2026-08-03_768eee31256613ffd883ebf2b12c6b0d_icedid_mespinoza_njrat_ryuk

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General

Target
2026-08-03_768eee31256613ffd883ebf2b12c6b0d_icedid_mespinoza_njrat_ryuk
Size 5.6MB
Sample260804-ndzw1aydpc
SHA256 44aa3b3097865608eb786948259966eebedea0aca11ef88d1a71df453cf0f74e
MD5 768eee31256613ffd883ebf2b12c6b0d
SHA1 8ff82f12fea0ca442b6f884cf21c79752490e733
SHA512 fe18d29ace7fcba1341700ef90d16de078337beac2d1d5274fd314795cb0c1495fa003d45bcadf1d4bc40b030d902fa4b8f93ea0b6c93876ff80571e2a98c628
SSDEEP 98304:gZ/lGuJCLnQaACllgGQc/9xVbmb+qZavg474J2J8WBI5CQb7jMhkeqHBCI:gJlPMnQaAqiGrlqqqcgnyKg2jVBj
TLSH
T16E46239173A553E8D07AD0748952C152FBB5BC910F36A6DF02B071A52F3BAE12E3B721
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-08-03_768eee31256613ffd883ebf2b12c6b0d_icedid_mespinoza_njrat_ryuk

File Explorer

2026-08-03_768eee31256613ffd883ebf2b12c6b0d_icedid_mespinoza_njrat_ryuk

.exe 5.6MB

2026-08-03_768eee31256613ffd883ebf2b12c6b0d_icedid_mespinoza_njrat_ryuk

IMPHASH 22b6a43af615b2cddcdbf670496566eb
SHA256 44aa3b3097865608eb786948259966eebedea0aca11ef88d1a71df453cf0f74e
MD5 768eee31256613ffd883ebf2b12c6b0d
SHA1 8ff82f12fea0ca442b6f884cf21c79752490e733
SHA512 fe18d29ace7fcba1341700ef90d16de078337beac2d1d5274fd314795cb0c1495fa003d45bcadf1d4bc40b030d902fa4b8f93ea0b6c93876ff80571e2a98c628
SSDEEP 98304:gZ/lGuJCLnQaACllgGQc/9xVbmb+qZavg474J2J8WBI5CQb7jMhkeqHBCI:gJlPMnQaAqiGrlqqqcgnyKg2jVBj
TLSH
T16E46239173A553E8D07AD0748952C152FBB5BC910F36A6DF02B071A52F3BAE12E3B721
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

120848

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

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

browser-setup.arc.pdb

advapi32

ConvertSidToStringSidW ConvertStringSecurityDescriptorToSecurityDescriptorW GetTokenInformation OpenProcessToken SystemFunction036

kernel32

AcquireSRWLockExclusive CloseHandle CompareStringW CreateDirectoryW CreateFileW CreateMutexW CreateProcessW DeleteCriticalSection DeleteFileW DosDateTimeToFileTime DuplicateHandle EncodePointer EnterCriticalSection EnumResourceNamesW EnumSystemLocalesW ExitProcess ExpandEnvironmentStringsW FindClose FindFirstFileExW FindFirstFileW FindNextFileW FindResourceW FlsAlloc FlsFree FlsGetValue FlsSetValue FlushFileBuffers FreeEnvironmentStringsW FreeLibrary GetACP GetCPInfo GetCommandLineA GetCommandLineW GetConsoleMode GetConsoleOutputCP GetCurrentProcess GetCurrentProcessId GetCurrentThreadId GetDateFormatW GetEnvironmentStringsW GetExitCodeProcess GetFileSizeEx GetFileType GetLastError GetLocaleInfoW GetModuleFileNameW GetModuleHandleExW GetModuleHandleW GetOEMCP GetProcAddress GetProcessHeap GetStartupInfoW GetStdHandle GetStringTypeW GetSystemInfo GetSystemTimeAsFileTime GetTempPathW GetTickCount GetTimeFormatW GetTimeZoneInformation GetUserDefaultLCID GetVolumeInformationW GetVolumePathNameW GlobalMemoryStatusEx HeapAlloc HeapFree InitializeCriticalSectionAndSpinCount InitializeCriticalSectionEx InitializeSListHead IsDebuggerPresent IsProcessorFeaturePresent IsValidCodePage IsValidLocale LCMapStringW LeaveCriticalSection LoadLibraryExA LoadLibraryExW LoadLibraryW LoadResource LocalAlloc LocalFileTimeToFileTime LocalFree LockResource MultiByteToWideChar QueryPerformanceCounter QueryPerformanceFrequency RaiseException ReadConsoleW ReadFile ReleaseMutex ReleaseSRWLockExclusive RemoveDirectoryW RtlCaptureContext RtlLookupFunctionEntry RtlPcToFileHeader RtlUnwind RtlUnwindEx RtlVirtualUnwind SetEnvironmentVariableW SetFileInformationByHandle SetFilePointer SetFilePointerEx SetLastError SetStdHandle SetUnhandledExceptionFilter SizeofResource Sleep SleepConditionVariableSRW TerminateProcess TlsAlloc TlsFree TlsGetValue TlsSetValue TryAcquireSRWLockExclusive UnhandledExceptionFilter VerSetConditionMask VerifyVersionInfoW VirtualAlloc VirtualFree VirtualProtect VirtualQuery WaitForSingleObject WakeAllConditionVariable WideCharToMultiByte WriteConsoleW WriteFile lstrcpynW lstrlenW

winmm

timeGetTime

Name

.text

Size

405KB

Virtual Size

405KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

91KB

Virtual Size

91KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

56KB

Virtual Size

106KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

15KB

Virtual Size

15KB

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

512B

Virtual Size

305B

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

186.3MB

Virtual Size

186.3MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

3KB

Virtual Size

3KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

2026-08-03_768eee31256613ffd883ebf2b12c6b0d_icedid_mespinoza_njrat_ryuk

advapi32

kernel32

winmm

generic