Suspicious
Suspect

40ba38d5fe6042da6a6d9b5b45239bde

PE Executable
|
MD5: 40ba38d5fe6042da6a6d9b5b45239bde
|
Size: 250.88 KB
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application/x-dosexec

Summary by MalvaGPT
Characteristics

Symbol Obfuscation Score

Low

Hash
Hash Value
MD5
40ba38d5fe6042da6a6d9b5b45239bde
Sha1
70d20381da08902b95b1e3b79ee62a2ffc449341
Sha256
9494c06be311366ce1eafccddbf38e2b925f7657de1918ca06b160dde72db99d
Sha384
13075043a6b544638397ae435e6813b15721784f8c1b26342db45ccbd2c940eee06b82951d34f2d79b9fea7d9a6e67ae
Sha512
aeb278bf34e852c5d8fe2e6f7b29b903b4cc4682ef145502b731f87318a2f1f9a0955e02cd0f5cf0a2d175c1078349ece855aae79fec17739f5c9aa05a2977bf
SSDeep
3072:d3pioChzAX4tn6OFUbhWOVH2cQubiHgC3ipiCM:dozAXb9bUU2ySbw
TLSH
CC34381032A8C029E5DE4F3B8C6088E44A377D3EEA25C51F7DBEB78D1974B418954BA7

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_ICON
ID:0001
ID:0
ID:0002
ID:0
ID:0003
ID:0
ID:0004
ID:0
ID:0005
ID:0
ID:0006
ID:0
ID:0007
ID:0
ID:0008
ID:0
ID:0009
ID:0
ID:0-preview.png
RT_GROUP_CURSOR4
ID:0001
ID:0
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

‍‍​⁠‍‍⁠​​0

Full Name

‍‍​⁠‍‍⁠​​0

EntryPoint

System.Void Program::Main()

Scope Name

‍‍​⁠‍‍⁠​​0

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

528

Main Method

System.Void Program::Main()

Main IL Instruction Count

30

Main IL

newobj System.Void Program/‍​‌⁠⁠3.‌⁠‍‍​​⁠‍4::.ctor() stloc.0 <null> ldsfld System.Int32 ​​⁠‌‌⁠⁠​‌‌⁠6.​⁠‍‍⁠‍‌‍‍7::Delay ldc.i4 1000 mul <null> call System.Void System.Threading.Thread::Sleep(System.Int32) call System.Void System.Windows.Forms.Application::EnableVisualStyles() ldc.i4.0 <null> call System.Void System.Windows.Forms.Application::SetCompatibleTextRenderingDefault(System.Boolean) call System.Boolean ‍‍​‌⁠⁠​‌d.​‍‍‍‌‍e::CreateMutex() brtrue.s IL_002E: ldloc.0 ldc.i4.0 <null> call System.Void System.Environment::Exit(System.Int32) ldloc.0 <null> ldnull <null> stfld SillyClient Program/‍​‌⁠⁠3.‌⁠‍‍​​⁠‍4::client ldloc.0 <null> newobj System.Void SillyClient::.ctor() stfld SillyClient Program/‍​‌⁠⁠3.‌⁠‍‍​​⁠‍4::client leave.s IL_0045: ldloc.0 pop <null> leave.s IL_0061: ret ldloc.0 <null> ldftn System.Void Program/‍​‌⁠⁠3.‌⁠‍‍​​⁠‍4::‍​‌​​​​‌‍​5() newobj System.Void System.Action::.ctor(System.Object,System.IntPtr) call System.Threading.Tasks.Task System.Threading.Tasks.Task::Run(System.Action) 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

‍‍​⁠‍‍⁠​​0

Full Name

‍‍​⁠‍‍⁠​​0

EntryPoint

System.Void Program::Main()

Scope Name

‍‍​⁠‍‍⁠​​0

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

528

Main Method

System.Void Program::Main()

Main IL Instruction Count

30

Main IL

newobj System.Void Program/‍​‌⁠⁠3.‌⁠‍‍​​⁠‍4::.ctor() stloc.0 <null> ldsfld System.Int32 ​​⁠‌‌⁠⁠​‌‌⁠6.​⁠‍‍⁠‍‌‍‍7::Delay ldc.i4 1000 mul <null> call System.Void System.Threading.Thread::Sleep(System.Int32) call System.Void System.Windows.Forms.Application::EnableVisualStyles() ldc.i4.0 <null> call System.Void System.Windows.Forms.Application::SetCompatibleTextRenderingDefault(System.Boolean) call System.Boolean ‍‍​‌⁠⁠​‌d.​‍‍‍‌‍e::CreateMutex() brtrue.s IL_002E: ldloc.0 ldc.i4.0 <null> call System.Void System.Environment::Exit(System.Int32) ldloc.0 <null> ldnull <null> stfld SillyClient Program/‍​‌⁠⁠3.‌⁠‍‍​​⁠‍4::client ldloc.0 <null> newobj System.Void SillyClient::.ctor() stfld SillyClient Program/‍​‌⁠⁠3.‌⁠‍‍​​⁠‍4::client leave.s IL_0045: ldloc.0 pop <null> leave.s IL_0061: ret ldloc.0 <null> ldftn System.Void Program/‍​‌⁠⁠3.‌⁠‍‍​​⁠‍4::‍​‌​​​​‌‍​5() newobj System.Void System.Action::.ctor(System.Object,System.IntPtr) call System.Threading.Tasks.Task System.Threading.Tasks.Task::Run(System.Action) pop <null> newobj System.Void System.Windows.Forms.ApplicationContext::.ctor() call System.Void System.Windows.Forms.Application::Run(System.Windows.Forms.ApplicationContext) ret <null>

40ba38d5fe6042da6a6d9b5b45239bde (250.88 KB)
File Structure
Structure
DosHeader
PE Header
Optional Header (x86)
Section Headers
.text
.rsrc
.reloc
Resources
RT_ICON
ID:0001
ID:0
ID:0002
ID:0
ID:0003
ID:0
ID:0004
ID:0
ID:0005
ID:0
ID:0006
ID:0
ID:0007
ID:0
ID:0008
ID:0
ID:0009
ID:0
ID:0-preview.png
RT_GROUP_CURSOR4
ID:0001
ID:0
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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