Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

4,4,3,64051 9.09%
4,1,1,56887 9.09%
4,0,3,49567 9.09%
3,4,2,35286 9.09%
3,1,1,27192 54.55%
3,0,0,21039 9.09%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegOpenCurrentUser, ImpersonateLoggedOnUser, OpenProcessToken, RegQueryValueExW, RegOpenKeyExW, RegNotifyChangeKeyValue, RegCloseKey, RevertToSelf, RegQueryValueExA
kernel32.dll
LoadResource, LockResource, SizeofResource, FindResourceW, FindResourceExW, InterlockedIncrement, InterlockedDecrement, CloseHandle, CreateThread, SetEvent, WaitForSingleObject, GetModuleHandleW, GetModuleFileNameW, GetCurrentThreadId, InitializeCriticalSectionAndSpinCount, GetTickCount, Sleep, WaitForMultipleObjects, CreateEventW, TerminateThread, WriteFile, TlsGetValue, DeleteCriticalSection, CreateToolhelp32Snapshot, Process32FirstW, OpenProcess, Process32NextW, GetPrivateProfileStringW, WritePrivateProfileStringW, GetPrivateProfileIntW, ResetEvent, WideCharToMultiByte, GetLastError, GetProcessHeap, HeapFree, CreateFileW, GetFileSize, ReadFile, SetFilePointer, SetLastError, HeapAlloc, LeaveCriticalSection, EnterCriticalSection, MultiByteToWideChar, InterlockedExchange, GlobalFree, GlobalAlloc, InitializeCriticalSection, TlsSetValue, SetEndOfFile, WriteConsoleW, GetConsoleOutputCP, WriteConsoleA, LoadLibraryA, IsValidLocale, SetStdHandle, EnumSystemLocalesA, GetLocaleInfoA, GetUserDefaultLCID, GetStringTypeW, GetStringTypeA, LCMapStringA, RtlUnwind, GetSystemTimeAsFileTime, GetCurrentProcessId, QueryPerformanceCounter, GetEnvironmentStringsW, FreeEnvironmentStringsW, GetEnvironmentStrings, CreateFileA, GetLocaleInfoW, TerminateProcess, GetCurrentProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, GetCommandLineA, HeapCreate, HeapDestroy, VirtualFree, VirtualAlloc, HeapReAlloc, GetCPInfo, GetACP, GetOEMCP, IsValidCodePage, GetProcAddress, TlsAlloc, TlsFree, LCMapStringW, RaiseException, SetHandleCount, GetStdHandle, GetFileType, GetStartupInfoA, HeapSize, ExitProcess, GetConsoleCP, GetConsoleMode, FlushFileBuffers, GetModuleFileNameA, FreeEnvironmentStringsA, GetTimeZoneInformation, DisableThreadLibraryCalls, SwitchToThread, InterlockedCompareExchange, GetModuleHandleA, SetEnvironmentVariableA, CompareStringW, GetDriveTypeA, CompareStringA, FindClose, FileTimeToSystemTime, FileTimeToLocalFileTime, GetDriveTypeW, FindFirstFileW, GetFullPathNameW, GetFileInformationByHandle, PeekNamedPipe, GetCurrentDirectoryA
log.dll
WriteLog
ole32.dll
CoCreateGuid, CoTaskMemFree
shlwapi.dll
PathRemoveFileSpecW, PathAddBackslashW, PathFileExistsW, PathAppendW, PathFindExtensionW
urlmon.dll
FindMimeFromData
winhttp.dll
WinHttpCloseHandle, WinHttpConnect, WinHttpOpen, WinHttpOpenRequest, WinHttpAddRequestHeaders, WinHttpSendRequest, WinHttpWriteData, WinHttpReceiveResponse, WinHttpQueryHeaders, WinHttpReadData, WinHttpSetCredentials, WinHttpSetOption
Export table
_DllMain@12
CreateObject

communication.dll

Baidu Antivirus by Baidu Online Network Technology (Beijing)Co. (Signed)

Remove communication.dll
Version:   3,0,0,21039
MD5:   71fa80193db61d591a9421b1fca280da
SHA1:   465d99b75d867989a25f12cc2fb42a5dfd5bfa9b
SHA256:   0665f712f63a0a4d7a6517e75d0533cd9325a3f07f6bae99ab95ce88496ef74b

Overview

communication.dll is loaded as dynamic link library that runs in the context of a process. The file is digitally signed by Baidu Online Network Technology (Beijing)Co. which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:communication.dll
Publisher:Baidu, Inc.
Product name:Baidu Antivirus
Description:Baidu Antivirus Communication Library
Typical file path:C:\Program Files\baidu security\cloud security\communication.dll
File version:3,0,0,21039
Size:295.63 KB (302,720 bytes)
Certificate
Issued to:Baidu Online Network Technology (Beijing)Co.
Authority (CA):VeriSign
Digital DNA
File packed:No
.NET CLR:No
More details

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Ultimate 36.36%
Microsoft Windows XP 18.18%
Windows 7 Professional 18.18%
Windows 8 Single Language 9.09%
Windows 8.1 Pro 9.09%
Windows 8.1 9.09%

Distribution by countryDistribution by country

Indonesia installs about 27.27% of Baidu Antivirus.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Acer 30.00%
Lenovo 20.00%
Hewlett-Packard 20.00%
Intel 20.00%
American Megatrends 10.00%
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