Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

4, 0, 1, 3155 50.00%
4, 0, 1, 3155 50.00%
(Note, QIHU 360 SOFTWARE CO. LIMITED publishes each variation of this file with the same version, but the hashes are unique.)

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegEnumKeyExW, RegOpenKeyExW, RegQueryValueExW, RegQueryValueExA, RegCloseKey
kernel32.dll
SetFilePointerEx, WriteFile, CloseHandle, Sleep, InterlockedCompareExchange, FreeLibrary, DeviceIoControl, InitializeCriticalSection, DeleteCriticalSection, GetCurrentProcessId, GetModuleFileNameW, GetModuleHandleW, LoadLibraryW, FindClose, FindFirstFileW, FindNextFileW, GetLastError, GetProcAddress, lstrcatW, GetStdHandle, MultiByteToWideChar, WideCharToMultiByte, LoadLibraryExW, CreateDirectoryW, GetFullPathNameW, SetFileAttributesW, SetFileTime, lstrlenW, FileTimeToSystemTime, lstrcpynA, VirtualAlloc, VirtualFree, lstrlenA, SetFilePointer, lstrcmpW, GetConsoleScreenBufferInfo, SetConsoleTextAttribute, GetCurrentThreadId, GetEnvironmentVariableW, lstrcpynW, EnterCriticalSection, LeaveCriticalSection, GlobalMemoryStatusEx, CreateFileA, SystemTimeToFileTime, GetSystemTimeAsFileTime, LocalFileTimeToFileTime, GetFileSizeEx, OutputDebugStringW, FormatMessageW, SetLastError, LocalFree, GetSystemTime, CreateMutexW, TlsGetValue, HeapAlloc, SetEnvironmentVariableW, HeapFree, WaitForSingleObject, GetProcessHeap, TlsSetValue, OpenThread, ReleaseMutex, TlsAlloc, TlsFree, WriteConsoleW, SetStdHandle, FlushFileBuffers, FreeEnvironmentStringsW, GetEnvironmentStringsW, QueryPerformanceCounter, GetModuleFileNameA, GetConsoleCP, SetEndOfFile, ReadFile, GetFileSize, DeleteFileW, lstrcmpiA, CreateFileW, GetFileType, ReadConsoleW, GetConsoleMode, GetOEMCP, IsValidCodePage, HeapSize, EnumSystemLocalesW, GetUserDefaultLCID, IsValidLocale, GetLocaleInfoW, LCMapStringW, GetStartupInfoW, TerminateProcess, GetCurrentProcess, InterlockedIncrement, InterlockedDecrement, GetStringTypeW, EncodePointer, DecodePointer, RaiseException, RtlUnwind, ExitProcess, GetModuleHandleExW, AreFileApisANSI, HeapReAlloc, IsDebuggerPresent, IsProcessorFeaturePresent, GetACP, GetCommandLineA, InitializeCriticalSectionAndSpinCount, GetCPInfo, UnhandledExceptionFilter, SetUnhandledExceptionFilter
shell32.dll
SHFileOperationW
shlwapi.dll
StrStrW, StrStrIA, StrCmpNIW, StrCmpNIA, StrCmpNW, PathFileExistsW, SHGetValueW, StrRChrW, StrCpyW, StrCmpNA, PathRemoveBackslashW
user32.dll
CharUpperW
Export table
CreateInstance
QEXCreateInstance

QEX.dll

360 Internet Security 2013 by QIHU 360 SOFTWARE CO. LIMITED (Signed)

Remove QEX.dll
Version:   4, 0, 1, 3155
MD5:   b37c78d1f7ff11bc277b2ebe4a8a8c56
SHA1:   1ac5af80b9d0f595f8150e16b5cf0a32ef4e1700

Overview

qex.dll is loaded as dynamic link library that runs in the context of a process. It is installed with a couple of know programs including 360 Internet Security published by Qihu 360 Software Co., Ltd., 360 Internet Security from Qihu 360 Software Co., Ltd. and 360 Internet Security by Qihu 360 Software Co., Ltd.. The file is digitally signed by QIHU 360 SOFTWARE CO. LIMITED which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:qex.dll
Publisher:Qihu 360 Software Co., Ltd.
Product name:360 Internet Security 2013
Description:360 Internet Security 2013 Antivirus
Typical file path:C:\Program Files\360\360 internet security\qex.dll
File version:4, 0, 1, 3155
Size:1.02 MB (1,073,328 bytes)
Build date:5/23/2013 11:08 AM
Certificate
Issued to:QIHU 360 SOFTWARE CO. LIMITED
Authority (CA):VeriSign
Digital DNA
PE subsystem:Windows GUI
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following programs will install this file
Qihu 360 Software Co., Ltd.
8% remove
360 Internet Security works proactively to alert you when suspicious programs try to access critical system resources like system settings and registries, startup programs, and system directories. Secure browsing and privacy protection are vital. 360 Internet Security keeps you away from phishing sites, blocks malicious downloads, and stops unauthorized key-logger and webcam access programs from stealing your personal information.

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 50.00%
Windows 7 Ultimate 50.00%

Distribution by countryDistribution by country

United Kingdom installs about 50.00% of 360 Internet Security 2013.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Hewlett-Packard 100.00%
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