2026-11-03_3bcb05b42f0376c3ccf7cd8609ecd699_icedid_njrat_ryuk

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General

Target
2026-11-03_3bcb05b42f0376c3ccf7cd8609ecd699_icedid_njrat_ryuk
Size 2.6MB
Sample261104-2873rad16z
SHA256 4bc998ab41efef8fe3eb8ccd9ac6a3895804f77e54d14404e87516461c2ac66f
MD5 3bcb05b42f0376c3ccf7cd8609ecd699
SHA1 c171c8852778a5dde79788d63cf835daa12a02df
SHA512 c25b5891c42346f6ffa61841a76cee9f78a286e8ae36c55de5cae8d668cad6041fb30cb774dcf080839a202963ed59ead8a12ca5e0f1748df547f5cb888ca5c3
SSDEEP 49152:U2VgAptyaOZtDCyiC25bq81u9dMhYTvx025HT/AxeUW3X4yf:UcpOpiVzP0WST/AJW3X4yf
TLSH
T160D5AE13F2D901E8C05DC178874A9633EA61BC460B35B6EF0A90B7561F7AEE45BBE710
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-11-03_3bcb05b42f0376c3ccf7cd8609ecd699_icedid_njrat_ryuk

File Explorer

2026-11-03_3bcb05b42f0376c3ccf7cd8609ecd699_icedid_njrat_ryuk

.exe 2.6MB

2026-11-03_3bcb05b42f0376c3ccf7cd8609ecd699_icedid_njrat_ryuk

IMPHASH 06387ebec192a521f63fa8cdeba9cdc4
SHA256 4bc998ab41efef8fe3eb8ccd9ac6a3895804f77e54d14404e87516461c2ac66f
MD5 3bcb05b42f0376c3ccf7cd8609ecd699
SHA1 c171c8852778a5dde79788d63cf835daa12a02df
SHA512 c25b5891c42346f6ffa61841a76cee9f78a286e8ae36c55de5cae8d668cad6041fb30cb774dcf080839a202963ed59ead8a12ca5e0f1748df547f5cb888ca5c3
SSDEEP 49152:U2VgAptyaOZtDCyiC25bq81u9dMhYTvx025HT/AxeUW3X4yf:UcpOpiVzP0WST/AJW3X4yf
TLSH
T160D5AE13F2D901E8C05DC178874A9633EA61BC460B35B6EF0A90B7561F7AEE45BBE710
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

1114784

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

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

chrome_proxy.exe.pdb

advapi32

CreateProcessAsUserW RegCloseKey RegOpenKeyExW RegQueryValueExW

dbghelp

SymCleanup SymFromAddr SymGetLineFromAddr64 SymGetModuleInfo64 SymGetSearchPathW SymInitialize SymSetOptions SymSetSearchPathW

shell32

CommandLineToArgvW SHGetFolderPathW SHGetKnownFolderPath ShellExecuteExW

user32

AllowSetForegroundWindow CreateWindowExW DefWindowProcW DestroyWindow DispatchMessageW GetActiveWindow GetQueueStatus KillTimer MsgWaitForMultipleObjectsEx PeekMessageW PostMessageW PostQuitMessage RegisterClassExW SetTimer TranslateMessage UnregisterClassW

winmm

timeBeginPeriod timeEndPeriod timeGetTime

kernel32

AcquireSRWLockExclusive AssignProcessToJobObject CloseHandle CompareStringW CreateEventW CreateFileW CreateIoCompletionPort CreateProcessW CreateThread DeleteCriticalSection DeleteFileW DeleteProcThreadAttributeList DuplicateHandle EncodePointer EnterCriticalSection EnumSystemLocalesW ExitProcess ExpandEnvironmentStringsW FindClose FindFirstFileExW FindNextFileW FlsAlloc FlsFree FlsGetValue FlsSetValue FlushFileBuffers FormatMessageW FreeEnvironmentStringsW FreeLibrary GetACP GetCPInfo GetCommandLineA GetCommandLineW GetConsoleMode GetConsoleOutputCP GetCurrentDirectoryW GetCurrentProcess GetCurrentProcessId GetCurrentThread GetCurrentThreadId GetDateFormatW GetDriveTypeW GetEnvironmentStringsW GetEnvironmentVariableW GetExitCodeProcess GetFileAttributesW GetFileSizeEx GetFileType GetFullPathNameW GetLastError GetLocalTime GetLocaleInfoW GetLogicalProcessorInformation GetModuleFileNameW GetModuleHandleA GetModuleHandleExW GetModuleHandleW GetNativeSystemInfo GetOEMCP GetProcAddress GetProcessHeap GetProcessId GetProductInfo GetQueuedCompletionStatus GetStartupInfoW GetStdHandle GetStringTypeW GetSystemDirectoryW GetSystemInfo GetSystemTimeAsFileTime GetTempPathW GetThreadContext GetThreadId GetThreadPriority GetThreadPriorityBoost GetTickCount GetTimeFormatW GetTimeZoneInformation GetUserDefaultLCID GetVersionExW GetWindowsDirectoryW GlobalMemoryStatusEx InitOnceExecuteOnce InitializeConditionVariable InitializeCriticalSection InitializeCriticalSectionAndSpinCount InitializeCriticalSectionEx InitializeProcThreadAttributeList InitializeSListHead IsDebuggerPresent IsProcessorFeaturePresent IsValidCodePage IsValidLocale IsWow64Process K32GetModuleInformation LCMapStringW LeaveCriticalSection LoadLibraryExA LoadLibraryExW LoadLibraryW LocalFree MultiByteToWideChar OutputDebugStringA PostQueuedCompletionStatus QueryPerformanceCounter QueryPerformanceFrequency QueryThreadCycleTime RaiseException ReadConsoleW ReadFile ReleaseSRWLockExclusive ResetEvent ResumeThread RtlCaptureContext RtlCaptureStackBackTrace RtlLookupFunctionEntry RtlPcToFileHeader RtlUnwind RtlUnwindEx RtlVirtualUnwind SetEndOfFile SetEnvironmentVariableW SetEvent SetFilePointerEx SetHandleInformation SetInformationJobObject SetLastError SetStdHandle SetThreadInformation SetThreadPriority SetThreadPriorityBoost SetUnhandledExceptionFilter Sleep SleepConditionVariableSRW SuspendThread SwitchToThread TerminateProcess TlsAlloc TlsFree TlsGetValue TlsSetValue TryAcquireSRWLockExclusive UnhandledExceptionFilter UnregisterWaitEx UpdateProcThreadAttribute VirtualAlloc VirtualFree VirtualProtect VirtualQuery WaitForMultipleObjects WaitForSingleObject WakeAllConditionVariable WakeConditionVariable WideCharToMultiByte WriteConsoleW WriteFile

ole32

CoInitializeEx CoRegisterInitializeSpy CoRevokeInitializeSpy CoTaskMemFree CoUninitialize

userenv

CreateEnvironmentBlock DestroyEnvironmentBlock

api-ms-win-core-winrt-l1-1-0

RoInitialize RoUninitialize

Name

.text

Size

1.7MB

Virtual Size

1.7MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

211KB

Virtual Size

210KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

70KB

Virtual Size

201KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

55KB

Virtual Size

55KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.fptable

Size

512B

Virtual Size

256B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.tls

Size

1024B

Virtual Size

577B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

_RDATA

Size

512B

Virtual Size

500B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

malloc_h

Size

512B

Virtual Size

269B

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rsrc

Size

2KB

Virtual Size

2KB

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

2026-11-03_3bcb05b42f0376c3ccf7cd8609ecd699_icedid_njrat_ryuk

advapi32

dbghelp

shell32

user32

winmm

kernel32

ole32

userenv

api-ms-win-core-winrt-l1-1-0

generic