2026-11-03_7a112ab58f0dd42b8e1c1dd5c0b3b4f2_icedid_mespinoza_njrat_ryuk

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General

Target
2026-11-03_7a112ab58f0dd42b8e1c1dd5c0b3b4f2_icedid_mespinoza_njrat_ryuk
Size 1.1MB
Sample261104-tthkjsdz2p
SHA256 d21c6b5b8e8a9fe8bb27eebe2ca344ecff149edae8ffa4a8a5875e068db56090
MD5 7a112ab58f0dd42b8e1c1dd5c0b3b4f2
SHA1 716cb9b22d8874bebdb7132cea05af3e2065fb1b
SHA512 346bad1fea1e8f419d4b8c6ee42adb027ba192d924b466d05b332bdaa660bead95e6a6435fa61aba8a07cdbf5c8f2f20c74ab89124899649c58daef02fd4166b
SSDEEP 24576:WlPCcvj+YYrfSOWVNcj14S5JPgdbBCZG97+dicaamo0sCBxbtbNQ0jJ+9Ms5T:i7vjMSOWVNcjeS5JPuBCIY9aFTtbNQ0s
TLSH
T1F345E155A7E440B8E1B3D674CA624617FBB338512A71CB5F03A9865B1F337A08F39722
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-11-03_7a112ab58f0dd42b8e1c1dd5c0b3b4f2_icedid_mespinoza_njrat_ryuk

File Explorer

2026-11-03_7a112ab58f0dd42b8e1c1dd5c0b3b4f2_icedid_mespinoza_njrat_ryuk

.exe 1.1MB

2026-11-03_7a112ab58f0dd42b8e1c1dd5c0b3b4f2_icedid_mespinoza_njrat_ryuk

IMPHASH 9a33888e10929c185d02249d2b55c15a
SHA256 d21c6b5b8e8a9fe8bb27eebe2ca344ecff149edae8ffa4a8a5875e068db56090
MD5 7a112ab58f0dd42b8e1c1dd5c0b3b4f2
SHA1 716cb9b22d8874bebdb7132cea05af3e2065fb1b
SHA512 346bad1fea1e8f419d4b8c6ee42adb027ba192d924b466d05b332bdaa660bead95e6a6435fa61aba8a07cdbf5c8f2f20c74ab89124899649c58daef02fd4166b
SSDEEP 24576:WlPCcvj+YYrfSOWVNcj14S5JPgdbBCZG97+dicaamo0sCBxbtbNQ0jJ+9Ms5T:i7vjMSOWVNcjeS5JPuBCIY9aFTtbNQ0s
TLSH
T1F345E155A7E440B8E1B3D674CA624617FBB338512A71CB5F03A9865B1F337A08F39722
MD5 SHA1 SHA512 SSDEEP TLSH

windows:5 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

373376

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_CUI

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

D:\Projects\WinRAR\rar\build\rar64\Release\RAR.pdb

kernel32

GetCurrentProcess DeviceIoControl FindClose SetFileTime CloseHandle BackupRead BackupSeek CreateDirectoryW RemoveDirectoryW CreateFileW DeleteFileW FindFirstFileW CreateHardLinkW GetShortPathNameW GetLongPathNameW MoveFileW ReadFile FlushFileBuffers SetEndOfFile SetFilePointer GetFileTime GetCurrentProcessId GetDriveTypeW GetDiskFreeSpaceExW SetFileAttributesW GetFileAttributesW GetVolumeInformationW ExpandEnvironmentStringsW FindNextFileW GetVersionExW GetModuleFileNameW GetCurrentDirectoryW GetFullPathNameW FoldStringW SetErrorMode FreeLibrary LoadLibraryW LoadLibraryExW CompareStringA GetCurrentThread SetThreadPriority SetThreadExecutionState SetConsoleCtrlHandler GetSystemDirectoryW SetCurrentDirectoryW GetFullPathNameA SetPriorityClass GetProcessAffinityMask CreateThread InitializeCriticalSection EnterCriticalSection LeaveCriticalSection DeleteCriticalSection SetEvent ResetEvent ReleaseSemaphore WaitForSingleObject CreateSemaphoreW GetSystemTime SystemTimeToTzSpecificLocalTime TzSpecificLocalTimeToSystemTime SystemTimeToFileTime FileTimeToLocalFileTime LocalFileTimeToFileTime FileTimeToSystemTime GetCPInfo IsDBCSLeadByte MultiByteToWideChar WideCharToMultiByte CompareStringW SetFilePointerEx GetProcessHeap HeapSize SetEnvironmentVariableA FreeEnvironmentStringsW GetEnvironmentStringsW GetOEMCP IsValidCodePage FindNextFileA FindFirstFileExA FormatMessageW Sleep GetLastError WriteConsoleW ReadConsoleW SetConsoleMode GetConsoleMode WriteFile GetStdHandle GetFileType GetCommandLineW GetModuleHandleW GetProcAddress GetFileInformationByHandle CreateEventW SetLastError SetStdHandle GetConsoleCP LCMapStringW RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind UnhandledExceptionFilter SetUnhandledExceptionFilter TerminateProcess IsProcessorFeaturePresent WaitForSingleObjectEx IsDebuggerPresent GetStartupInfoW QueryPerformanceCounter GetCurrentThreadId GetSystemTimeAsFileTime InitializeSListHead RtlPcToFileHeader RaiseException RtlUnwindEx EncodePointer InitializeCriticalSectionAndSpinCount TlsAlloc TlsGetValue TlsSetValue TlsFree ExitProcess GetModuleHandleExW QueryPerformanceFrequency GetModuleFileNameA GetCommandLineA GetACP HeapFree HeapAlloc HeapReAlloc GetStringTypeW

user32

CharLowerW CharUpperW MessageBeep ExitWindowsEx LoadStringW OemToCharBuffW CharToOemBuffA OemToCharBuffA OemToCharA CharToOemA CharToOemBuffW

advapi32

FreeSid AllocateAndInitializeSid RegQueryValueExW RegOpenKeyExW RegCloseKey LookupPrivilegeValueW GetFileSecurityW SetFileSecurityW GetSecurityDescriptorLength AdjustTokenPrivileges OpenProcessToken CryptGenRandom CryptReleaseContext CryptAcquireContextW CheckTokenMembership

shell32

SHGetSpecialFolderLocation SHGetPathFromIDListW SHGetMalloc SHFileOperationW

powrprof

SetSuspendState

Name

.text

Size

443KB

Virtual Size

442KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

92KB

Virtual Size

92KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

12KB

Virtual Size

124KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

17KB

Virtual Size

17KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.tls

Size

512B

Virtual Size

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

30KB

Virtual Size

30KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

568KB

Virtual Size

572KB

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_7a112ab58f0dd42b8e1c1dd5c0b3b4f2_icedid_mespinoza_njrat_ryuk

kernel32

user32

advapi32

shell32

powrprof

generic