PE Executable file analysis – c334a874915c

This sample is a 5.2 MB PE Executable for which Malva.RE's static analysis did not establish a malicious verdict. Static analysis extracted 6 embedded or derived files. It matches 6 YARA rules. The file was analysed statically: it was parsed and decompiled, never executed.

SHA256: c334a874915c49751c6fbb3070975aa1ec6d2fe02b5db6e844f2a27d011a3ee1
MD5: cf06ddd9012219da99ddfe6e21ca0ae3
Verdict: Inconclusive
File type: PE Executable · 5.2 MB

Cite this report: https://app.malva.re/sha256/c334a874915c49751c6fbb3070975aa1ec6d2fe02b5db6e844f2a27d011a3ee1

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File

Type

Portable Executable file

Size

5.43 MB · 5,426,688 B

First seen

2025-09-23 05:32 · one year ago

Last seen

2025-09-23 05:32 · one year ago

Last analysis

2025-09-23 05:33 · one year ago

Hashes

MD5 cf06ddd9012219da99ddfe6e21ca0ae3 Sha1 86e7f056b4353c67d518f14fd72fca7d714a1e60 Sha256 c334a874915c49751c6fbb3070975aa1ec6d2fe02b5db6e844f2a27d011a3ee1 Sha384 855c071c1b55cac76fa4daebc5a5506d578bfae0818ea6fd508a737a5e895a2d3499233f47e9b37decddad42ba1a0a87 Sha512 1e16c8664b78e8b06aa1ed783ab1b56534bfc9c61351348d38e2e2dee0ecb8d698c1322e01a8eff27b2543cd4c540fc51db6adcfd7c5dd3527475428bcab3669 SSDeep 98304:c5HAq9L0+RJFhNYKDwORMLGugGx3nXJG8QdJR63ZCq1KXZsBzarTFPVMkzITV7dH:819LhRdN5XyL/FnXI8wJycZ2YT5cdkpb TLSH D0463396FEFD3A02C14179782DB7F8F09734265792ECE1066AC59BAA0162ED845F0FC4

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 .NET

Symbol obfuscation

Low

7 files

EXEcf06ddd9012219da99ddfe6e21ca0ae3

Structure

BINResources

BIN.Net Resources

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 eivWUHp1Yx5p.HBZNhI.OrRK 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 eivWUHp1Yx5p.7scpEi.NYD 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 eivWUHp1Yx5p.FWLb7.CciaX ldloc.s V_5 call System.Void A.B::F(System.String,System.String) ldstr eivWUHp1Yx5p.gnc6GK.sJrKj 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 eivWUHp1Yx5p.HBZNhI.OrRK 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 eivWUHp1Yx5p.7scpEi.NYD 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 eivWUHp1Yx5p.FWLb7.CciaX ldloc.s V_5 call System.Void A.B::F(System.String,System.String) ldstr eivWUHp1Yx5p.gnc6GK.sJrKj 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>

cf06ddd9012219da99ddfe6e21ca0ae3

Overview

Summary by MalvaGPT

Characteristics

File Structure

Information39

cf06ddd9012219da99ddfe6e21ca0ae3 (5.43 MB)

File Structure