Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

10.2.0.7002 33.33%
10.0.12.7017 33.33%
10.0.4.6991 33.33%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
MakeAbsoluteSD, DuplicateToken, GetSecurityDescriptorOwner, OpenProcessToken, SetSecurityDescriptorOwner, IsValidSid, GetSecurityDescriptorSacl, GetSidSubAuthority, GetSecurityDescriptorControl, ConvertStringSidToSidW, GetSecurityDescriptorDacl, InitializeSecurityDescriptor, GetAclInformation, InitializeAcl, AddAce, OpenThreadToken, SetSecurityDescriptorDacl, EqualSid, CopySid, LookupAccountSidW, GetLengthSid, CheckTokenMembership, GetTokenInformation, AccessCheck, GetSidLengthRequired, InitializeSid, GetSecurityDescriptorGroup, SetSecurityDescriptorGroup, SetThreadToken, ConvertSidToStringSidW, LookupAccountNameW
kernel32.dll
HeapFree, SetThreadLocale, GetThreadLocale, InterlockedDecrement, InterlockedIncrement, CloseHandle, GetCurrentThreadId, MultiByteToWideChar, SetLastError, GetProcAddress, LoadLibraryW, FreeLibrary, DeleteCriticalSection, TerminateProcess, InitializeCriticalSection, VerifyVersionInfoW, VerSetConditionMask, GetCurrentThread, LeaveCriticalSection, lstrlenW, LocalFree, EnterCriticalSection, HeapAlloc, GetProcessHeap, GetTickCount, QueryPerformanceCounter, IsDebuggerPresent, SetUnhandledExceptionFilter, UnhandledExceptionFilter, FormatMessageW, InterlockedCompareExchange, Sleep, HeapSize, HeapReAlloc, HeapDestroy, GetVersionExA, GetLocaleInfoA, GetACP, InterlockedExchange, GetModuleFileNameW, GetCurrentProcess, RaiseException, GetCurrentProcessId, GetSystemTimeAsFileTime, GetLastError, DuplicateHandle
msvcp80.dll
DllMain
msvcr80.dll
DllMain
netapi32.dll
NetApiBufferFree, NetLocalGroupGetMembers
ole32.dll
CoRevertToSelf, CoCreateInstance, CoImpersonateClient
user32.dll
UnregisterClassA
userenv.dll
UnloadUserProfile
Export table
DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer

Security.dll

Sophos Anti-Virus by Sophos Limited (Signed)

Remove Security.dll
Version:   10.0.4.6991
MD5:   795267f71c712f6488dcd72e5d9698ee
SHA1:   c11b95fd4576dafe0cb62bc2eefa54da7f6f7e5b
SHA256:   bcc9324e9c6ecdc1e7502dd09ef39e34a7c662e7df74f75767bb9ef29836df6f

Overview

security.dll is loaded as dynamic link library that runs in the context of a process. The file is digitally signed by Sophos Limited which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:security.dll
Publisher:Sophos Limited
Product name:Sophos Anti-Virus
Description:User access handling components
Typical file path:C:\Program Files\sophos\sophos anti-virus\security.dll
File version:10.0.4.6991
Product version:10.0.4
Size:132.52 KB (135,704 bytes)
Build date:4/24/2012 7:44 AM
Certificate
Issued to:Sophos Limited
Authority (CA):VeriSign
Effective date:Thursday, December 2, 2010
Expiration date:Monday, December 2, 2013
Digital DNA
PE subsystem:Windows GUI
File packed:No
Code language:Microsoft Visual C++ 8.0
.NET CLR:No
More details

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 8 Pro 33.33%
Windows 7 Home Premium 33.33%
Microsoft Windows XP 33.33%

Distribution by countryDistribution by country

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

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Lenovo 40.00%
Toshiba 40.00%
Hewlett-Packard 20.00%
Should I remove It? Clean your PC of unwanted adware, toolbars and bloatware.

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