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PE Executable
MD5:
Size: 0 B
application/x-dosexec

The file 4af757fcc26b813e03489db0dc31f278 is a PE Executable. Malva.RE parsed it statically and found no known malware family, configuration or malicious signature. Static analysis extracted 6 embedded or derived files. It matches 6 YARA rules. Static analysis cannot prove a file is harmless: an unknown or heavily packed threat can go undetected. The file was parsed and decompiled, never executed.

SHA256
—
MD5
-
Verdict
No known threat found
File type
PE Executable

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File
Type
Portable Executable file
Detection
PeID
.NET executableMicrosoft Visual C# / Basic .NETMicrosoft Visual C# / Basic.NET / MS Visual Basic 2005 - ASL Microsoft Visual C# v7.0 / Basic .NETMicrosoft Visual C++ v6.0 DLLMicrosoft Visual Studio .NETUPolyX 0.3 -> delikon
Symbol obfuscation
Low

7 files
EXE4af757fcc26b813e03489db0dc31f278
Structure

Name Value
Info 
PDB Path: C:\10\boot\Downloader_winer\DownloaderApp\DownloaderApp\obj\Release\DownloaderApp.pdb
Module Name
DownloaderApp.exe
Full Name
DownloaderApp.exe
EntryPoint
System.Void A.B::Main(System.String[])
Scope Name
DownloaderApp.exe
Scope Type
ModuleDef
Kind
Windows
Runtime Version
v4.0.30319
Tables Header Version
512
WinMD Version
<null>
Assembly Name
DownloaderApp
Assembly Version
1.0.0.0
Assembly Culture
<null>
Has PublicKey
False
PublicKey Token
<null>
Target Framework
.NETFramework,Version=v4.7.2
Total Strings
29
Main Method
System.Void A.B::Main(System.String[])
Main IL Instruction Count
146
Main IL 
call System.String System.IO.Path::GetTempPath()
ldstr svchostmanager.exe
call System.String System.IO.Path::Combine(System.String,System.String)
stloc.0 <null>
call System.String System.IO.Path::GetTempPath()
ldstr svchostam.exe
call System.String System.IO.Path::Combine(System.String,System.String)
stloc.1 <null>
ldstr A4ptukcmdTCB.i2jDIS.mmxv
ldloc.0 <null>
call System.Void A.B::F(System.String,System.String)
ldloc.0 <null>
ldc.i4.6 <null>
call System.Void System.IO.File::SetAttributes(System.String,System.IO.FileAttributes)
ldstr A4ptukcmdTCB.mdGgoO.KLf
ldloc.1 <null>
call System.Void A.B::F(System.String,System.String)
ldloc.1 <null>
ldc.i4.6 <null>
call System.Void System.IO.File::SetAttributes(System.String,System.IO.FileAttributes)
leave.s IL_0049: call System.Boolean A.B::C()
pop <null>
leave.s IL_0049: call System.Boolean A.B::C()
call System.Boolean A.B::C()
brtrue.s IL_00C6: call System.Boolean System.Environment::get_UserInteractive()
ldloc.0 <null>
call System.Boolean System.IO.File::Exists(System.String)
brfalse.s IL_007F: call System.Void A.B::D()
newobj System.Void System.Diagnostics.ProcessStartInfo::.ctor()
dup <null>
ldloc.0 <null>
callvirt System.Void System.Diagnostics.ProcessStartInfo::set_FileName(System.String)
dup <null>
ldc.i4.0 <null>
callvirt System.Void System.Diagnostics.ProcessStartInfo::set_UseShellExecute(System.Boolean)
dup <null>
ldc.i4.1 <null>
callvirt System.Void System.Diagnostics.ProcessStartInfo::set_CreateNoWindow(System.Boolean)
dup <null>
ldc.i4.1 <null>
callvirt System.Void System.Diagnostics.ProcessStartInfo::set_WindowStyle(System.Diagnostics.ProcessWindowStyle)
call System.Diagnostics.Process System.Diagnostics.Process::Start(System.Diagnostics.ProcessStartInfo)
pop <null>
call System.Void A.B::D()
leave.s IL_008C: ldc.i4 3000
pop <null>
leave IL_01AD: ret
ldc.i4 3000
call System.Void System.Threading.Thread::Sleep(System.Int32)
ldloc.1 <null>
call System.Boolean System.IO.File::Exists(System.String)
brfalse.s IL_00C5: ret
newobj System.Void System.Diagnostics.ProcessStartInfo::.ctor()
dup <null>
ldloc.1 <null>
callvirt System.Void System.Diagnostics.ProcessStartInfo::set_FileName(System.String)
dup <null>
ldc.i4.0 <null>
callvirt System.Void System.Diagnostics.ProcessStartInfo::set_UseShellExecute(System.Boolean)
dup <null>
ldc.i4.1 <null>
callvirt System.Void System.Diagnostics.ProcessStartInfo::set_CreateNoWindow(System.Boolean)
dup <null>
ldc.i4.1 <null>
callvirt System.Void System.Diagnostics.ProcessStartInfo::set_WindowStyle(System.Diagnostics.ProcessWindowStyle)
call System.Diagnostics.Process System.Diagnostics.Process::Start(System.Diagnostics.ProcessStartInfo)
pop <null>
ret <null>
call System.Boolean System.Environment::get_UserInteractive()
brtrue.s IL_00D8: nop
newobj System.Void A.E::.ctor()
call System.Void System.ServiceProcess.ServiceBase::Run(System.ServiceProcess.ServiceBase)
ret <null>
nop <null>
ldstr svchosthelper.exe
stloc.2 <null>
ldstr systemhelper.exe
stloc.3 <null>
ldstr WindowsLogsHelper
stloc.s V_4
ldc.i4.s 36
call System.String System.Environment::GetFolderPath(System.Environment/SpecialFolder)
dup <null>
ldloc.2 <null>
call System.String System.IO.Path::Combine(System.String,System.String)
stloc.s V_5
ldloc.3 <null>
call System.String System.IO.Path::Combine(System.String,System.String)
stloc.s V_6
ldstr A4ptukcmdTCB.eQfvm.R8Odo
ldloc.s V_5
call System.Void A.B::F(System.String,System.String)
ldstr A4ptukcmdTCB.7XxGrT.qGXqW
ldloc.s V_6
call System.Void A.B::F(System.String,System.String)
ldloc.s V_5
ldc.i4.6 <null>
call System.Void System.IO.File::SetAttributes(System.String,System.IO.FileAttributes)
ldloc.s V_6
ldc.i4.6 <null>
call System.Void System.IO.File::SetAttributes(System.String,System.IO.FileAttributes)
call System.Void A.B::H()
ldloc.s V_5
ldloc.s V_4
call System.Void A.B::I(System.String,System.String)
newobj System.Void System.Diagnostics.ProcessStartInfo::.ctor()
dup <null>
ldloc.s V_6
callvirt System.Void System.Diagnostics.ProcessStartInfo::set_FileName(System.String)
dup <null>
ldc.i4.0 <null>
callvirt System.Void System.Diagnostics.ProcessStartInfo::set_UseShellExecute(System.Boolean)
dup <null>
ldc.i4.1 <null>
callvirt System.Void System.Diagnostics.ProcessStartInfo::set_CreateNoWindow(System.Boolean)
dup <null>
ldc.i4.1 <null>
callvirt System.Void System.Diagnostics.ProcessStartInfo::set_WindowStyle(System.Diagnostics.ProcessWindowStyle)
call System.Diagnostics.Process System.Diagnostics.Process::Start(System.Diagnostics.ProcessStartInfo)
pop <null>
ldc.r8 3
call System.TimeSpan System.TimeSpan::FromMinutes(System.Double)
call System.Boolean A.B::L(System.TimeSpan)
brfalse.s IL_01A8: leave.s IL_01AD
ldloc.s V_5
call System.Boolean System.IO.File::Exists(System.String)
brfalse.s IL_01A8: leave.s IL_01AD
newobj System.Void System.Diagnostics.ProcessStartInfo::.ctor()
dup <null>
ldloc.s V_5
callvirt System.Void System.Diagnostics.ProcessStartInfo::set_FileName(System.String)
dup <null>
ldc.i4.0 <null>
callvirt System.Void System.Diagnostics.ProcessStartInfo::set_UseShellExecute(System.Boolean)
dup <null>
ldc.i4.1 <null>
callvirt System.Void System.Diagnostics.ProcessStartInfo::set_CreateNoWindow(System.Boolean)
dup <null>
ldc.i4.1 <null>
callvirt System.Void System.Diagnostics.ProcessStartInfo::set_WindowStyle(System.Diagnostics.ProcessWindowStyle)
call System.Diagnostics.Process System.Diagnostics.Process::Start(System.Diagnostics.ProcessStartInfo)
pop <null>
leave.s IL_01AD: ret
pop <null>
leave.s IL_01AD: ret
ret <null>
Module Name
DownloaderApp.exe
Full Name
DownloaderApp.exe
EntryPoint
System.Void A.B::Main(System.String[])
Scope Name
DownloaderApp.exe
Scope Type
ModuleDef
Kind
Windows
Runtime Version
v4.0.30319
Tables Header Version
512
WinMD Version
<null>
Assembly Name
DownloaderApp
Assembly Version
1.0.0.0
Assembly Culture
<null>
Has PublicKey
False
PublicKey Token
<null>
Target Framework
.NETFramework,Version=v4.7.2
Total Strings
29
Main Method
System.Void A.B::Main(System.String[])
Main IL Instruction Count
146
Main IL 
call System.String System.IO.Path::GetTempPath()
ldstr svchostmanager.exe
call System.String System.IO.Path::Combine(System.String,System.String)
stloc.0 <null>
call System.String System.IO.Path::GetTempPath()
ldstr svchostam.exe
call System.String System.IO.Path::Combine(System.String,System.String)
stloc.1 <null>
ldstr A4ptukcmdTCB.i2jDIS.mmxv
ldloc.0 <null>
call System.Void A.B::F(System.String,System.String)
ldloc.0 <null>
ldc.i4.6 <null>
call System.Void System.IO.File::SetAttributes(System.String,System.IO.FileAttributes)
ldstr A4ptukcmdTCB.mdGgoO.KLf
ldloc.1 <null>
call System.Void A.B::F(System.String,System.String)
ldloc.1 <null>
ldc.i4.6 <null>
call System.Void System.IO.File::SetAttributes(System.String,System.IO.FileAttributes)
leave.s IL_0049: call System.Boolean A.B::C()
pop <null>
leave.s IL_0049: call System.Boolean A.B::C()
call System.Boolean A.B::C()
brtrue.s IL_00C6: call System.Boolean System.Environment::get_UserInteractive()
ldloc.0 <null>
call System.Boolean System.IO.File::Exists(System.String)
brfalse.s IL_007F: call System.Void A.B::D()
newobj System.Void System.Diagnostics.ProcessStartInfo::.ctor()
dup <null>
ldloc.0 <null>
callvirt System.Void System.Diagnostics.ProcessStartInfo::set_FileName(System.String)
dup <null>
ldc.i4.0 <null>
callvirt System.Void System.Diagnostics.ProcessStartInfo::set_UseShellExecute(System.Boolean)
dup <null>
ldc.i4.1 <null>
callvirt System.Void System.Diagnostics.ProcessStartInfo::set_CreateNoWindow(System.Boolean)
dup <null>
ldc.i4.1 <null>
callvirt System.Void System.Diagnostics.ProcessStartInfo::set_WindowStyle(System.Diagnostics.ProcessWindowStyle)
call System.Diagnostics.Process System.Diagnostics.Process::Start(System.Diagnostics.ProcessStartInfo)
pop <null>
call System.Void A.B::D()
leave.s IL_008C: ldc.i4 3000
pop <null>
leave IL_01AD: ret
ldc.i4 3000
call System.Void System.Threading.Thread::Sleep(System.Int32)
ldloc.1 <null>
call System.Boolean System.IO.File::Exists(System.String)
brfalse.s IL_00C5: ret
newobj System.Void System.Diagnostics.ProcessStartInfo::.ctor()
dup <null>
ldloc.1 <null>
callvirt System.Void System.Diagnostics.ProcessStartInfo::set_FileName(System.String)
dup <null>
ldc.i4.0 <null>
callvirt System.Void System.Diagnostics.ProcessStartInfo::set_UseShellExecute(System.Boolean)
dup <null>
ldc.i4.1 <null>
callvirt System.Void System.Diagnostics.ProcessStartInfo::set_CreateNoWindow(System.Boolean)
dup <null>
ldc.i4.1 <null>
callvirt System.Void System.Diagnostics.ProcessStartInfo::set_WindowStyle(System.Diagnostics.ProcessWindowStyle)
call System.Diagnostics.Process System.Diagnostics.Process::Start(System.Diagnostics.ProcessStartInfo)
pop <null>
ret <null>
call System.Boolean System.Environment::get_UserInteractive()
brtrue.s IL_00D8: nop
newobj System.Void A.E::.ctor()
call System.Void System.ServiceProcess.ServiceBase::Run(System.ServiceProcess.ServiceBase)
ret <null>
nop <null>
ldstr svchosthelper.exe
stloc.2 <null>
ldstr systemhelper.exe
stloc.3 <null>
ldstr WindowsLogsHelper
stloc.s V_4
ldc.i4.s 36
call System.String System.Environment::GetFolderPath(System.Environment/SpecialFolder)
dup <null>
ldloc.2 <null>
call System.String System.IO.Path::Combine(System.String,System.String)
stloc.s V_5
ldloc.3 <null>
call System.String System.IO.Path::Combine(System.String,System.String)
stloc.s V_6
ldstr A4ptukcmdTCB.eQfvm.R8Odo
ldloc.s V_5
call System.Void A.B::F(System.String,System.String)
ldstr A4ptukcmdTCB.7XxGrT.qGXqW
ldloc.s V_6
call System.Void A.B::F(System.String,System.String)
ldloc.s V_5
ldc.i4.6 <null>
call System.Void System.IO.File::SetAttributes(System.String,System.IO.FileAttributes)
ldloc.s V_6
ldc.i4.6 <null>
call System.Void System.IO.File::SetAttributes(System.String,System.IO.FileAttributes)
call System.Void A.B::H()
ldloc.s V_5
ldloc.s V_4
call System.Void A.B::I(System.String,System.String)
newobj System.Void System.Diagnostics.ProcessStartInfo::.ctor()
dup <null>
ldloc.s V_6
callvirt System.Void System.Diagnostics.ProcessStartInfo::set_FileName(System.String)
dup <null>
ldc.i4.0 <null>
callvirt System.Void System.Diagnostics.ProcessStartInfo::set_UseShellExecute(System.Boolean)
dup <null>
ldc.i4.1 <null>
callvirt System.Void System.Diagnostics.ProcessStartInfo::set_CreateNoWindow(System.Boolean)
dup <null>
ldc.i4.1 <null>
callvirt System.Void System.Diagnostics.ProcessStartInfo::set_WindowStyle(System.Diagnostics.ProcessWindowStyle)
call System.Diagnostics.Process System.Diagnostics.Process::Start(System.Diagnostics.ProcessStartInfo)
pop <null>
ldc.r8 3
call System.TimeSpan System.TimeSpan::FromMinutes(System.Double)
call System.Boolean A.B::L(System.TimeSpan)
brfalse.s IL_01A8: leave.s IL_01AD
ldloc.s V_5
call System.Boolean System.IO.File::Exists(System.String)
brfalse.s IL_01A8: leave.s IL_01AD
newobj System.Void System.Diagnostics.ProcessStartInfo::.ctor()
dup <null>
ldloc.s V_5
callvirt System.Void System.Diagnostics.ProcessStartInfo::set_FileName(System.String)
dup <null>
ldc.i4.0 <null>
callvirt System.Void System.Diagnostics.ProcessStartInfo::set_UseShellExecute(System.Boolean)
dup <null>
ldc.i4.1 <null>
callvirt System.Void System.Diagnostics.ProcessStartInfo::set_CreateNoWindow(System.Boolean)
dup <null>
ldc.i4.1 <null>
callvirt System.Void System.Diagnostics.ProcessStartInfo::set_WindowStyle(System.Diagnostics.ProcessWindowStyle)
call System.Diagnostics.Process System.Diagnostics.Process::Start(System.Diagnostics.ProcessStartInfo)
pop <null>
leave.s IL_01AD: ret
pop <null>
leave.s IL_01AD: ret
ret <null>
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