Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

1.44.1.2151 20.00%
1.44.0.2120 20.00%
1.44.0.2080 20.00%
1.44.0.2051 20.00%
1.44.0.1863 20.00%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
LookupPrivilegeValueW, AdjustTokenPrivileges, PrivilegeCheck, GetTokenInformation, OpenThreadToken, OpenProcessToken, LookupPrivilegeNameW, RegCloseKey, GetLengthSid, GetFileSecurityA, SetFileSecurityA, AddAccessAllowedAce, InitializeAcl, SetFileSecurityW, RegOpenKeyExA, SetSecurityDescriptorDacl, GetFileSecurityW, InitializeSecurityDescriptor, RegQueryValueExA
kernel32.dll
BackupSeek, OutputDebugStringW, SetFileTime, WideCharToMultiByte, FileTimeToSystemTime, GetModuleFileNameW, MultiByteToWideChar, FindFirstFileA, SetLastError, BackupRead, SetFileAttributesA, FindClose, LocalAlloc, CreateFileMappingW, GetSystemInfo, GetModuleFileNameA, FindNextFileA, FindNextFileW, GetFileTime, DeleteFileW, SystemTimeToTzSpecificLocalTime, LocalFree, SetFileAttributesW, DeleteFileA, WaitForSingleObject, GetModuleHandleW, GetProcAddress, SetEndOfFile, MapViewOfFileEx, lstrcmpA, lstrlenA, GetVersionExW, GetModuleHandleA, GetVersionExA, GetCurrentThread, OpenProcess, GetCurrentProcessId, GetShortPathNameA, SetEnvironmentVariableA, CompareStringW, UnmapViewOfFile, MapViewOfFile, FindFirstFileW, GetFileSize, GetFullPathNameA, GetFullPathNameW, CloseHandle, DeviceIoControl, GetDiskFreeSpaceA, QueryDosDeviceW, GetDiskFreeSpaceW, GetLastError, CreateFileW, ReadFile, GetDriveTypeA, WriteFile, GetLogicalDrives, CreateFileA, SetFilePointer, GetTempPathA, CompareStringA, FlushFileBuffers, HeapFree, HeapAlloc, ExitThread, GetCurrentThreadId, CreateThread, GetCommandLineA, TerminateProcess, GetCurrentProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, GetCPInfo, InterlockedIncrement, InterlockedDecrement, GetACP, GetOEMCP, IsValidCodePage, TlsGetValue, TlsAlloc, TlsSetValue, TlsFree, HeapCreate, HeapDestroy, VirtualFree, DeleteCriticalSection, LeaveCriticalSection, FatalAppExitA, EnterCriticalSection, VirtualAlloc, HeapReAlloc, Sleep, ExitProcess, GetStdHandle, GetStringTypeW, SetHandleCount, GetFileType, GetStartupInfoA, FreeEnvironmentStringsA, GetEnvironmentStrings, FreeEnvironmentStringsW, GetEnvironmentStringsW, QueryPerformanceCounter, GetTickCount, GetSystemTimeAsFileTime, GetConsoleCP, GetConsoleMode, LCMapStringA, LCMapStringW, GetStringTypeA, GetTimeFormatA, GetDateFormatA, GetUserDefaultLCID, GetLocaleInfoA, EnumSystemLocalesA, IsValidLocale, InitializeCriticalSectionAndSpinCount, RtlUnwind, SetConsoleCtrlHandler, FreeLibrary, InterlockedExchange, LoadLibraryA, SetStdHandle, WriteConsoleA, GetConsoleOutputCP, WriteConsoleW, GetTimeZoneInformation, HeapSize, GetLocaleInfoW, RaiseException
user32.dll
GetSystemMetrics
Export table
AlterPriveledge
FindEnabledPrivileges
ForceSavPriveledges
GetFirstMemoryControlBlock
GetFirstVMHandle
GetFirstVMMemoryControlBlock
GetNextVMHandle
GetPhysicalDriveFromLogical
GetPhysParamForLogicalDrive
GetPhysParamForPhysicalDrive
GetSizeOfLogicalSector
GetSizeOfPhysicalSector
GetTokenHandle
GetTokenUser
GetVMInfo
IsDriveSubstituted
IsLogicalFloppyBootSector
IsLogicalHardBootSector
IsMainConsole
IsPhysicalFloppyBootSector
IsPhysicalHardBootSector
IsPhysicalMasterBootSector
IsTerminalServer
IsWindows95
NTMajorVersion
ReadAbsoluteSector
ReadDOSMemory
ReadLogicalSector
ReadPhysicalMemory
ReadPhysicalSector
ReadVMMemory
RevokeSavPriveledges
SAV_CloseFile
SAV_CompareFileNamesW
SAV_FindClose
SAV_FindFirstA
SAV_FindFirstW
SAV_FindFirstWithTypeA
SAV_FindFirstWithTypeW
SAV_FindNextA
SAV_FindNextW
SAV_FindNextWithTypeA
SAV_FindNextWithTypeW
SAV_GetFileAttributesA
SAV_GetFileAttributesW
SAV_GetFileDateTimeA
SAV_GetFileDateTimeW
SAV_GetFileLength
SAV_GetFileLength64
SAV_GetFileTime
SAV_GetLastError
SAV_GetModuleFileNameA
SAV_GetModuleFileNameW
SAV_GetPathLengthOfCurrentModule
SAV_GetTempPathA
SAV_GetTempPathW
SAV_IsFileLocked
SAV_IsMacFileA
SAV_IsMacFileW
SAV_IsRootDirectoryA
SAV_IsRootDirectoryW
SAV_MakeFileWritableA
SAV_MakeFileWritableW
SAV_MarkAppAsTamperedW
SAV_NormalisePathA
SAV_NormalisePathW
SAV_OpenFileA
SAV_OpenFileW
SAV_OpenMacFileA
SAV_OpenMacFileW
SAV_ReadFile
SAV_RemoveA
SAV_RemoveW
SAV_SeekInFile
SAV_SeekInFile64
SAV_SetFileAttributesA
SAV_SetFileAttributesW
SAV_SetFileTime
SAV_SOpenFileA
SAV_SOpenFileW
SAV_Tell
SAV_Tell64
SAV_WriteFile
VENG_MMFBaseAddress
VENG_MMFClose
VENG_MMFNew
VENG_MMFOpen
WriteAbsoluteSector
WriteLogicalSector
WritePhysicalSector

OSDP.dll

Sophos Anti-Virus by Sophos Limited (Signed)

Remove OSDP.dll
Version:   1.44.0.1863
MD5:   ce9ee44ffe57751ec0e3291cfad0058d
SHA1:   10da624e74def952b77aca51216152c295b0d742

Overview

osdp.dll is loaded as dynamic link library that runs in the context of a process. This is typically installed with the program Webroot Software published by Webroot. The file is digitally signed by Sophos Limited which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:osdp.dll
Publisher:Sophos Limited
Product name:Sophos Anti-Virus
Description:Sophos Anti-Virus O/S support DLL
Typical file path:C:\Program Files\webroot\security\current\plugins\antimalware\antivirus\osdp.dll
File version:1.44.0.1863
Product version:1 (Build 1863)
Size:170.02 KB (174,104 bytes)
Certificate
Issued to:Sophos Limited
Authority (CA):VeriSign
Effective date:Thursday, December 2, 2010
Expiration date:Monday, December 2, 2013
Digital DNA
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following program will install this file
Webroot
7% remove

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 40.00%
Windows 8 Pro 20.00%
Windows Vista Home Premium 20.00%
Microsoft Windows XP 20.00%

Distribution by countryDistribution by country

United States installs about 100.00% of Sophos Anti-Virus.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Toshiba 57.14%
Lenovo 28.57%
Hewlett-Packard 14.29%
Should I remove It? Clean your PC of unwanted adware, toolbars and bloatware.

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