeleteValueA, RegCreateKeyExA, RegSetValueExA, RegQueryValueExA, RegEnumValueA
comctl32.dll
ImageList_AddMasked, ImageList_Destroy, ImageList_Create
gdi32.dll
SetBkColor, GetDeviceCaps, DeleteObject, CreateBrushIndirect, CreateFontIndirectA, SetBkMode, SetTextColor, SelectObject
kernel32.dll
SearchPathA, GetShortPathNameA, GetFullPathNameA, MoveFileA, SetCurrentDirectoryA, GetFileAttributesA, GetLastError, CreateDirectoryA, SetFileAttributesA, Sleep, GetTickCount, GetFileSize, GetModuleFileNameA, GetCurrentProcess, CopyFileA, ExitProcess, GetWindowsDirectoryA, GetTempPathA, GetCommandLineA, SetErrorMode, WideCharToMultiByte, CompareFileTime, lstrcpynA, lstrlenW, lstrcpynW, GetDiskFreeSpaceA, GlobalUnlock, GlobalLock, CreateThread, LoadLibraryA, CreateProcessA, CreateFileA, GetTempFileNameA, lstrcatA, GetProcAddress, OpenProcess, lstrcpyA, GetVersionExA, GetSystemDirectoryA, GetVersion, RemoveDirectoryA, SetFileTime, CloseHandle, lstrcmpiA, lstrcmpA, ExpandEnvironmentStringsA, GlobalAlloc, WaitForSingleObject, GetExitCodeProcess, GlobalFree, GetModuleHandleA, LoadLibraryExA, FreeLibrary, MultiByteToWideChar, WritePrivateProfileStringA, GetPrivateProfileStringA, WriteFile, MulDiv, ReadFile, SetFilePointer, FindClose, FindNextFileA, FindFirstFileA, DeleteFileA, lstrlenA
ole32.dll
CoTaskMemFree, OleInitialize, OleUninitialize, CoCreateInstance
shell32.dll
SHBrowseForFolderA, SHGetPathFromIDListA, SHGetFileInfoA, ShellExecuteA, SHFileOperationA, SHGetSpecialFolderLocation
user32.dll
GetAsyncKeyState, IsDlgButtonChecked, ScreenToClient, GetMessagePos, CallWindowProcA, IsWindowVisible, LoadBitmapA, CloseClipboard, SetClipboardData, EmptyClipboard, OpenClipboard, TrackPopupMenu, GetWindowRect, AppendMenuA, CreatePopupMenu, GetSystemMetrics, EndDialog, EnableMenuItem, GetSystemMenu, SetClassLongA, IsWindowEnabled, SetWindowPos, CheckDlgButton, GetClassInfoA, CreateWindowExA, SystemParametersInfoA, RegisterClassA, SetDlgItemTextA, GetDlgItemTextA, MessageBoxIndirectA, CharUpperA, CharPrevA, wvsprintfA, DispatchMessageA, PeekMessageA, DestroyWindow, CreateDialogParamA, SetTimer, SetWindowTextA, PostQuitMessage, SetForegroundWindow, ShowWindow, SendMessageTimeoutA, FindWindowExA, LoadCursorA, SetCursor, GetWindowLongA, GetSysColor, CharNextA, DialogBoxParamA, ExitWindowsEx, IsWindow, GetDlgItem, SetWindowLongA, LoadImageA, GetDC, EnableWindow, InvalidateRect, SendMessageA, DefWindowProcA, BeginPaint, GetClientRect, FillRect, DrawTextA, EndPaint, wsprintfA
version.dll
GetFileVersionInfoSizeA, GetFileVersionInfoA, VerQueryValueA

msgr11us.exe

By Yahoo! Inc. (Signed)

Remove msgr11us.exe
Version:   2012.05.30.01
MD5:   d30525a286a12a4ec47aef441c682039
SHA1:   28d49db2b13cedd1c26e1d42b9acb0b247276732
SHA256:   2fc19a61b81055c199f23de35b7eb8b2827e283442965bc1898c0e044563d836

Overview

msgr11us.exe executes as a process with the local user's privileges usually within the context of Windows Explorer. It is installed with a couple of know programs including Mega Manager published by Megaupload Limited, Yahoo! Messenger from Yahoo! Inc. and Yahoo! Messenger by Yahoo! Inc.. The file is digitally signed by Yahoo! Inc. which was issued by the VeriSign certificate authority (CA). This particular version is usually found on Windows 7 Professional (6.1.7601.65536).

DetailsDetails

File name:msgr11us.exe
Publisher:Yahoo! Inc.
Description:Yahoo! Messenger Suite Install Bootstrapper Setup
Typical file path:C:\users\user\desktop\msgr11us.exe
File version:2012.05.30.01
Size:429.4 KB (439,704 bytes)
Certificate
Issued to:Yahoo! Inc.
Authority (CA):VeriSign
Effective date:Thursday, August 13, 2009
Expiration date:Monday, September 3, 2012
Digital DNA
PE subsystem:Windows GUI
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following programs will install this file
Megaupload Limited
23% remove
Opera Software ASA
9% remove
The Opera browser is a free web browser that handles common Internet-related tasks such as displaying web sites, sending and receiving e-mail messages, managing contacts, chatting on IRC, downloading files via BitTorrent, and reading web feeds. Features include tabbed browsing, page zooming, mouse gestures, and an integrated download manager. Its security features include built-in phishing and malware protection and the ability to delet...
Yahoo! Inc.
7% remove
Yahoo! Messenger (YIM) is an ad-supported instant messaging client and protocol by Yahoo!. Yahoo! Messenger is provided free of charge and can be downloaded and used with a generic "Yahoo! ID" which also allows access to other Yahoo! services, such as Yahoo! Mail, where users can be automatically notified when they receive new email.

ResourcesResource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
CPU
Total CPU:0.00081906%
0.028634%
Kernel CPU:0.00067057%
0.013761%
User CPU:0.00014848%
0.014873%
Kernel CPU time:281 ms/min
100,923,805ms/min
CPU cycles:14,807/sec
17,470,203/sec
Memory
Private memory:10.44 MB
21.59 MB
Private (maximum):6.8 MB
Private (minimum):5.05 MB
Non-paged memory:10.44 MB
21.59 MB
Virtual memory:70.52 MB
140.96 MB
Virtual memory (peak):78.66 MB
169.69 MB
Working set:5.1 MB
18.61 MB
Working set (peak):6.86 MB
37.95 MB
Page faults:2,187/min
2,039/min
I/O
I/O read transfer:2.02 KB/sec
1.02 MB/min
I/O read operations:1/sec
343/min
I/O write transfer:467 Bytes/sec
274.99 KB/min
I/O write operations:1/sec
227/min
I/O other transfer:13 Bytes/sec
448.09 KB/min
I/O other operations:2/sec
1,671/min
Resource allocations
Threads:3
12
Handles:121
600
GUI GDI count:12
103
GUI GDI peak:13
142
GUI USER count:3
49
GUI USER peak:4
71

BehaviorsProcess properties

Integrety level:Medium
Platform:32-bit
Command line:"C:\users\user\desktop\msgr11us.exe"
Owner:User
Parent process:explorer.exe (Windows Explorer by Microsoft Corporation)

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Professional 100.00%
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