2026-08-03_49ff5fd4126a8fe1a3aafef3a9a99870_cobalt-strike_icedid_mespinoza_njrat_ryuk_satacom_vidar

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General

Target
2026-08-03_49ff5fd4126a8fe1a3aafef3a9a99870_cobalt-strike_icedid_mespinoza_njrat_ryuk_satacom_vidar
Size 2.1MB
Sample260804-pajlaazbjf
SHA256 d51643b2a81953e250db1541e6d46bfc2bf87db10457727476fd4c2f82e8a486
MD5 49ff5fd4126a8fe1a3aafef3a9a99870
SHA1 5b071c4d70b80af4dea8a4c211ce6038b1ffc870
SHA512 391d8da665600f8cd608a3e756418f90ecee16d58ea7a46be143a1d9c60e1608a0b5f78ec0d794ecd8b252ea43eb37c9c5271a770aab2798dbba7b4f18986a40
SSDEEP 49152:Apv/7GfbGNM/u5CSbGLn8mNaoOXH5IXnCwnc:gUs5CEm4FpIS
TLSH
T1D0A5CF17F29680E9D01EC078CA06D535E962BC560B34A5EF06D8BB5A3E37BD41B3DB21
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-08-03_49ff5fd4126a8fe1a3aafef3a9a99870_cobalt-strike_icedid_mespinoza_njrat_ryuk_satacom_vidar

File Explorer

2026-08-03_49ff5fd4126a8fe1a3aafef3a9a99870_cobalt-strike_icedid_mespinoza_njrat_ryuk_satacom_vidar

.exe 2.1MB

2026-08-03_49ff5fd4126a8fe1a3aafef3a9a99870_cobalt-strike_icedid_mespinoza_njrat_ryuk_satacom_vidar

IMPHASH 90a0348f20dcf65d88144e28038c01c9
SHA256 d51643b2a81953e250db1541e6d46bfc2bf87db10457727476fd4c2f82e8a486
MD5 49ff5fd4126a8fe1a3aafef3a9a99870
SHA1 5b071c4d70b80af4dea8a4c211ce6038b1ffc870
SHA512 391d8da665600f8cd608a3e756418f90ecee16d58ea7a46be143a1d9c60e1608a0b5f78ec0d794ecd8b252ea43eb37c9c5271a770aab2798dbba7b4f18986a40
SSDEEP 49152:Apv/7GfbGNM/u5CSbGLn8mNaoOXH5IXnCwnc:gUs5CEm4FpIS
TLSH
T1D0A5CF17F29680E9D01EC078CA06D535E962BC560B34A5EF06D8BB5A3E37BD41B3DB21
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

858864

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

D:\jenkins\workspace\pc-2345-explorer-build\explorer\src\out\official_release_2345explorer_x64\2345Explorer.exe.pdb

version

GetFileVersionInfoSizeW GetFileVersionInfoW VerQueryValueW

kernel32

AcquireSRWLockExclusive AcquireSRWLockShared AssignProcessToJobObject CloseHandle CompareStringW CopyFileW CreateDirectoryW CreateEventW CreateFileMappingW CreateFileW CreateIoCompletionPort CreateJobObjectW CreateMutexW CreateNamedPipeW CreateRemoteThread CreateThread DebugBreak DeleteCriticalSection DeleteFileW DeleteProcThreadAttributeList DeviceIoControl DuplicateHandle EncodePointer EnterCriticalSection EnumSystemLocalesEx EnumSystemLocalesW ExitProcess ExitThread ExpandEnvironmentStringsW FindClose FindFirstFileExW FindNextFileW FlsAlloc FlsFree FlsGetValue FlsSetValue FlushFileBuffers FormatMessageA FreeEnvironmentStringsW FreeLibrary FreeLibraryAndExitThread GetACP GetCPInfo GetCommandLineA GetCommandLineW GetConsoleMode GetConsoleOutputCP GetCurrentDirectoryW GetCurrentProcess GetCurrentProcessId GetCurrentProcessorNumber GetCurrentThread GetCurrentThreadId GetDateFormatW GetDriveTypeW GetEnvironmentStringsW GetFileAttributesW GetFileInformationByHandle GetFileSizeEx GetFileType GetFullPathNameW GetLastError GetLocalTime GetLocaleInfoW GetLongPathNameW GetModuleFileNameW GetModuleHandleA GetModuleHandleExW GetModuleHandleW GetNativeSystemInfo GetOEMCP GetPrivateProfileStringW GetProcAddress GetProcessHandleCount GetProcessHeap GetProcessHeaps GetProductInfo GetQueuedCompletionStatus GetStartupInfoW GetStdHandle GetStringTypeW GetSystemDirectoryW GetSystemInfo GetSystemTimeAsFileTime GetTempPathW GetThreadId GetThreadPriority GetTickCount GetTimeFormatW GetTimeZoneInformation GetUserDefaultLCID GetUserDefaultLangID GetUserDefaultLocaleName GetVersionExW GetWindowsDirectoryW HeapDestroy HeapSetInformation InitOnceExecuteOnce InitializeCriticalSectionAndSpinCount InitializeProcThreadAttributeList InitializeSListHead IsDebuggerPresent IsProcessorFeaturePresent IsValidCodePage IsValidLocale IsWow64Process LCMapStringW LeaveCriticalSection LoadLibraryExA LoadLibraryExW LoadLibraryW LocalFree MapViewOfFile MoveFileExW MultiByteToWideChar OutputDebugStringA PostQueuedCompletionStatus QueryDosDeviceW QueryInformationJobObject QueryPerformanceCounter QueryPerformanceFrequency QueryThreadCycleTime RaiseException ReadConsoleW ReadFile ReadProcessMemory RegisterWaitForSingleObject ReleaseSRWLockExclusive ReleaseSRWLockShared RemoveDirectoryW ResetEvent RtlCaptureContext RtlCaptureStackBackTrace RtlLookupFunctionEntry RtlPcToFileHeader RtlUnwind RtlUnwindEx RtlVirtualUnwind SetCurrentDirectoryW SetEndOfFile SetEnvironmentVariableW SetEvent SetFileAttributesW SetFilePointerEx SetHandleInformation SetInformationJobObject SetLastError SetStdHandle SetThreadAffinityMask SetThreadPriority SetUnhandledExceptionFilter Sleep SleepConditionVariableSRW TerminateJobObject TerminateProcess TlsAlloc TlsFree TlsGetValue TlsSetValue TryAcquireSRWLockExclusive UnhandledExceptionFilter UnmapViewOfFile UnregisterWait UnregisterWaitEx UpdateProcThreadAttribute VerSetConditionMask VerifyVersionInfoW VirtualAlloc VirtualAllocEx VirtualFree VirtualFreeEx VirtualProtect VirtualProtectEx VirtualQuery WaitForSingleObject WaitForSingleObjectEx WakeAllConditionVariable WakeConditionVariable WideCharToMultiByte WriteConsoleW WriteFile WritePrivateProfileStringW WriteProcessMemory lstrcatW lstrcpyW lstrlenA lstrlenW

Name

.text

Size

1.0MB

Virtual Size

1.0MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

166KB

Virtual Size

166KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

62KB

Virtual Size

105KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

39KB

Virtual Size

38KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.00cfg

Size

512B

Virtual Size

40B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.gxfg

Size

11KB

Virtual Size

11KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.retplne

Size

512B

Virtual Size

108B

Characteristics

Name

.tls

Size

512B

Virtual Size

297B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.voltbl

Size

512B

Virtual Size

68B

Characteristics

Name

LZMADEC

Size

4KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

_RDATA

Size

512B

Virtual Size

244B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rsrc

Size

279KB

Virtual Size

279KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

572KB

Virtual Size

576KB

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

2026-08-03_49ff5fd4126a8fe1a3aafef3a9a99870_cobalt-strike_icedid_mespinoza_njrat_ryuk_satacom_vidar

version

kernel32

generic