Should I block it?

No, this file is 100% safe to run.

Additional versions

10.2.0.7002	33.33%
10.0.12.7017	33.33%
10.0.4.6991	33.33%

Relationships

PE 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:	10.0.12.7017
MD5:	35df3aef634b5cc9b6a4b1c048a0d26e
SHA1:	9780f0bb94610cd0638affa0520fc6c2e0747fd7

Overview

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

Details

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:	10.0.12.7017
Product version:	10.0.12
Size:	131.79 KB (134,952 bytes)
Build date:	4/14/2014 1:18 PM
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

Programs

The following program will install this file

Sophos Anti-Virus

Sophos Limited

11% remove

“Sophos Anti-Virus is easy to install, quiet to run and simple to use--it keeps you safe from viruses, Trojans and worms without getting in your way. Best of all, it's free full-featured anti-virus. You get business-grade protection for your Mac backed by our SophosLabs experts - 24 hours a day. It will stop, quarantine and cleanup Windows threats that try to infect your computer. It can even stop new, unknown threats. It is as versatile...”