Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

4.8.1.4 4.76%
4.6.1.11 33.33%
4.6.1.11 4.76%
4.4.1.7 19.05%
4.4.0.60 4.76%
4.4.0.60 4.76%
4.3.3.4 4.76%
3.2.10.0 9.52%
3.1.13a.0 14.29%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
CryptAcquireContextA, RegCloseKey, GetTraceEnableFlags, GetTraceLoggerHandle, RegisterTraceGuidsA, UnregisterTraceGuids, GetTraceEnableLevel, RegSetValueExA, RegQueryValueExA, CryptHashData, CryptDestroyHash, CryptCreateHash, CryptGetHashParam, TraceEvent, CryptReleaseContext, RegOpenKeyExA, RegCreateKeyExA, RegEnumValueA, RegDeleteKeyA, RegDeleteValueA
crypt32.dll
CertFreeCertificateContext, CertFindExtension, CertCompareIntegerBlob, CryptDecodeObjectEx, CryptMsgClose, CertCreateCertificateContext, CryptMemFree, CryptMsgUpdate, CryptMsgGetParam, CryptMsgOpenToDecode, CertGetIssuerCertificateFromStore, CertVerifyValidityNesting, CertOpenStore, CryptMemAlloc, CertFreeCertificateChain, CertAddCertificateContextToStore, CertCompareCertificate, CertCloseStore, CryptMemRealloc, CertDuplicateCertificateContext, CertGetIntendedKeyUsage, CertNameToStrA, CryptMsgControl
kernel32.dll
LeaveCriticalSection, EnterCriticalSection, RaiseException, MoveFileW, CreateFileW, CopyFileW, Sleep, SetFileAttributesW, DeleteFileW, GetFileAttributesW, CompareFileTime, RemoveDirectoryA, MoveFileExA, CreateDirectoryA, DeleteFileA, InitializeCriticalSection, GetFileAttributesExA, CreateHardLinkA, CopyFileExA, CreateFileA, FindFirstFileA, DeviceIoControl, OpenEventA, PulseEvent, OpenProcess, GetWindowsDirectoryA, FindNextFileA, FindClose, WaitForSingleObject, GetFileSize, ReadFile, SetFilePointer, GetCurrentProcessId, SetEndOfFile, WriteFile, FileTimeToSystemTime, GetVersionExA, LoadLibraryA, CreateEventA, GetModuleFileNameW, LoadLibraryExA, GetCurrentProcess, DuplicateHandle, GetLastError, SetEvent, LoadLibraryW, LocalAlloc, LocalFree, CloseHandle, FreeLibrary, GetProcAddress, FindResourceExA, FindResourceA, LoadResource, LockResource, SizeofResource, DeleteCriticalSection, HeapDestroy, HeapAlloc, HeapFree, HeapReAlloc, HeapSize, GetProcessHeap, InterlockedExchange, InterlockedCompareExchange, TerminateProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, QueryPerformanceCounter, GetTickCount, GetCurrentThreadId, GetSystemTimeAsFileTime, lstrlenW, MultiByteToWideChar, WideCharToMultiByte, lstrlenA, DisableThreadLibraryCalls, InterlockedDecrement, SetFileAttributesA, InterlockedIncrement, GetThreadLocale, GetLocaleInfoA, GetACP, CreateMutexA, ReleaseMutex, ExitProcess, GetStartupInfoA, GetModuleHandleA, GetProcessWorkingSetSize, GlobalMemoryStatus, GetCurrentThread, GetThreadTimes, GetProcessTimes, GetLocalTime, CopyFileA, GetFileAttributesA, GetPrivateProfileSectionA, GetPrivateProfileSectionNamesA, WritePrivateProfileStringA, GetShortPathNameA, GetPrivateProfileStringA, InitializeCriticalSectionAndSpinCount, EncodePointer, DecodePointer, FindResourceW, FindResourceExW
msvcp100.dll
DllMain
msvcp71.dll
DllMain
msvcp90.dll
DllMain
msvcr100.dll
DllMain
msvcr71.dll
DllMain
msvcr90.dll
DllMain
ole32.dll
CLSIDFromString
shell32.dll
SHGetSpecialFolderPathA
shlwapi.dll
PathAppendA, PathFileExistsW
user32.dll
CharNextA, wsprintfA, CharPrevA, GetActiveWindow, GetCapture, GetClipboardOwner, GetClipboardViewer, GetFocus, GetOpenClipboardWindow, GetMessagePos, GetCaretPos, GetCursorPos, GetQueueStatus, GetMessageTime, CharToOemA
Export table
GetFactory
GetObjectCount
IsdGetCapability
IsdGetRandomNumber
IsdGetStatistic
IsdTestRandomGenerator

DefUtDCD.dll

Symantec Definition Utilities by Symantec Corporation (Signed)

Remove DefUtDCD.dll
Version:   4.4.0.60
MD5:   4215c53a162118e7828196181e3ecfc9
SHA1:   3521c469d9a9ab5ef4abe21a1249985e59a0b934
SHA256:   9fd43309043aa2a255f7845c77b30fb77ddde98f4ec1afe07ee56a59341dba75

Overview

defutdcd.dll is loaded as dynamic link library that runs in the context of a process. This is typically installed with the program Symantec Endpoint Protection published by Symantec Corporation. The file is digitally signed by Symantec Corporation which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:defutdcd.dll
Publisher:Symantec Corporation
Product name:Symantec Definition Utilities
Typical file path:C:\Program Files\norton internet security\engine\20.2.0.19\defutdcd.dll
File version:4.4.0.60
Size:271.94 KB (278,464 bytes)
Certificate
Issued to:Symantec Corporation
Authority (CA):VeriSign
Effective date:Monday, August 9, 2010
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
Symantec Corporation
9% remove
Customers have embraced Symantec Endpoint Protection 12 faster than any previous release. In Symantec Endpoint Protection 12.1.2, we've worked hard to further the Unrivaled Security, Blazing Performance and support for Virtual Environments. By layering technologies like Insight and SONAR, antivirus scans are reduced and maximum performance is achieved while stopping cyber-criminals and even zero-day threats in their tracks. Endpoint pro...

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Microsoft Windows XP 33.33%
Windows 7 Home Premium 28.57%
Windows Vista Home Premium 14.29%
Windows 8 Pro 9.52%
Windows 7 Home Basic 4.76%
Windows 8 Pro with Media Center 4.76%
Windows 7 Starter 4.76%

Distribution by countryDistribution by country

United States installs about 38.10% of Symantec Definition Utilities.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Hewlett-Packard 30.77%
Toshiba 30.77%
Dell 15.38%
ASUS 15.38%
Acer 7.69%
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