2026-11-01_b3cec619daf14136aac19e4415e3f724_icedid_ryuk

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General

Target
2026-11-01_b3cec619daf14136aac19e4415e3f724_icedid_ryuk
Size 332KB
Sample261102-nb8fcsvv6q
SHA256 a2749c7d121892a0e3081898a8b2892b7887d650811a1c35fd28706d98ab1d3c
MD5 b3cec619daf14136aac19e4415e3f724
SHA1 c001c8263e443204ddebe01a7d18aa6914f1669c
SHA512 0a675b633826ae5ee2f8663a131c957a3b66fbdf79ddd5054f2f859671b344f569f5679d74e85ba6a9d9962c18f4e9d6c33854d12e8d89344db58f0cedeeb31e
SSDEEP 6144:5n6FQEr2iKeY9jx7SVi7o7qvols2xYyN2yB72iQzrXGwTIamf:lkQpFi+PqqiQzrXGwTHm
TLSH
T123745C15F69658F8E557C07586428963BE3278870B31B9FF12E442393F2AAE59F3CB10
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-11-01_b3cec619daf14136aac19e4415e3f724_icedid_ryuk

File Explorer

2026-11-01_b3cec619daf14136aac19e4415e3f724_icedid_ryuk

.exe 332KB

2026-11-01_b3cec619daf14136aac19e4415e3f724_icedid_ryuk

IMPHASH 60ba320425a97ead3ba4ebede2bb00fb
SHA256 a2749c7d121892a0e3081898a8b2892b7887d650811a1c35fd28706d98ab1d3c
MD5 b3cec619daf14136aac19e4415e3f724
SHA1 c001c8263e443204ddebe01a7d18aa6914f1669c
SHA512 0a675b633826ae5ee2f8663a131c957a3b66fbdf79ddd5054f2f859671b344f569f5679d74e85ba6a9d9962c18f4e9d6c33854d12e8d89344db58f0cedeeb31e
SSDEEP 6144:5n6FQEr2iKeY9jx7SVi7o7qvols2xYyN2yB72iQzrXGwTIamf:lkQpFi+PqqiQzrXGwTHm
TLSH
T123745C15F69658F8E557C07586428963BE3278870B31B9FF12E442393F2AAE59F3CB10
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

228640

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_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

tern_console.pdb

kernel32

AddVectoredExceptionHandler AssignProcessToJobObject CloseHandle CompareStringOrdinal CompareStringW CreateFileW CreateJobObjectW CreateMutexA CreateProcessW CreateThread DeleteCriticalSection DuplicateHandle EncodePointer EnterCriticalSection ExitProcess FindClose FindFirstFileExA FindNextFileA FlsAlloc FlsFree FlsSetValue FlushFileBuffers FormatMessageW FreeConsole FreeEnvironmentStringsW FreeLibrary GetACP GetCPInfo GetCommandLineA GetCommandLineW GetConsoleCP GetConsoleMode GetConsoleOutputCP GetConsoleProcessList GetCurrentDirectoryW GetCurrentProcess GetCurrentProcessId GetCurrentThread GetCurrentThreadId GetEnvironmentStringsW GetEnvironmentVariableW GetExitCodeProcess GetFileAttributesW GetFileType GetFullPathNameW GetLastError GetModuleFileNameA GetModuleFileNameW GetModuleHandleA GetModuleHandleExW GetModuleHandleW GetOEMCP GetProcAddress GetProcessHeap GetStartupInfoW GetStdHandle GetStringTypeW GetSystemDirectoryW GetSystemTimeAsFileTime GetWindowsDirectoryW HeapAlloc HeapFree HeapReAlloc HeapSize InitializeCriticalSectionAndSpinCount InitializeSListHead IsDebuggerPresent IsProcessorFeaturePresent IsThreadAFiber IsValidCodePage LCMapStringW LeaveCriticalSection LoadLibraryA LoadLibraryExW MultiByteToWideChar QueryPerformanceCounter RaiseException ReadFileEx ReleaseMutex RtlCaptureContext RtlLookupFunctionEntry RtlPcToFileHeader RtlUnwindEx RtlVirtualUnwind SetEnvironmentVariableA SetFilePointerEx SetInformationJobObject SetLastError SetStdHandle SetThreadStackGuarantee SetUnhandledExceptionFilter SleepEx TerminateProcess TlsAlloc TlsFree TlsGetValue TlsSetValue UnhandledExceptionFilter WaitForSingleObject WaitForSingleObjectEx WideCharToMultiByte WriteConsoleW WriteFile WriteFileEx lstrlenW

ntdll

NtCreateNamedPipeFile NtOpenFile NtWriteFile RtlNtStatusToDosError

api-ms-win-core-synch-l1-2-0

WaitOnAddress WakeByAddressAll WakeByAddressSingle

Name

.text

Size

229KB

Virtual Size

228KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

83KB

Virtual Size

83KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

3KB

Virtual Size

7KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

11KB

Virtual Size

10KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.gfids

Size

512B

Virtual Size

128B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.tls

Size

512B

Virtual Size

106B

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

.rsrc

Size

512B

Virtual Size

448B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

2KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

2026-11-01_b3cec619daf14136aac19e4415e3f724_icedid_ryuk

kernel32

ntdll

api-ms-win-core-synch-l1-2-0

generic