System.Net.Sockets.dll

  • File Path: C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.8\Facades\System.Net.Sockets.dll
  • Description: System.Net.Sockets
  • Comments: System.Net.Sockets

Hashes

Type Hash
MD5 FF56D9FB087BDA40CB02B273E1654ACC
SHA1 92F4C7992A1C7B6BC40295BD5145889D5F37167D
SHA256 5800B1392338F6EA30EB8F91E37C721ED09DF7C391CA4CC1D3C8F2CC17015B74
SHA384 A493B9B1E1E8ED113F4D12EE006B7B0BB730511793DFED8CC8D4E4472BB1CD89A7C0695D0E8C53CA5F27034999514635
SHA512 4243139C35578F474BEC2AB12583D3EE4CD9F0B1AD6CCBDB494A5E6ECC20F087B7D4B62ABF19444D4110D68F273C4C31575A44569B66ED4C0FFEDE1E371271E6
SSDEEP 384:0sCeW8zsWnnQpBj0HRN7zkQHRN7eF1uQlx7fPY:515qWzk8eDukPY
IMP DAE02F32A21E03CE65412F6E56942DAA
PESHA1 21EF4A702E0CB6D5A11A5D14599A6DD818984C7A
PE256 306FEC73AFC3C06DC21E51E1478B635FEBB4F32DE1887CBBF3C1325D3CBA5BF8

Signature

  • Status: Signature verified.
  • Serial: 33000001519E8D8F4071A30E41000000000151
  • Thumbprint: 62009AAABDAE749FD47D19150958329BF6FF4B34
  • Issuer: CN=Microsoft Code Signing PCA 2011, O=Microsoft Corporation, L=Redmond, S=Washington, C=US
  • Subject: CN=Microsoft Corporation, O=Microsoft Corporation, L=Redmond, S=Washington, C=US

File Metadata

  • Original Filename: System.Net.Sockets.dll
  • Product Name: Microsoft .NET Framework
  • Company Name: Microsoft Corporation
  • File Version: 4.8.4084.0
  • Product Version: 4.8.4084.0
  • Language: Language Neutral
  • Legal Copyright: Microsoft Corporation. All rights reserved.
  • Machine Type: 32-bit

File Scan

  • VirusTotal Detections: 0/76
  • VirusTotal Link: https://www.virustotal.com/gui/file/5800b1392338f6ea30eb8f91e37c721ed09df7c391ca4cc1d3c8f2cc17015b74/detection

File Similarity (ssdeep match)

File Score
C:\Program Files (x86)\Microsoft SDKs\Windows\v10.0A\bin\NETFX 4.8 Tools\1033\flogvwrc.dll 50
C:\Program Files (x86)\Microsoft SDKs\Windows\v10.0A\bin\NETFX 4.8 Tools\1033\gacutlrc.dll 35
C:\Program Files (x86)\Microsoft SDKs\Windows\v10.0A\bin\NETFX 4.8 Tools\1033\IlDasmrc.dll 35
C:\Program Files (x86)\Microsoft SDKs\Windows\v10.0A\bin\NETFX 4.8 Tools\1033\pevrfyrc.dll 44
C:\Program Files (x86)\Microsoft SDKs\Windows\v10.0A\bin\NETFX 4.8 Tools\1033\snrc.dll 50
C:\Program Files (x86)\Microsoft SDKs\Windows\v10.0A\bin\NETFX 4.8 Tools\1033\TrackerUI.dll 43
C:\Program Files (x86)\Microsoft SDKs\Windows\v10.0A\bin\NETFX 4.8 Tools\x64\1033\flogvwrc.dll 47
C:\Program Files (x86)\Microsoft SDKs\Windows\v10.0A\bin\NETFX 4.8 Tools\x64\1033\gacutlrc.dll 30
C:\Program Files (x86)\Microsoft SDKs\Windows\v10.0A\bin\NETFX 4.8 Tools\x64\1033\IlDasmrc.dll 38
C:\Program Files (x86)\Microsoft SDKs\Windows\v10.0A\bin\NETFX 4.8 Tools\x64\1033\pevrfyrc.dll 46
C:\Program Files (x86)\Microsoft SDKs\Windows\v10.0A\bin\NETFX 4.8 Tools\x64\1033\snrc.dll 36
C:\Program Files (x86)\Microsoft SDKs\Windows\v10.0A\bin\NETFX 4.8 Tools\x64\1033\TrackerUI.dll 43
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Accessibility.dll 44
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\CustomMarshalers.dll 25
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\Microsoft.Win32.Primitives.dll 44
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.AppContext.dll 50
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Collections.Concurrent.dll 47
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Collections.dll 50
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Collections.NonGeneric.dll 52
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Collections.Specialized.dll 47
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.ComponentModel.Annotations.dll 46
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.ComponentModel.dll 55
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.ComponentModel.EventBasedAsync.dll 46
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.ComponentModel.Primitives.dll 44
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.ComponentModel.TypeConverter.dll 44
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Console.dll 47
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Data.Common.dll 54
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Diagnostics.Contracts.dll 47
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Diagnostics.Debug.dll 46
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Diagnostics.FileVersionInfo.dll 47
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Diagnostics.Process.dll 47
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Diagnostics.StackTrace.dll 49
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Diagnostics.TextWriterTraceListener.dll 46
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Diagnostics.Tools.dll 49
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Diagnostics.TraceSource.dll 47
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Drawing.Primitives.dll 46
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Dynamic.Runtime.dll 49
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Globalization.Calendars.dll 44
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Globalization.dll 44
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Globalization.Extensions.dll 49
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.IO.Compression.ZipFile.dll 65
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.IO.dll 47
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.IO.FileSystem.dll 50
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.IO.FileSystem.DriveInfo.dll 49
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.IO.FileSystem.Primitives.dll 47
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.IO.FileSystem.Watcher.dll 50
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.IO.IsolatedStorage.dll 47
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.IO.MemoryMappedFiles.dll 44
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.IO.Pipes.dll 50
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.IO.UnmanagedMemoryStream.dll 47
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Linq.dll 52
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Linq.Expressions.dll 47
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Linq.Parallel.dll 47
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Linq.Queryable.dll 46
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Net.Http.Rtc.dll 50
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Net.NameResolution.dll 47
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Net.NetworkInformation.dll 49
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Net.Ping.dll 47
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Net.Primitives.dll 47
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Net.Requests.dll 54
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Net.Security.dll 52
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Net.WebHeaderCollection.dll 50
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Net.WebSockets.Client.dll 44
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Net.WebSockets.dll 46
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.ObjectModel.dll 50
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Reflection.dll 50
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Reflection.Emit.dll 46
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Reflection.Emit.ILGeneration.dll 43
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Reflection.Emit.Lightweight.dll 43
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Reflection.Extensions.dll 47
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Reflection.Primitives.dll 47
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Resources.Reader.dll 46
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Resources.ResourceManager.dll 47
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Resources.Writer.dll 60
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Runtime.CompilerServices.VisualC.dll 54
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Runtime.dll 46
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Runtime.Extensions.dll 47
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Runtime.Handles.dll 50
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Runtime.InteropServices.dll 55
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Runtime.InteropServices.RuntimeInformation.dll 49
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Runtime.InteropServices.WindowsRuntime.dll 43
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Runtime.Numerics.dll 50
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Runtime.Serialization.Formatters.dll 49
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Runtime.Serialization.Json.dll 46
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Runtime.Serialization.Primitives.dll 44
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Runtime.Serialization.Xml.dll 43
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Security.Claims.dll 49
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Security.Cryptography.Algorithms.dll 50
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Security.Cryptography.Csp.dll 52
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Security.Cryptography.Encoding.dll 50
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Security.Cryptography.Primitives.dll 49
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Security.Cryptography.X509Certificates.dll 50
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Security.Principal.dll 49
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Security.SecureString.dll 50
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.ServiceModel.Duplex.dll 50
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.ServiceModel.Http.dll 46
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.ServiceModel.NetTcp.dll 44
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.ServiceModel.Primitives.dll 54
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.ServiceModel.Security.dll 52
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Text.Encoding.dll 49
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Text.Encoding.Extensions.dll 52
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Text.RegularExpressions.dll 55
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Threading.dll 65
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Threading.Overlapped.dll 44
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Threading.Tasks.dll 50
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Threading.Tasks.Parallel.dll 61
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Threading.Thread.dll 55
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Threading.ThreadPool.dll 49
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Threading.Timer.dll 44
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.ValueTuple.dll 47
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Xml.ReaderWriter.dll 49
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Xml.XDocument.dll 50
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Xml.XmlDocument.dll 54
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Xml.XmlSerializer.dll 49
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Xml.XPath.dll 44
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Facades\System.Xml.XPath.XDocument.dll 50
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\ISymWrapper.dll 29
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\Microsoft.Activities.Build.dll 36
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\sysglobl.dll 44
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\System.Activities.DurableInstancing.dll 30
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\System.AddIn.Contract.dll 41
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\System.ComponentModel.Composition.Registration.dll 38
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\System.Data.DataSetExtensions.dll 41
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\System.Data.Services.Design.dll 43
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\System.Diagnostics.Tracing.dll 41
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\System.IO.Compression.dll 41
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\System.IO.Compression.FileSystem.dll 52
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\System.Management.Instrumentation.dll 38
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\System.Net.Http.WebRequest.dll 44
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\System.Numerics.dll 29
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\System.Reflection.Context.dll 43
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\System.Transactions.dll 25
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\System.Web.Abstractions.dll 65
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\System.Web.RegularExpressions.dll 44
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\System.Web.Routing.dll 44
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\System.Windows.dll 43
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\System.Windows.Input.Manipulations.dll 41
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\System.Windows.Presentation.dll 50
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\System.Xml.Serialization.dll 46
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\UIAutomationClientsideProviders.dll 46
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\UIAutomationProvider.dll 40
C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.8\XamlBuildTask.dll 30
C:\Windows\Microsoft.NET\Framework\v4.0.30319\dfsvc.exe 47
C:\Windows\Microsoft.NET\Framework\v4.0.30319\Microsoft.Workflow.Compiler.exe 38
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\dfsvc.exe 47
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Microsoft.Workflow.Compiler.exe 38
C:\Windows\system32\aspnet_counters.dll 40
C:\Windows\system32\msvcr100_clr0400.dll 49
C:\Windows\SysWOW64\aspnet_counters.dll 38
C:\Windows\SysWOW64\msvcr100_clr0400.dll 49

Possible Misuse

The following table contains possible examples of System.Net.Sockets.dll being misused. While System.Net.Sockets.dll is not inherently malicious, its legitimate functionality can be abused for malicious purposes.

Source Source File Example License
atomic-red-team T1016.md $test = new-object system.Net.Sockets.TcpClient MIT License. © 2018 Red Canary
signature-base thor-hacktools.yar $s1 = “$Client = New-Object -TypeName System.Net.Sockets.TcpClient” fullword CC BY-NC 4.0

MIT License. Copyright (c) 2020 Strontic.