Suspicious
Suspect

615cb3c8c5408eec21df8aa32e465e5e

PE Executable
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MD5: 615cb3c8c5408eec21df8aa32e465e5e
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Size: 588.8 KB
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application/x-dosexec

Summary by MalvaGPT
Characteristics

Symbol Ofbuscation Score

Very high

Hash
 Hash Value
MD5
615cb3c8c5408eec21df8aa32e465e5e
Sha1
d7a2989d309f97a88121b72cc73796a030db90d0
Sha256
f93cef3fe96d0e7bb0c66e7eb851b20e1cf256f1bb50d7eccbb02a29232eca67
Sha384
7bef98ef3e9b5a7fb3e4157b729fa050ca8d536ed4ee9f689e1ca17554b9c89e3e236cb0d83be1ef03fc9ccabe7d9170
Sha512
8a0140cd6bf393a2953b1b1aa16f13f70d8abb6317651aca96eb115271ee142df1d30e44bb971b5442d88ba431903a0b56d181b2e32842a71e4e11f6173773fb
SSDeep
12288:IhY7hCjck+pf5F3VIARRYC/VrKaMUTL/J12Xk:IhuhCgk+pfb2M/FKaMUX/JcXk
TLSH
43C4AD287BD69648D83EEB38CA72461807F2E547CA23D32BFE4230DD866E7464551F27

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
615cb3c8c5408eec21df8aa32e465e5e
Structure
DosHeader
PE Header
Optional Header (x86)
Section Headers
.text
.rsrc
.reloc
Resources
RT_VERSION
ID:0001
ID:0
.Net Resources
4JoqY.Resources.resources
b04429ef49b667.Resources.resources
3f06944f0
[NBF]root.Data
Informations
Name
 Value
Info

PE Detect: PeReader OK (file layout)
Module Name

4JoqY
Full Name

4JoqY
EntryPoint

System.Void 4JoqY.Bd1jn7Rk3mqJ::2bnTiWf()
Scope Name

4JoqY
Scope Type

ModuleDef
Kind

Windows
Runtime Version

v4.0.30319
Tables Header Version

512
WinMD Version

<null>
Assembly Name

4JoqY
Assembly Version

13.16.8.70
Assembly Culture

<null>
Has PublicKey

False
PublicKey Token

<null>
Target Framework

.NETFramework,Version=v4.6
Total Strings

836
Main Method

System.Void 4JoqY.Bd1jn7Rk3mqJ::2bnTiWf()
Main IL Instruction Count

167
Main IL

nop <null> ldstr C:\ProgramData\app_init.flag call System.Boolean System.IO.File::Exists(System.String) ldc.i4.0 <null> ceq <null> stloc.0 <null> ldloc.0 <null> brfalse.s IL_0029: nop ldstr C:\ProgramData\app_init.flag ldstr 1 call System.Void System.IO.File::WriteAllText(System.String,System.String) nop <null> call System.Void System.Windows.Forms.Application::Exit() nop <null> nop <null> nop <null> call System.Void System.Windows.Forms.Application::EnableVisualStyles() nop <null> ldc.i4.0 <null> call System.Void System.Windows.Forms.Application::SetCompatibleTextRenderingDefault(System.Boolean) nop <null> nop <null> ldnull <null> stloc.1 <null> ldloc.1 <null> ldnull <null> ldstr GetDefault ldc.i4.0 <null> newarr System.Object ldnull <null> ldnull <null> ldnull <null> call System.Object Microsoft.VisualBasic.CompilerServices.NewLateBinding::LateGet(System.Object,System.Type,System.String,System.Object[],System.String[],System.Type[],System.Boolean[]) call System.Object System.Runtime.CompilerServices.RuntimeHelpers::GetObjectValue(System.Object) stloc.2 <null> leave.s IL_0066: nop dup <null> call System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::SetProjectError(System.Exception) stloc.3 <null> nop <null> call System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::ClearProjectError() leave.s IL_0066: nop nop <null> nop <null> ldc.i4.s 20 call System.Void System.Threading.Thread::Sleep(System.Int32) nop <null> call System.Byte[] 4JoqY.kCn05dF::ds1NA0aj9aZcb() call System.Collections.Generic.IEnumerable`1<System.Byte> System.Linq.Enumerable::Reverse<System.Byte>(System.Collections.Generic.IEnumerable`1<System.Byte>) call System.Byte[] System.Linq.Enumerable::ToArray<System.Byte>(System.Collections.Generic.IEnumerable`1<System.Byte>) stloc.s V_4 ldloc.s V_4 ldlen <null> conv.i4 <null> ldc.i4.1 <null> sub.ovf <null> stloc.s V_8 ldc.i4.0 <null> stloc.s V_9 br.s IL_00B4: ldloc.s V_9 ldloc.s V_9 ldc.i4.s 9 rem <null> ldc.i4.0 <null> ceq <null> stloc.s V_10 ldloc.s V_10 brfalse.s IL_00AD: nop ldloc.s V_4 ldloc.s V_9 ldloc.s V_4 ldloc.s V_9 ldelem.u1 <null> ldc.i4 243 xor <null> stelem.i1 <null> nop <null> nop <null> ldloc.s V_9 ldc.i4.1 <null> add.ovf <null> stloc.s V_9 ldloc.s V_9 ldloc.s V_8 ble.s IL_008E: ldloc.s V_9 ldloc.s V_4 call System.Reflection.Assembly System.Reflection.Assembly::Load(System.Byte[]) stloc.s V_5 ldloc.s V_5 callvirt System.Type[] System.Reflection.Assembly::GetTypes() stloc.s V_6 ldloc.s V_6 ldlen <null> conv.i4 <null> ldc.i4.s 24 cgt <null> ldc.i4.0 <null> ceq <null> stloc.s V_11 ldloc.s V_11 brfalse.s IL_00DF: ldloc.s V_6 leave.s IL_015E: ret ldloc.s V_6 ldc.i4.s 24 ldelem.ref <null> stloc.s V_7 ldloc.s V_7 ldnull <null> ceq <null> stloc.s V_12 ldloc.s V_12 brfalse.s IL_00F3: ldloc.s V_7 leave.s IL_015E: ret ldloc.s V_7 ldc.i4.s 56 callvirt System.Reflection.MethodInfo[] System.Type::GetMethods(System.Reflection.BindingFlags) stloc.s V_13 ldc.i4.0 <null> stloc.s V_14 br.s IL_0140: ldloc.s V_14 ldloc.s V_13 ldloc.s V_14 ldelem.ref <null> stloc.s V_15 ldloc.s V_15 callvirt System.Reflection.ParameterInfo[] System.Reflection.MethodBase::GetParameters() ldlen <null> conv.i4 <null> ldc.i4.0 <null> ceq <null> stloc.s V_16 ldloc.s V_16 brfalse.s IL_0138: nop nop <null> ldloc.s V_15 ldnull <null> ldnull <null> callvirt System.Object System.Reflection.MethodBase::Invoke(System.Object,System.Object[]) pop <null> leave.s IL_0136: nop call System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::SetProjectError(System.Exception) nop <null> call System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::ClearProjectError() leave.s IL_0136: nop nop <null> nop <null> nop <null> nop <null> ldloc.s V_14 ldc.i4.1 <null> add.ovf <null> stloc.s V_14 ldloc.s V_14 ldloc.s V_13 ldlen <null> conv.i4 <null> clt <null> stloc.s V_17 ldloc.s V_17 brtrue.s IL_0103: ldloc.s V_13 leave.s IL_015D: nop call System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::SetProjectError(System.Exception) nop <null> call System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::ClearProjectError() leave.s IL_015D: nop nop <null> ret <null>
Module Name

4JoqY
Full Name

4JoqY
EntryPoint

System.Void 4JoqY.Bd1jn7Rk3mqJ::2bnTiWf()
Scope Name

4JoqY
Scope Type

ModuleDef
Kind

Windows
Runtime Version

v4.0.30319
Tables Header Version

512
WinMD Version

<null>
Assembly Name

4JoqY
Assembly Version

13.16.8.70
Assembly Culture

<null>
Has PublicKey

False
PublicKey Token

<null>
Target Framework

.NETFramework,Version=v4.6
Total Strings

836
Main Method

System.Void 4JoqY.Bd1jn7Rk3mqJ::2bnTiWf()
Main IL Instruction Count

167
Main IL

nop <null> ldstr C:\ProgramData\app_init.flag call System.Boolean System.IO.File::Exists(System.String) ldc.i4.0 <null> ceq <null> stloc.0 <null> ldloc.0 <null> brfalse.s IL_0029: nop ldstr C:\ProgramData\app_init.flag ldstr 1 call System.Void System.IO.File::WriteAllText(System.String,System.String) nop <null> call System.Void System.Windows.Forms.Application::Exit() nop <null> nop <null> nop <null> call System.Void System.Windows.Forms.Application::EnableVisualStyles() nop <null> ldc.i4.0 <null> call System.Void System.Windows.Forms.Application::SetCompatibleTextRenderingDefault(System.Boolean) nop <null> nop <null> ldnull <null> stloc.1 <null> ldloc.1 <null> ldnull <null> ldstr GetDefault ldc.i4.0 <null> newarr System.Object ldnull <null> ldnull <null> ldnull <null> call System.Object Microsoft.VisualBasic.CompilerServices.NewLateBinding::LateGet(System.Object,System.Type,System.String,System.Object[],System.String[],System.Type[],System.Boolean[]) call System.Object System.Runtime.CompilerServices.RuntimeHelpers::GetObjectValue(System.Object) stloc.2 <null> leave.s IL_0066: nop dup <null> call System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::SetProjectError(System.Exception) stloc.3 <null> nop <null> call System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::ClearProjectError() leave.s IL_0066: nop nop <null> nop <null> ldc.i4.s 20 call System.Void System.Threading.Thread::Sleep(System.Int32) nop <null> call System.Byte[] 4JoqY.kCn05dF::ds1NA0aj9aZcb() call System.Collections.Generic.IEnumerable`1<System.Byte> System.Linq.Enumerable::Reverse<System.Byte>(System.Collections.Generic.IEnumerable`1<System.Byte>) call System.Byte[] System.Linq.Enumerable::ToArray<System.Byte>(System.Collections.Generic.IEnumerable`1<System.Byte>) stloc.s V_4 ldloc.s V_4 ldlen <null> conv.i4 <null> ldc.i4.1 <null> sub.ovf <null> stloc.s V_8 ldc.i4.0 <null> stloc.s V_9 br.s IL_00B4: ldloc.s V_9 ldloc.s V_9 ldc.i4.s 9 rem <null> ldc.i4.0 <null> ceq <null> stloc.s V_10 ldloc.s V_10 brfalse.s IL_00AD: nop ldloc.s V_4 ldloc.s V_9 ldloc.s V_4 ldloc.s V_9 ldelem.u1 <null> ldc.i4 243 xor <null> stelem.i1 <null> nop <null> nop <null> ldloc.s V_9 ldc.i4.1 <null> add.ovf <null> stloc.s V_9 ldloc.s V_9 ldloc.s V_8 ble.s IL_008E: ldloc.s V_9 ldloc.s V_4 call System.Reflection.Assembly System.Reflection.Assembly::Load(System.Byte[]) stloc.s V_5 ldloc.s V_5 callvirt System.Type[] System.Reflection.Assembly::GetTypes() stloc.s V_6 ldloc.s V_6 ldlen <null> conv.i4 <null> ldc.i4.s 24 cgt <null> ldc.i4.0 <null> ceq <null> stloc.s V_11 ldloc.s V_11 brfalse.s IL_00DF: ldloc.s V_6 leave.s IL_015E: ret ldloc.s V_6 ldc.i4.s 24 ldelem.ref <null> stloc.s V_7 ldloc.s V_7 ldnull <null> ceq <null> stloc.s V_12 ldloc.s V_12 brfalse.s IL_00F3: ldloc.s V_7 leave.s IL_015E: ret ldloc.s V_7 ldc.i4.s 56 callvirt System.Reflection.MethodInfo[] System.Type::GetMethods(System.Reflection.BindingFlags) stloc.s V_13 ldc.i4.0 <null> stloc.s V_14 br.s IL_0140: ldloc.s V_14 ldloc.s V_13 ldloc.s V_14 ldelem.ref <null> stloc.s V_15 ldloc.s V_15 callvirt System.Reflection.ParameterInfo[] System.Reflection.MethodBase::GetParameters() ldlen <null> conv.i4 <null> ldc.i4.0 <null> ceq <null> stloc.s V_16 ldloc.s V_16 brfalse.s IL_0138: nop nop <null> ldloc.s V_15 ldnull <null> ldnull <null> callvirt System.Object System.Reflection.MethodBase::Invoke(System.Object,System.Object[]) pop <null> leave.s IL_0136: nop call System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::SetProjectError(System.Exception) nop <null> call System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::ClearProjectError() leave.s IL_0136: nop nop <null> nop <null> nop <null> nop <null> ldloc.s V_14 ldc.i4.1 <null> add.ovf <null> stloc.s V_14 ldloc.s V_14 ldloc.s V_13 ldlen <null> conv.i4 <null> clt <null> stloc.s V_17 ldloc.s V_17 brtrue.s IL_0103: ldloc.s V_13 leave.s IL_015D: nop call System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::SetProjectError(System.Exception) nop <null> call System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::ClearProjectError() leave.s IL_015D: nop nop <null> ret <null>
615cb3c8c5408eec21df8aa32e465e5e (588.8 KB)
File Structure
615cb3c8c5408eec21df8aa32e465e5e
Structure
DosHeader
PE Header
Optional Header (x86)
Section Headers
.text
.rsrc
.reloc
Resources
RT_VERSION
ID:0001
ID:0
.Net Resources
4JoqY.Resources.resources
b04429ef49b667.Resources.resources
3f06944f0
[NBF]root.Data
Characteristics
No malware configuration were found at this point.
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