2026-10-03_f6fc31a7cbcb56e300ac2111e5add359_icedid_njrat_ryuk

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General

Target
2026-10-03_f6fc31a7cbcb56e300ac2111e5add359_icedid_njrat_ryuk
Size 1.9MB
Sample261003-281zfayfpg
SHA256 846e34a60c6d2b768f8742012a4903178139b816ab86221b76db3e89e9e864fb
MD5 f6fc31a7cbcb56e300ac2111e5add359
SHA1 3b0cbb85c3149855eb3fd6bb810d7d3aa27b1194
SHA512 e7c1cf836eeb682413db4330185bc9b02bf84325e0975857f37973e9d019283be52728e5788f6229fb8b31f817363fae94c588238500d89a93ba03db56497f37
SSDEEP 49152:spojL/+cPZpJGmF+Ml7mbN6ZNjshcYpKkjsVc2ot4+Ej2ED+l3eFq8umO:zZpldnGMkjsVc2ot4+Ej2ED+l3eFqcO
TLSH
T1B9957D29F6488195C17AC17C8AD6CB4BE7B1B40D87359ACF508547DE0E63BE18D3EAE0
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-10-03_f6fc31a7cbcb56e300ac2111e5add359_icedid_njrat_ryuk

File Explorer

2026-10-03_f6fc31a7cbcb56e300ac2111e5add359_icedid_njrat_ryuk

.exe 1.9MB

2026-10-03_f6fc31a7cbcb56e300ac2111e5add359_icedid_njrat_ryuk

IMPHASH 559cb907fe52b806b92168cb50dec34c
SHA256 846e34a60c6d2b768f8742012a4903178139b816ab86221b76db3e89e9e864fb
MD5 f6fc31a7cbcb56e300ac2111e5add359
SHA1 3b0cbb85c3149855eb3fd6bb810d7d3aa27b1194
SHA512 e7c1cf836eeb682413db4330185bc9b02bf84325e0975857f37973e9d019283be52728e5788f6229fb8b31f817363fae94c588238500d89a93ba03db56497f37
SSDEEP 49152:spojL/+cPZpJGmF+Ml7mbN6ZNjshcYpKkjsVc2ot4+Ej2ED+l3eFq8umO:zZpldnGMkjsVc2ot4+Ej2ED+l3eFqcO
TLSH
T1B9957D29F6488195C17AC17C8AD6CB4BE7B1B40D87359ACF508547DE0E63BE18D3EAE0
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

29216

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_CUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_GUARD_CF 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

Sleep FreeLibrary GetModuleHandleA GetProcAddress LoadLibraryExA LoadLibraryA GetConsoleScreenBufferInfo SetErrorMode SetConsoleWindowInfo SetConsoleTitleA GetConsoleProcessList HeapSize CreateFileW ReadConsoleW 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 HeapAlloc HeapFree HeapReAlloc ExitProcess GetModuleHandleExW GetModuleFileNameA GetModuleFileNameW WriteFile GetCommandLineA GetCommandLineW GetACP GetCurrentThread SetConsoleCtrlHandler GetDateFormatW GetTimeFormatW IsValidLocale GetUserDefaultLCID EnumSystemLocalesW GetFileType FlushFileBuffers GetConsoleCP GetConsoleMode ReadFile SetFilePointerEx GetProcessHeap GetTimeZoneInformation FindClose FindFirstFileExA FindFirstFileExW FindNextFileA FindNextFileW IsValidCodePage GetOEMCP GetEnvironmentStringsW FreeEnvironmentStringsW SetEnvironmentVariableA SetEnvironmentVariableW OutputDebugStringA OutputDebugStringW SetStdHandle WriteConsoleW SetEndOfFile

user32

LoadCursorA MonitorFromWindow

gdi32

GetStockObject

Name

.text

Size

1.4MB

Virtual Size

1.4MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

386KB

Virtual Size

386KB

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

5KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.cfguard

Size

9KB

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

10KB

Virtual Size

9KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

2026-10-03_f6fc31a7cbcb56e300ac2111e5add359_icedid_njrat_ryuk

kernel32

user32

gdi32

generic