Suspicious
Suspect

4e5636a99d96a3738fe5496b7a625142

PE Executable
|
MD5: 4e5636a99d96a3738fe5496b7a625142
|
Size: 87.04 KB
|
application/x-dosexec

Summary by MalvaGPT
Characteristics

Symbol Obfuscation Score

Low

Hash
Hash Value
MD5
4e5636a99d96a3738fe5496b7a625142
Sha1
868c67c34c890e038e1ba06ba6bd5cce7c59360b
Sha256
ee1e4d3e39e4c7232021b0e3ed8004489ff56e8f80945c14b956bbbffadca7a5
Sha384
21d9f093cface4714131a874758a20c37d93a2f3345dd13fdd739a9a862379aded94e0a74fe6f04a384a6aa08c758652
Sha512
2ce4d57a43c8006ecda8ef1a9115643a99dc7d50c4b6595e8ae76b82dc2f19e815259c47d7857295f1944b83ebeb2ecdac686ccbd45ebca17187574669a33611
SSDeep
1536:IC0lB4H00wz0epKV1Tsqa4tsi5lRjTnwCbTtlbe4CUBoJWs3:IxlB4HWzPC1AX4tndnwCbTtlbezUB6WW
TLSH
BA835A0433EC1119F6BF4BBD99B460410AB77A17AE71E74D4D86609C0CB2B81AE24F7B

PeID

.NET executable
Microsoft Visual C# / Basic .NET
Microsoft Visual C# / Basic.NET / MS Visual Basic 2005 - ASL
Microsoft Visual C# v7.0 / Basic .NET
Microsoft Visual Studio .NET
File Structure
Structure
DosHeader
PE Header
Optional Header (x86)
Section Headers
.text
.rsrc
.reloc
Resources
RT_VERSION
ID:0001
ID:0
RT_MANIFEST
ID:0001
ID:0
.Net Resources
Client.Properties.Resources.resources
costura.costura.dll.compressed
Structure
DosHeader
PE Header
Optional Header (x86)
Section Headers
.text
.rsrc
.reloc
Resources
RT_VERSION
ID:0001
ID:0
costura.costura.pdb.compressed
costura.messagepacklib.dll.compressed
Structure
DosHeader
PE Header
Optional Header (x86)
Section Headers
.text
.rsrc
.reloc
Resources
RT_VERSION
ID:0001
ID:0
costura.system.buffers.dll.compressed
[Authenticode]_8c38879e.p7b
Structure
DosHeader
PE Header
Optional Header (x86)
Section Headers
.text
.rsrc
.reloc
Resources
RT_VERSION
ID:0001
ID:0
.Net Resources
FxResources.System.Buffers.SR.resources
costura.metadata
Informations
Name
Value
Info

PE Detect: PeReader OK (file layout)

Module Name

Client.exe

Full Name

Client.exe

EntryPoint

System.Void Program::Main()

Scope Name

Client.exe

Scope Type

ModuleDef

Kind

Windows

Runtime Version

v4.0.30319

Tables Header Version

512

WinMD Version

<null>

Assembly Name

Client

Assembly Version

1.0.0.0

Assembly Culture

<null>

Has PublicKey

False

PublicKey Token

<null>

Target Framework

.NETFramework,Version=v4.7.2

Total Strings

722

Main Method

System.Void Program::Main()

Main IL Instruction Count

45

Main IL

call System.Void System.Windows.Forms.Application::EnableVisualStyles() ldc.i4.0 <null> call System.Void System.Windows.Forms.Application::SetCompatibleTextRenderingDefault(System.Boolean) ldsfld System.Int32 Config::Delay ldc.i4 1000 mul <null> call System.Void System.Threading.Thread::Sleep(System.Int32) ldsfld System.Boolean Config::HideFile brfalse.s IL_0027: call System.Boolean MutexControl::CreateMutex() call System.Void HideClient::Execute() call System.Boolean MutexControl::CreateMutex() brtrue.s IL_0034: nop ldc.i4.0 <null> call System.Void System.Environment::Exit(System.Int32) nop <null> newobj System.Void SillyClient::.ctor() stsfld SillyClient Program::client leave.s IL_0044: ldsfld System.Action Program/<>c::<>9__1_0 pop <null> leave.s IL_0098: ret ldsfld System.Action Program/<>c::<>9__1_0 dup <null> brtrue.s IL_0063: call System.Threading.Tasks.Task System.Threading.Tasks.Task::Run(System.Action) pop <null> ldsfld Program/<>c Program/<>c::<>9 ldftn System.Void Program/<>c::<Main>b__1_0() newobj System.Void System.Action::.ctor(System.Object,System.IntPtr) dup <null> stsfld System.Action Program/<>c::<>9__1_0 call System.Threading.Tasks.Task System.Threading.Tasks.Task::Run(System.Action) pop <null> ldsfld System.Func`1<System.Threading.Tasks.Task> Program/<>c::<>9__1_1 dup <null> brtrue.s IL_0088: call System.Threading.Tasks.Task System.Threading.Tasks.Task::Run(System.Func`1<System.Threading.Tasks.Task>) pop <null> ldsfld Program/<>c Program/<>c::<>9 ldftn System.Threading.Tasks.Task Program/<>c::<Main>b__1_1() newobj System.Void System.Func`1<System.Threading.Tasks.Task>::.ctor(System.Object,System.IntPtr) dup <null> stsfld System.Func`1<System.Threading.Tasks.Task> Program/<>c::<>9__1_1 call System.Threading.Tasks.Task System.Threading.Tasks.Task::Run(System.Func`1<System.Threading.Tasks.Task>) pop <null> newobj System.Void System.Windows.Forms.ApplicationContext::.ctor() call System.Void System.Windows.Forms.Application::Run(System.Windows.Forms.ApplicationContext) ret <null>

Module Name

Client.exe

Full Name

Client.exe

EntryPoint

System.Void Program::Main()

Scope Name

Client.exe

Scope Type

ModuleDef

Kind

Windows

Runtime Version

v4.0.30319

Tables Header Version

512

WinMD Version

<null>

Assembly Name

Client

Assembly Version

1.0.0.0

Assembly Culture

<null>

Has PublicKey

False

PublicKey Token

<null>

Target Framework

.NETFramework,Version=v4.7.2

Total Strings

722

Main Method

System.Void Program::Main()

Main IL Instruction Count

45

Main IL

call System.Void System.Windows.Forms.Application::EnableVisualStyles() ldc.i4.0 <null> call System.Void System.Windows.Forms.Application::SetCompatibleTextRenderingDefault(System.Boolean) ldsfld System.Int32 Config::Delay ldc.i4 1000 mul <null> call System.Void System.Threading.Thread::Sleep(System.Int32) ldsfld System.Boolean Config::HideFile brfalse.s IL_0027: call System.Boolean MutexControl::CreateMutex() call System.Void HideClient::Execute() call System.Boolean MutexControl::CreateMutex() brtrue.s IL_0034: nop ldc.i4.0 <null> call System.Void System.Environment::Exit(System.Int32) nop <null> newobj System.Void SillyClient::.ctor() stsfld SillyClient Program::client leave.s IL_0044: ldsfld System.Action Program/<>c::<>9__1_0 pop <null> leave.s IL_0098: ret ldsfld System.Action Program/<>c::<>9__1_0 dup <null> brtrue.s IL_0063: call System.Threading.Tasks.Task System.Threading.Tasks.Task::Run(System.Action) pop <null> ldsfld Program/<>c Program/<>c::<>9 ldftn System.Void Program/<>c::<Main>b__1_0() newobj System.Void System.Action::.ctor(System.Object,System.IntPtr) dup <null> stsfld System.Action Program/<>c::<>9__1_0 call System.Threading.Tasks.Task System.Threading.Tasks.Task::Run(System.Action) pop <null> ldsfld System.Func`1<System.Threading.Tasks.Task> Program/<>c::<>9__1_1 dup <null> brtrue.s IL_0088: call System.Threading.Tasks.Task System.Threading.Tasks.Task::Run(System.Func`1<System.Threading.Tasks.Task>) pop <null> ldsfld Program/<>c Program/<>c::<>9 ldftn System.Threading.Tasks.Task Program/<>c::<Main>b__1_1() newobj System.Void System.Func`1<System.Threading.Tasks.Task>::.ctor(System.Object,System.IntPtr) dup <null> stsfld System.Func`1<System.Threading.Tasks.Task> Program/<>c::<>9__1_1 call System.Threading.Tasks.Task System.Threading.Tasks.Task::Run(System.Func`1<System.Threading.Tasks.Task>) pop <null> newobj System.Void System.Windows.Forms.ApplicationContext::.ctor() call System.Void System.Windows.Forms.Application::Run(System.Windows.Forms.ApplicationContext) ret <null>

4e5636a99d96a3738fe5496b7a625142 (87.04 KB)
File Structure
Structure
DosHeader
PE Header
Optional Header (x86)
Section Headers
.text
.rsrc
.reloc
Resources
RT_VERSION
ID:0001
ID:0
RT_MANIFEST
ID:0001
ID:0
.Net Resources
Client.Properties.Resources.resources
costura.costura.dll.compressed
Structure
DosHeader
PE Header
Optional Header (x86)
Section Headers
.text
.rsrc
.reloc
Resources
RT_VERSION
ID:0001
ID:0
costura.costura.pdb.compressed
costura.messagepacklib.dll.compressed
Structure
DosHeader
PE Header
Optional Header (x86)
Section Headers
.text
.rsrc
.reloc
Resources
RT_VERSION
ID:0001
ID:0
costura.system.buffers.dll.compressed
[Authenticode]_8c38879e.p7b
Structure
DosHeader
PE Header
Optional Header (x86)
Section Headers
.text
.rsrc
.reloc
Resources
RT_VERSION
ID:0001
ID:0
.Net Resources
FxResources.System.Buffers.SR.resources
costura.metadata
Characteristics
No malware configuration were found at this point.
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