gcleaner | 2026-07-31_5da4fbdb138f14fed696934d37dd11de_amadey_cobalt-strike_elex_luca-stealer_njrat_smoke-loader

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General

Target
2026-07-31_5da4fbdb138f14fed696934d37dd11de_amadey_cobalt-strike_elex_luca-stealer_njrat_smoke-loader
Size 200KB
Sample260731-btejsaaf59
SHA256 dcb7cb0668fb772fac5d97e1916ef4f86239ab716333c03f90db3cdfad0d2078
MD5 5da4fbdb138f14fed696934d37dd11de
SHA1 451914b01406219a5d076fd6920d09eaf9210876
SHA512 49d95a53ec93e6d27f1d6e798260aff1cc7a21e7f43d98066bb52847f9aead85f2a8b17bec45db70e13e40d00057eb4a4afb5f14d4c8c167ce664af8d32fc23d
SSDEEP 6144:o1HJey4ZoGvdWCaY9zuXSTiZu2GeYnjcatZgZkKeAI2QRdg8mwKTTEGsnpg3X5rV:o1peyaWCaY9zuXSTiZu2GeYjcatZgZkI
TLSH
T1BD148C6271A2C473D072493004A88EB559BD7D331AA44EFF27E4DB2A1E306D1963BE77
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

loader gcleaner

Malware Config

Extracted

Family

gcleaner

185.156.73.98
45.91.200.135

Signatures

Family: GCleaner
GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.
loader gcleaner

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-07-31_5da4fbdb138f14fed696934d37dd11de_amadey_cobalt-strike_elex_luca-stealer_njrat_smoke-loader

File Explorer

2026-07-31_5da4fbdb138f14fed696934d37dd11de_amadey_cobalt-strike_elex_luca-stealer_njrat_smoke-loader

.exe 200KB

2026-07-31_5da4fbdb138f14fed696934d37dd11de_amadey_cobalt-strike_elex_luca-stealer_njrat_smoke-loader

IMPHASH 0e8dc3c1ed837a50062e1587a9cd450e
SHA256 dcb7cb0668fb772fac5d97e1916ef4f86239ab716333c03f90db3cdfad0d2078
MD5 5da4fbdb138f14fed696934d37dd11de
SHA1 451914b01406219a5d076fd6920d09eaf9210876
SHA512 49d95a53ec93e6d27f1d6e798260aff1cc7a21e7f43d98066bb52847f9aead85f2a8b17bec45db70e13e40d00057eb4a4afb5f14d4c8c167ce664af8d32fc23d
SSDEEP 6144:o1HJey4ZoGvdWCaY9zuXSTiZu2GeYnjcatZgZkKeAI2QRdg8mwKTTEGsnpg3X5rV:o1peyaWCaY9zuXSTiZu2GeYjcatZgZkI
TLSH
T1BD148C6271A2C473D072493004A88EB559BD7D331AA44EFF27E4DB2A1E306D1963BE77
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

35663

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE

PDB paths

kernel32

LocalAlloc GetLastError LoadLibraryA GetNativeSystemInfo HeapAlloc GetProcAddress LocalFree GetProcessHeap FreeLibrary FormatMessageA IsBadReadPtr VirtualAlloc FindClose GetCommandLineA Sleep GetTempPathA CreateDirectoryA HeapSize GetFileSizeEx OutputDebugStringA VirtualFree SetLastError HeapFree VirtualProtect WideCharToMultiByte CloseHandle CreateFileA MultiByteToWideChar WriteFile GetConsoleCP FlushFileBuffers CreateFileW SetStdHandle FreeEnvironmentStringsW GetEnvironmentStringsW GetCommandLineW GetOEMCP GetACP IsValidCodePage FindNextFileW FindFirstFileExW HeapReAlloc EnterCriticalSection LeaveCriticalSection InitializeCriticalSectionEx DeleteCriticalSection EncodePointer DecodePointer GetStringTypeW GetCPInfo UnhandledExceptionFilter SetUnhandledExceptionFilter GetCurrentProcess TerminateProcess IsProcessorFeaturePresent InitializeCriticalSectionAndSpinCount SetEvent ResetEvent WaitForSingleObjectEx CreateEventW GetModuleHandleW IsDebuggerPresent GetStartupInfoW QueryPerformanceCounter GetCurrentProcessId GetCurrentThreadId GetSystemTimeAsFileTime InitializeSListHead RtlUnwind RaiseException TlsAlloc TlsGetValue TlsSetValue TlsFree LoadLibraryExW ExitProcess GetModuleHandleExW GetModuleFileNameW GetStdHandle SetFilePointerEx GetConsoleMode GetFileType LCMapStringW WriteConsoleW

advapi32

CryptDestroyKey RegCloseKey CryptAcquireContextW RegCreateKeyExA CryptDecrypt CryptCreateHash CryptDeriveKey CryptHashData RegSetValueExA RegOpenKeyExA CryptReleaseContext

shell32

SHGetFolderPathA

ole32

CoInitialize CoCreateInstance CoUninitialize

wininet

InternetSetFilePointer HttpSendRequestA InternetOpenA HttpOpenRequestA HttpQueryInfoA InternetConnectA HttpAddRequestHeadersA InternetCloseHandle InternetReadFile InternetSetOptionA

Name

.text

Size

112KB

Virtual Size

112KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

52KB

Virtual Size

52KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

8KB

Virtual Size

8KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

4KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

8KB

Virtual Size

8KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

.htext

Size

12KB

Virtual Size

12KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Extracted

Signatures

File Explorer

2026-07-31_5da4fbdb138f14fed696934d37dd11de_amadey_cobalt-strike_elex_luca-stealer_njrat_smoke-loader

kernel32

advapi32

shell32

ole32

wininet

generic