Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

109.0.4.9 1.19%
12.11.2.9 3.57%
12.11.0.16 1.19%
12.3.3.2 21.43%
12.3.1.2 21.43%
12.2.1.4 4.76%
12.2.0.8 10.71%
12.1.1.5 1.19%
11.2.3.6 23.81%
11.2.0.9 1.19%
10.2.0.7 3.57%
10.1.1.16 5.95%

Relationships


PE structurePE file structure

Show functions
Import table
kernel32.dll
EnterCriticalSection, LeaveCriticalSection, GetVersionExW, InitializeCriticalSection, DeleteCriticalSection, DeleteFileW, SetFileAttributesW, GetFileAttributesW, LocalFree, GetLastError, DeviceIoControl, CreateFileW, ReadFile, SetFilePointerEx, CloseHandle, GetCurrentThreadId, GetTickCount, GetVolumeNameForVolumeMountPointW, GetVolumePathNameW, GetVolumeInformationW, SetErrorMode, GetDriveTypeW, LoadLibraryW, FreeLibrary, GetProcAddress, SetEndOfFile, SetFilePointer, WriteFile, GetFileInformationByHandle, SetFileTime, WaitForSingleObject, RemoveDirectoryW, BackupSeek, BackupRead, BackupWrite, VirtualFree, VirtualAlloc, FindClose, FindNextFileW, FindFirstFileW, CreateDirectoryW, GetSystemTime, OutputDebugStringW, FormatMessageW, RtlUnwind, RaiseException, HeapFree, WideCharToMultiByte, TerminateProcess, GetCurrentProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, GetCommandLineA, HeapReAlloc, HeapAlloc, GetModuleHandleW, TlsGetValue, TlsAlloc, TlsSetValue, TlsFree, InterlockedIncrement, SetLastError, InterlockedDecrement, GetStdHandle, GetModuleFileNameA, HeapCreate, HeapDestroy, Sleep, SetEnvironmentVariableA, ExitProcess, SetEnvironmentVariableW, MultiByteToWideChar, FreeEnvironmentStringsW, GetEnvironmentStringsW, GetCPInfo, GetACP, GetOEMCP, IsValidCodePage, HeapSize, SetHandleCount, GetFileType, GetStartupInfoA, FreeEnvironmentStringsA, GetEnvironmentStrings, QueryPerformanceCounter, GetCurrentProcessId, GetSystemTimeAsFileTime, LoadLibraryA, GetLocaleInfoA, InitializeCriticalSectionAndSpinCount, InterlockedExchange, CompareStringW, LCMapStringA, LCMapStringW, GetStringTypeA, GetStringTypeW, SetStdHandle, GetConsoleCP, GetConsoleMode, FlushFileBuffers, CompareStringA, GetProcessHeap, WriteConsoleA, GetConsoleOutputCP, WriteConsoleW, CreateFileA, LocalAlloc, CreateHardLinkW, QueryDosDeviceW, GetLogicalDriveStringsW, DecodePointer, EncodePointer, IsProcessorFeaturePresent, GetModuleFileNameW, GetStartupInfoW

msl.dll

Symantec Security Technologies by Symantec Corporation (Signed)

Remove msl.dll
Version:   12.3.1.2
MD5:   dabfb5f04aae7f05b782e746eaf1798a
SHA1:   30a3ca99d825e9eabe7f7da27392bf26a2b7e562
SHA256:   933062838b7bfda7ab2ae05460551b18ed1be8912b1b4a32cb4ac57ff38527d7

What is msl.dll?

Symantec MS Light Library is part of Norton Internet Security, a PC program that provides malware prevention and removal during subscription period and uses signatures and heuristics to identify viruses, trojans and other malware. Norton Internet Security features include a email spam filtering, personal firewall, and phishing protection.

Overview

msl.dll is loaded as dynamic link library that runs in the context of a process. This is typically installed with the program Norton 360 published by Symantec Corporation. The file is digitally signed by Symantec Corporation which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:msl.dll
Publisher:Symantec Corporation
Product name:Symantec Security Technologies
Description:Symantec MS Light Library
Typical file path:C:\Program Files\norton internet security\engine\19.9.0.9\msl.dll
File version:12.3.1.2
Size:275.03 KB (281,632 bytes)
Certificate
Issued to:Symantec Corporation
Authority (CA):VeriSign
Effective date:Tuesday, September 7, 2010
Expiration date:Saturday, November 23, 2013
Digital DNA
PE subsystem:Windows GUI
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following program will install this file
Symantec Corporation
12% remove
Norton 360, developed by Symantec, is marketed as an "all-in-one" computer security suite. The package includes an antivirus, a personal firewall, a phishing protection program and a backup program. What distinguishes this suite from Norton Internet Security is the inclusion of file backup and PC maintenance capabilities.

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 40.48%
Windows Vista Home Premium 15.48%
Microsoft Windows XP 10.71%
Windows 8 8.33%
Windows 7 Professional 8.33%
Windows 8 Pro 4.76%
Windows 8.1 Pro 2.38%
Windows 7 Home Basic 2.38%
Windows 7 Ultimate 2.38%
Windows 8 Pro with Media Center 2.38%
Windows 8.1 1.19%
Windows 7 Starter 1.19%

Distribution by countryDistribution by country

United States installs about 74.39% of Symantec Security Technologies.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 26.32%
Hewlett-Packard 23.68%
Toshiba 13.16%
Acer 11.84%
ASUS 7.89%
Sony 5.26%
MSI 2.63%
GIGABYTE 2.63%
Intel 2.63%
Lenovo 2.63%
American Megatrends 1.32%
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