Malicious
Malicious

Share on LinkedIn
Print
PE Executable
MD5: 87ee964282652e2a25407eb6e742713f
Size: 65.54 KB
application/x-dosexec
Ctrl + scroll to zoom · drag to pan

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 Low
MD5 87ee964282652e2a25407eb6e742713f
Sha1 5f11cc9ae9ce939f9d5a2b97cb46a754a3dbeed8
Sha256 7a77290685b008f799f7d0959f37edb7ad2a9fb3df1bd05cef5e6c792928e66a
Sha384 206c31f2823d627659464c97d41c4d0bdb693ff86bed2b84ab99dc7ffa2c5ddbc72d85ae8d399a1d4afb7ebe45f35f92
Sha512 d6a52be7bd5e598af37cfdfc25fd2f826c3267c6b17b2842fe56263d6d0034d80012d96f0bd1e164d4b664620fd331d9b58d831e2ee9195cb38372108157618c
SSDeep 768:CmUvnkjXf78dwC8A+XU2azcBRL5JTk1+T4KSBGHmDbD/ph0oXxNKGGSusdpqKYhg:6wXzLdSJYUbdh97KGxusdpqKmY7
TLSH 33536C003798C966E2AE47B8BCB3550006F1D2B72116DA1E7CC810DB6B9FFC656526FE
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
87ee964282652e2a25407eb6e742713f
Malicious
Overlay_0f343b09.bin
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
Config. Field Value
Key (AES_256) R2hNNVhuhuhuhuhuhuhuhuhuhuhu
Ports 6huhuhuhu
Hosts 194.huhuhuhu
Version
Install fhuhuhuhu
Install-Folder %Aphuhuhuhu
Install File huhuhuhu
Mutex 德lΔ杰Xhuhuhuhuhuhuhu
Certificate MIICKThuhuhuhuhuhuhuhuhuhuhu
ServerSignature E2tfUHhuhuhuhuhuhuhuhuhuhuhu
Anti-VM nhuhuhuhu
PasteBin fhuhuhuhu
BDOS 1huhuhuhu
Delay Dehuhuhuhu
Group fhuhuhuhu
We extracted this malware's full configuration (C2, credentials, campaign IDs…).
Unlock with Essential
Name Value
Info
PE Detect: PeReader OK (file layout)
Info
Overlay extracted: Overlay_0f343b09.bin (1024 bytes)
Module Name
Infected.exe
Full Name
Infected.exe
EntryPoint
System.Void Client.Program::Main()
Scope Name
Infected.exe
Scope Type
ModuleDef
Kind
Windows
Runtime Version
v4.0.30319
Tables Header Version
512
WinMD Version
<null>
Assembly Name
Infected
Assembly Version
3.6.0.0
Assembly Culture
<null>
Has PublicKey
False
PublicKey Token
<null>
Target Framework
.NETFramework,Version=v4.0
Total Strings
163
Main Method
System.Void Client.Program::Main()
Main IL Instruction Count
77
Main IL 
ldc.i4.0 <null>
stloc.0 <null>
br IL_0015: ldloc.0
ldc.i4 1000
call System.Void System.Threading.Thread::Sleep(System.Int32)
ldloc.0 <null>
ldc.i4.1 <null>
add <null>
stloc.0 <null>
ldloc.0 <null>
ldsfld System.String Client.Settings::De_lay
call System.Int32 System.Convert::ToInt32(System.String)
blt.s IL_0007: ldc.i4 1000
call System.Boolean Client.Settings::InitializeSettings()
brtrue IL_0032: nop
ldc.i4.0 <null>
call System.Void System.Environment::Exit(System.Int32)
nop <null>
ldsfld System.String Client.Settings::An_ti
call System.Boolean System.Convert::ToBoolean(System.String)
brfalse IL_0047: leave IL_0052
call System.Void Client.Helper.Anti_Analysis::RunAntiAnalysis()
leave IL_0052: call System.Void Client.Helper.A::B()
pop <null>
leave IL_0052: call System.Void Client.Helper.A::B()
call System.Void Client.Helper.A::B()
call System.Boolean Client.Helper.MutexControl::CreateMutex()
brtrue IL_0067: leave IL_0072
ldc.i4.0 <null>
call System.Void System.Environment::Exit(System.Int32)
leave IL_0072: nop
pop <null>
leave IL_0072: nop
nop <null>
ldsfld System.String Client.Settings::Anti_Process
call System.Boolean System.Convert::ToBoolean(System.String)
brfalse IL_0087: leave IL_0092
call System.Void Client.Helper.Bjifos::StartBlock()
leave IL_0092: nop
pop <null>
leave IL_0092: nop
nop <null>
ldsfld System.String Client.Settings::BS_OD
call System.Boolean System.Convert::ToBoolean(System.String)
brfalse IL_00B1: leave IL_00BC
call System.Boolean Client.Helper.Mesth4ods::IsAdmin()
brfalse IL_00B1: leave IL_00BC
call System.Void Client.Helper.ProdfceassC1sritical::Set()
leave IL_00BC: nop
pop <null>
leave IL_00BC: nop
nop <null>
ldsfld System.String Client.Settings::In_stall
call System.Boolean System.Convert::ToBoolean(System.String)
brfalse IL_00D1: leave IL_00DC
call System.Void Client.Install.NormalStartup::Install()
leave IL_00DC: call System.Void Client.Helper.Mesth4ods::PreventSleep()
pop <null>
leave IL_00DC: call System.Void Client.Helper.Mesth4ods::PreventSleep()
call System.Void Client.Helper.Mesth4ods::PreventSleep()
call System.Boolean Client.Helper.Mesth4ods::IsAdmin()
brfalse IL_00F0: leave IL_00FB
call System.Void Client.Helper.Mesth4ods::ClearSetting()
leave IL_00FB: nop
pop <null>
leave IL_00FB: nop
nop <null>
call System.Boolean Client.Connection.ClientSocket::get_IsConnected()
brtrue IL_0110: leave IL_011B
call System.Void Client.Connection.ClientSocket::Reconnect()
call System.Void Client.Connection.ClientSocket::InitializeClient()
leave IL_011B: ldc.i4 5000
pop <null>
leave IL_011B: ldc.i4 5000
ldc.i4 5000
call System.Void System.Threading.Thread::Sleep(System.Int32)
br.s IL_00FB: nop
Module Name
Infected.exe
Full Name
Infected.exe
EntryPoint
System.Void Client.Program::Main()
Scope Name
Infected.exe
Scope Type
ModuleDef
Kind
Windows
Runtime Version
v4.0.30319
Tables Header Version
512
WinMD Version
<null>
Assembly Name
Infected
Assembly Version
3.6.0.0
Assembly Culture
<null>
Has PublicKey
False
PublicKey Token
<null>
Target Framework
.NETFramework,Version=v4.0
Total Strings
163
Main Method
System.Void Client.Program::Main()
Main IL Instruction Count
77
Main IL 
ldc.i4.0 <null>
stloc.0 <null>
br IL_0015: ldloc.0
ldc.i4 1000
call System.Void System.Threading.Thread::Sleep(System.Int32)
ldloc.0 <null>
ldc.i4.1 <null>
add <null>
stloc.0 <null>
ldloc.0 <null>
ldsfld System.String Client.Settings::De_lay
call System.Int32 System.Convert::ToInt32(System.String)
blt.s IL_0007: ldc.i4 1000
call System.Boolean Client.Settings::InitializeSettings()
brtrue IL_0032: nop
ldc.i4.0 <null>
call System.Void System.Environment::Exit(System.Int32)
nop <null>
ldsfld System.String Client.Settings::An_ti
call System.Boolean System.Convert::ToBoolean(System.String)
brfalse IL_0047: leave IL_0052
call System.Void Client.Helper.Anti_Analysis::RunAntiAnalysis()
leave IL_0052: call System.Void Client.Helper.A::B()
pop <null>
leave IL_0052: call System.Void Client.Helper.A::B()
call System.Void Client.Helper.A::B()
call System.Boolean Client.Helper.MutexControl::CreateMutex()
brtrue IL_0067: leave IL_0072
ldc.i4.0 <null>
call System.Void System.Environment::Exit(System.Int32)
leave IL_0072: nop
pop <null>
leave IL_0072: nop
nop <null>
ldsfld System.String Client.Settings::Anti_Process
call System.Boolean System.Convert::ToBoolean(System.String)
brfalse IL_0087: leave IL_0092
call System.Void Client.Helper.Bjifos::StartBlock()
leave IL_0092: nop
pop <null>
leave IL_0092: nop
nop <null>
ldsfld System.String Client.Settings::BS_OD
call System.Boolean System.Convert::ToBoolean(System.String)
brfalse IL_00B1: leave IL_00BC
call System.Boolean Client.Helper.Mesth4ods::IsAdmin()
brfalse IL_00B1: leave IL_00BC
call System.Void Client.Helper.ProdfceassC1sritical::Set()
leave IL_00BC: nop
pop <null>
leave IL_00BC: nop
nop <null>
ldsfld System.String Client.Settings::In_stall
call System.Boolean System.Convert::ToBoolean(System.String)
brfalse IL_00D1: leave IL_00DC
call System.Void Client.Install.NormalStartup::Install()
leave IL_00DC: call System.Void Client.Helper.Mesth4ods::PreventSleep()
pop <null>
leave IL_00DC: call System.Void Client.Helper.Mesth4ods::PreventSleep()
call System.Void Client.Helper.Mesth4ods::PreventSleep()
call System.Boolean Client.Helper.Mesth4ods::IsAdmin()
brfalse IL_00F0: leave IL_00FB
call System.Void Client.Helper.Mesth4ods::ClearSetting()
leave IL_00FB: nop
pop <null>
leave IL_00FB: nop
nop <null>
call System.Boolean Client.Connection.ClientSocket::get_IsConnected()
brtrue IL_0110: leave IL_011B
call System.Void Client.Connection.ClientSocket::Reconnect()
call System.Void Client.Connection.ClientSocket::InitializeClient()
leave IL_011B: ldc.i4 5000
pop <null>
leave IL_011B: ldc.i4 5000
ldc.i4 5000
call System.Void System.Threading.Thread::Sleep(System.Int32)
br.s IL_00FB: nop
Key (AES_256) MUTEXmalicious
R2hNNVhuhuhuhuhuhuhuhuhuhuhu
Ports PORTmalicious
6huhuhuhu
CnC CNCmalicious
194.huhuhuhu
Mutex MUTEXmalicious
德lΔ杰Xhuhuhuhuhuhuhu
Full artefact values (URLs, paths, registry keys, scripts…) are available with Essential.
Unlock with Essential
An error has occurred. This application may no longer respond until reloaded. Reload 🗙