Should I block it?

16%
16% of PCs block this file from running.

VersionsAdditional versions

2.0.5.1 20.00%
1.1.13.1 40.00%
1.1.12.1 20.00%
1.1.10.4 20.00%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegQueryValueExW, RegEnumKeyExW, RegQueryInfoKeyW, RegSetValueExW, RegOpenKeyExW, RegCreateKeyExW, RegCloseKey, RegDeleteValueW, RegDeleteKeyW
gdi32.dll
CreateCompatibleDC, CreateCompatibleBitmap, SelectObject, GetStockObject, SelectPalette, DeleteDC, DeleteObject
gdiplus.dll
GdipAlloc, GdipDisposeImage, GdipSaveImageToStream, GdipCreateBitmapFromHBITMAP, GdipCloneImage, GdipGetImageThumbnail, GdiplusShutdown, GdiplusStartup, GdipGetImageEncodersSize, GdipGetImageEncoders, GdipFree
kernel32.dll
FindResourceExW, GetLastError, lstrcmpiW, InterlockedIncrement, InterlockedDecrement, EnterCriticalSection, LeaveCriticalSection, GetModuleFileNameW, FreeLibrary, MultiByteToWideChar, LoadLibraryExW, GetModuleHandleW, OutputDebugStringW, SetThreadLocale, GetThreadLocale, CloseHandle, lstrcmpW, LoadLibraryW, OutputDebugStringA, GetUserDefaultLCID, GlobalUnlock, GlobalFree, GlobalLock, GlobalAlloc, WideCharToMultiByte, lstrlenA, CreateFileW, ReadFile, SetFilePointer, GetFileSize, LocalFree, WriteFile, GetSystemTime, GetLocaleInfoW, GetCurrentProcess, FindResourceW, LCMapStringA, GetOEMCP, GetCPInfo, SetLastError, TlsFree, TlsSetValue, TlsAlloc, TlsGetValue, GetModuleFileNameA, GetStdHandle, ExitProcess, GetModuleHandleA, GetProcAddress, HeapCreate, VirtualAlloc, VirtualFree, GetCommandLineA, GetCurrentThreadId, IsDebuggerPresent, SetUnhandledExceptionFilter, UnhandledExceptionFilter, LoadResource, LockResource, SizeofResource, DeleteCriticalSection, InitializeCriticalSection, RaiseException, lstrlenW, LCMapStringW, GetStringTypeW, SetStdHandle, WriteConsoleA, GetConsoleOutputCP, WriteConsoleW, FlushFileBuffers, CreateFileA, CompareStringA, CompareStringW, SetEnvironmentVariableA, TerminateProcess, RtlUnwind, GetProcessHeap, HeapSize, HeapReAlloc, GetStringTypeA, LoadLibraryA, GetConsoleMode, GetConsoleCP, GetDateFormatA, GetTimeFormatA, GetTimeZoneInformation, GetSystemTimeAsFileTime, GetCurrentProcessId, GetTickCount, QueryPerformanceCounter, GetEnvironmentStringsW, FreeEnvironmentStringsW, HeapFree, HeapAlloc, HeapDestroy, GetVersionExA, GetLocaleInfoA, GetACP, InterlockedExchange, Sleep, SetHandleCount, GetFileType, GetStartupInfoA, FreeEnvironmentStringsA, GetEnvironmentStrings
ole32.dll
CoTaskMemRealloc, CoTaskMemAlloc, CoTaskMemFree, CoCreateInstance, CLSIDFromProgID, StringFromCLSID, CoGetClassObject, StgCreateDocfile, CoInitialize, OleRun, StringFromGUID2
shell32.dll
SHGetFolderPathW, SHCreateDirectoryExW
shlwapi.dll
PathFileExistsW
urlmon.dll
CoInternetGetSession
user32.dll
FindWindowExW, IsWindowVisible, GetClassNameW, GetDC, FillRect, GetParent, GetClassInfoW, LoadCursorW, RegisterClassW, CreateWindowExW, SetWindowLongW, GetWindowLongW, DefWindowProcW, ShowWindow, BeginPaint, EndPaint, GetFocus, GetWindow, GetClientRect, IsWindow, DestroyWindow, CharNextW, UnregisterClassA
wininet.dll
InternetSetCookieExW
Export table
DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer

STC.dll

Splashtop Connect IE by Splashtop Inc. (Signed)

Remove STC.dll
Version:   1.1.13.1
MD5:   09a108b1c38cc9ab894797b9f4ac94a5
SHA1:   3f14487df1d7eb385e5a774d912c54fd4db91809
SHA256:   ce99ba0566896d3ce8e059d0122b2dd75a21f371a7b2420a0d1d0f8b05e60dc4

Overview

stc.dll is loaded as dynamic link library that runs in the context of Internet Explorer. It is installed in Internet Explorer as a Browser Helper Object (BHO) which has full acess to the web browser's behaviors and content. This is typically installed with the program Splashtop Connect IE published by Splashtop Inc. and is most likely removed by most users once installed (56% removed). The file is digitally signed by Splashtop Inc. which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:stc.dll
Publisher:Splashtop Inc.
Product name:Splashtop Connect IE
Description:Splashtop Connect IE Extension.
Typical file path:C:\Program Files\splashtop\splashtop connect ie\stc.dll
File version:1.1.13.1
Product version:1.1
Size:337.86 KB (345,968 bytes)
Build date:3/4/2011 9:05 AM
Certificate
Issued to:Splashtop Inc.
Authority (CA):VeriSign
Expiration date:Thursday, August 11, 2011
Digital DNA
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following program will install this file
Splashtop Inc.
  56% remove
Splashtop Connect is a browser extension for Internet Explorer bundled with Splashtop Remote.

BehaviorsBehaviors

Internet Explorer Browser Helper Object
Located in the registry at 'SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects'
  • BHO CLSID: {0E5680D1-BF44-4929-94AF-FD30D784AD1D}

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 40.00%
Windows 7 Ultimate 40.00%
Windows 7 Professional 20.00%

Distribution by countryDistribution by country

Egypt installs about 40.00% of Splashtop Connect IE.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 50.00%
GIGABYTE 25.00%
Hewlett-Packard 25.00%
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