Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

8d7aa 9.09%
50bc9 69.70%
c9a63 12.12%
842ad 6.06%
807c8 3.03%
(Note, GFI Software (Florida) Inc. publishes each variation of this file with the same version, but the hashes are unique.)

Relationships


PE structurePE file structure

Show functions
Import table
kernel32.dll
GetConsoleMode, GetTickCount, IsBadReadPtr, VirtualAlloc, VirtualFree, OutputDebugStringW, FreeLibrary, LocalFree, FormatMessageA, LoadLibraryExW, WriteFile, CloseHandle, CreateFileW, WideCharToMultiByte, MultiByteToWideChar, SetFilePointer, HeapAlloc, GetProcessHeap, HeapFree, IsBadWritePtr, GetLastError, QueryPerformanceFrequency, QueryPerformanceCounter, Sleep, GetFileSizeEx, ReadFile, FlushFileBuffers, SetEndOfFile, InterlockedIncrement, InterlockedDecrement, GetTimeZoneInformation, GetCurrentThreadId, GetProcAddress, LoadLibraryA, CreateMutexW, WaitForSingleObject, ReleaseMutex, OutputDebugStringA, RtlUnwind, GetCommandLineA, GetVersionExA, GetSystemTimeAsFileTime, HeapReAlloc, CreateDirectoryW, FileTimeToSystemTime, FileTimeToLocalFileTime, GetFileInformationByHandle, PeekNamedPipe, GetFileType, DeleteFileW, RaiseException, GetConsoleCP, GetFullPathNameW, SetEnvironmentVariableW, EnterCriticalSection, LeaveCriticalSection, UnhandledExceptionFilter, SetUnhandledExceptionFilter, DeleteCriticalSection, HeapDestroy, HeapCreate, GetModuleHandleA, ExitProcess, GetStdHandle, GetModuleFileNameA, TlsGetValue, TlsAlloc, TlsSetValue, TlsFree, SetLastError, TerminateProcess, GetCurrentProcess, IsDebuggerPresent, SetHandleCount, GetStartupInfoA, FreeEnvironmentStringsA, GetEnvironmentStrings, FreeEnvironmentStringsW, GetEnvironmentStringsW, GetCurrentProcessId, HeapSize, SetStdHandle, CreateFileA, WriteConsoleA, GetConsoleOutputCP, WriteConsoleW, GetCPInfo, GetACP, GetOEMCP, IsValidCodePage, GetCurrentDirectoryA, GetDriveTypeA, LCMapStringA, LCMapStringW, InitializeCriticalSection, CompareStringA, CompareStringW, SetEnvironmentVariableA, GetLocaleInfoA, GetStringTypeA, GetStringTypeW, GetFileAttributesExW
Export table
ArchClose
ArchDoesMemberExist
ArchFindItemByPath
ArchInit
ArchNextItem
ArchOpenBuffer
ArchOpenFile
ArchOpenStream
ArchReadMemberToBuffer
ArchReadMemberToFile
ArchRemoveMember
ArchSetEncryptionKey
ArchWriteMemberFromBuffer
ArchWriteMemberFromFile

libbase64.dll

By GFI Software (Florida) Inc. (Signed)

Remove libbase64.dll
MD5:   50bc994b5bd8a2f905a69f601fc3dc1d
SHA1:   21cc9acd39ccab3b5033fa3fc8890eba5b0e1322
SHA256:   ff0400ee870dba5d917f2f0869a5f4469be6d831593fa798b576d7e53d848e5d

Overview

libbase64.dll is loaded as dynamic link library that runs in the context of a process. This is typically installed with the program StopSign Internet Security published by eAcceleration. The file is digitally signed by GFI Software (Florida) Inc. which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:libbase64.dll
Typical file path:C:\Program Files\gfi software\vipre\definitions\libbase64.dll
Size:185.88 KB (190,344 bytes)
Certificate
Issued to:GFI Software (Florida) Inc.
Authority (CA):VeriSign
Expiration date:Sunday, January 25, 2015
Digital DNA
PE subsystem:Windows GUI
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following program will install this file
eAcceleration
  55% remove
Malware scanning is done behind the scenes so you can work without being interrupted. The Threat Scanner is the core of the StopSign malware defense engine. Its primary objective is to detect, identify, and cure computer infections of any kind, including viruses, spyware, trojans, root kits, keyloggers, worms, browser hijacking software, and any other malware variant on the Internet today. When you download StopSign and install it, you’...

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 33.33%
Windows 8 Pro with Media Center 12.12%
Microsoft Windows XP 12.12%
Windows 7 Ultimate N 12.12%
Windows 7 Professional 9.09%
Windows 7 Ultimate 9.09%
Windows Vista Ultimate 6.06%
Windows Vista Business 3.03%
Windows 8 Pro 3.03%

Distribution by countryDistribution by country

United States installs about 60.61% of libbase64.dll.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 46.67%
Toshiba 26.67%
Hewlett-Packard 10.00%
Sony 6.67%
Acer 6.67%
Samsung 3.33%
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