2026-07-11_4865b6a2c74deed6f9c217adfb8e6af4_icedid_mespinoza_njrat_ryuk

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General

Target
2026-07-11_4865b6a2c74deed6f9c217adfb8e6af4_icedid_mespinoza_njrat_ryuk
Size 38.3MB
Sample260711-dk2dasds2x
SHA256 7f0e4daeaac23896990987f17141be22a56af62e1494493e0630d0dd1478957d
MD5 4865b6a2c74deed6f9c217adfb8e6af4
SHA1 065c40a28d8de4c7172bd8a5e0d84854a1e71f5d
SHA512 218aa24137b7a3939f3356d12c5a0980088fd29f65a4f2c540d1fbe0b5fd33745499f4f9c96a752e6ddc138bd4e7c512302044b0f411ce4fc4dc30989f04b9ef
SSDEEP 786432:/JVv73Kr4fRtGnMIFbfJGXOpQQvEXlduDEVZVxHmlqI:hVrkQHGzFbfJG+yQMWD9p
TLSH
T1D297334272B487E8E4A6A0354A4BE252EEA37C412B22B7EF00D1B4541F76FF64E7D714
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-07-11_4865b6a2c74deed6f9c217adfb8e6af4_icedid_mespinoza_njrat_ryuk

File Explorer

2026-07-11_4865b6a2c74deed6f9c217adfb8e6af4_icedid_mespinoza_njrat_ryuk

.exe 38.3MB

2026-07-11_4865b6a2c74deed6f9c217adfb8e6af4_icedid_mespinoza_njrat_ryuk

IMPHASH 22b6a43af615b2cddcdbf670496566eb
SHA256 7f0e4daeaac23896990987f17141be22a56af62e1494493e0630d0dd1478957d
MD5 4865b6a2c74deed6f9c217adfb8e6af4
SHA1 065c40a28d8de4c7172bd8a5e0d84854a1e71f5d
SHA512 218aa24137b7a3939f3356d12c5a0980088fd29f65a4f2c540d1fbe0b5fd33745499f4f9c96a752e6ddc138bd4e7c512302044b0f411ce4fc4dc30989f04b9ef
SSDEEP 786432:/JVv73Kr4fRtGnMIFbfJGXOpQQvEXlduDEVZVxHmlqI:hVrkQHGzFbfJG+yQMWD9p
TLSH
T1D297334272B487E8E4A6A0354A4BE252EEA37C412B22B7EF00D1B4541F76FF64E7D714
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

117008

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

401KB

Virtual Size

400KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

91KB

Virtual Size

90KB

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

184.4MB

Virtual Size

184.4MB

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

2026-07-11_4865b6a2c74deed6f9c217adfb8e6af4_icedid_mespinoza_njrat_ryuk

advapi32

kernel32

winmm

generic