2026-08-20_8c609fc4e86b6746ac031b24006dfeac_icedid_njrat_ryuk

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General

Target
2026-08-20_8c609fc4e86b6746ac031b24006dfeac_icedid_njrat_ryuk
Size 2.3MB
Sample260820-sg2l8aeb26
SHA256 598b7cbccc1ed6e414c12b6f89c783fabd9cba604a76e546ffea5bcb87113f49
MD5 8c609fc4e86b6746ac031b24006dfeac
SHA1 c0380ece8bf3e7a4bce6701311197ac09547373e
SHA512 2a931b0549f16b4a4784c32372f02eb56683dc4497a1b93e369185d35aa62f9f04b30602213195b7032d53e7c491561e6e23ae68639f21f5625c65513d8584eb
SSDEEP 49152:0bgTJkk2m4x4tLn0LqHEzkjsVc2ot4+Ej2hqjdmLNiXicJFFRGNzj3:9urzkjsVc2ot4+Ej2i07wRGpj3
TLSH
T145B5BE24F6489295C1BBC17DCA8A8B4BE7A1F40947349ADF508507DE2E737E14D3EAE0
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-08-20_8c609fc4e86b6746ac031b24006dfeac_icedid_njrat_ryuk

File Explorer

2026-08-20_8c609fc4e86b6746ac031b24006dfeac_icedid_njrat_ryuk

.exe 2.3MB

2026-08-20_8c609fc4e86b6746ac031b24006dfeac_icedid_njrat_ryuk

IMPHASH cb9266c62788e0c8d3e4605342ccbccc
SHA256 598b7cbccc1ed6e414c12b6f89c783fabd9cba604a76e546ffea5bcb87113f49
MD5 8c609fc4e86b6746ac031b24006dfeac
SHA1 c0380ece8bf3e7a4bce6701311197ac09547373e
SHA512 2a931b0549f16b4a4784c32372f02eb56683dc4497a1b93e369185d35aa62f9f04b30602213195b7032d53e7c491561e6e23ae68639f21f5625c65513d8584eb
SSDEEP 49152:0bgTJkk2m4x4tLn0LqHEzkjsVc2ot4+Ej2hqjdmLNiXicJFFRGNzj3:9urzkjsVc2ot4+Ej2i07wRGpj3
TLSH
T145B5BE24F6489295C1BBC17DCA8A8B4BE7A1F40947349ADF508507DE2E737E14D3EAE0
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

28432

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_CUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

C:\j\msdk\build\Khronos-Tools\repo\build\vulkaninfo\RelWithDebInfo\vulkaninfo.pdb

kernel32

FreeLibrary GetModuleHandleA GetProcAddress LoadLibraryExA LoadLibraryA GetConsoleScreenBufferInfo Sleep SetConsoleWindowInfo SetConsoleTitleA GetConsoleProcessList WriteConsoleW HeapSize CreateFileW SetConsoleScreenBufferSize GetStdHandle WideCharToMultiByte FormatMessageW EnterCriticalSection LeaveCriticalSection DeleteCriticalSection MultiByteToWideChar EncodePointer DecodePointer SetLastError InitializeCriticalSectionAndSpinCount CreateEventW TlsAlloc TlsGetValue TlsSetValue TlsFree GetSystemTimeAsFileTime GetTickCount GetModuleHandleW CompareStringW LCMapStringW GetLocaleInfoW GetStringTypeW GetCPInfo CloseHandle SetEvent ResetEvent WaitForSingleObjectEx RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind IsDebuggerPresent UnhandledExceptionFilter SetUnhandledExceptionFilter GetStartupInfoW IsProcessorFeaturePresent GetCurrentProcess TerminateProcess QueryPerformanceCounter GetCurrentProcessId GetCurrentThreadId InitializeSListHead RtlPcToFileHeader RaiseException RtlUnwindEx GetLastError LoadLibraryExW InterlockedPushEntrySList InterlockedFlushSList ExitProcess GetModuleHandleExW HeapAlloc HeapFree HeapReAlloc GetModuleFileNameW WriteFile GetCommandLineA GetCommandLineW GetCurrentThread GetDateFormatW GetTimeFormatW IsValidLocale GetUserDefaultLCID EnumSystemLocalesW GetFileType FlushFileBuffers GetConsoleCP GetConsoleMode ReadFile GetFileSizeEx SetFilePointerEx GetProcessHeap SetConsoleCtrlHandler GetTimeZoneInformation FindClose FindFirstFileExW FindNextFileW IsValidCodePage GetACP GetOEMCP GetEnvironmentStringsW FreeEnvironmentStringsW SetEnvironmentVariableW OutputDebugStringW SetStdHandle ReadConsoleW SetEndOfFile

user32

LoadCursorA MonitorFromWindow

gdi32

GetStockObject

Name

.text

Size

1.3MB

Virtual Size

1.3MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

360KB

Virtual Size

359KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

10KB

Virtual Size

21KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

48KB

Virtual Size

47KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.idata

Size

5KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.cfguard

Size

8KB

Virtual Size

8KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.tls

Size

1024B

Virtual Size

777B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.00cfg

Size

512B

Virtual Size

283B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rsrc

Size

2KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

576KB

Virtual Size

580KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

File Explorer

2026-08-20_8c609fc4e86b6746ac031b24006dfeac_icedid_njrat_ryuk

kernel32

user32

gdi32

generic