2026-09-21_f315a8417382f2273395bb7b7654e065_akira_icedid_njrat_rusty-stealer_ryuk

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General

Target
2026-09-21_f315a8417382f2273395bb7b7654e065_akira_icedid_njrat_rusty-stealer_ryuk
Size 3.1MB
Sample260922-k3bc6acd74
SHA256 85b1085af9901ec7cd43fd9268a41b3b64df47d61938311f01abfc819c3fbda1
MD5 f315a8417382f2273395bb7b7654e065
SHA1 c8da9a541d87e7f4867605071885e0c3c368a807
SHA512 ebc6f5e1305b402626048b4494c46e38c76b7068e2ec0026c0a76c752f544bbe3f33d46fc142a1698b90d92e7f754ee3a25da8832ba9c7f840f9cc2a3c1cbcce
SSDEEP 49152:9XesEDHKU2+bPUrfVGgTGgpVWBSfejK8BqS+MuOmIF7UwVj92D:9BkbUb3zp5MuOHU4JY
TLSH
T172E57B13F29A50E8D05AD0B8C74A9631F9717C850B2069EF0394FB252E77BE46F3AB15
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-09-21_f315a8417382f2273395bb7b7654e065_akira_icedid_njrat_rusty-stealer_ryuk

File Explorer

2026-09-21_f315a8417382f2273395bb7b7654e065_akira_icedid_njrat_rusty-stealer_ryuk

.exe 3.1MB

2026-09-21_f315a8417382f2273395bb7b7654e065_akira_icedid_njrat_rusty-stealer_ryuk

IMPHASH 418ad402e20d5842db8ebb02a73e7ed5
SHA256 85b1085af9901ec7cd43fd9268a41b3b64df47d61938311f01abfc819c3fbda1
MD5 f315a8417382f2273395bb7b7654e065
SHA1 c8da9a541d87e7f4867605071885e0c3c368a807
SHA512 ebc6f5e1305b402626048b4494c46e38c76b7068e2ec0026c0a76c752f544bbe3f33d46fc142a1698b90d92e7f754ee3a25da8832ba9c7f840f9cc2a3c1cbcce
SSDEEP 49152:9XesEDHKU2+bPUrfVGgTGgpVWBSfejK8BqS+MuOmIF7UwVj92D:9BkbUb3zp5MuOHU4JY
TLSH
T172E57B13F29A50E8D05AD0B8C74A9631F9717C850B2069EF0394FB252E77BE46F3AB15
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

2002512

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

chrome.exe.pdb

chrome_elf

GetInstallDetailsPayload IsBrowserProcess IsExtensionPointDisableSet SignalChromeElf SignalInitializeCrashReporting

kernel32

AcquireSRWLockExclusive AddVectoredExceptionHandler CloseHandle CompareStringW ConnectNamedPipe CreateDirectoryW CreateEventW CreateFileMappingW CreateFileW CreateIoCompletionPort CreateJobObjectW CreateMutexA CreateMutexW CreateNamedPipeW CreateProcessW CreateRemoteThread CreateSemaphoreW CreateThread DebugBreak DeleteCriticalSection DeleteFileW DeleteProcThreadAttributeList DisconnectNamedPipe DuplicateHandle EncodePointer EnterCriticalSection EnumSystemLocalesEx EnumSystemLocalesW ExitProcess ExpandEnvironmentStringsW FileTimeToSystemTime FindClose FindFirstFileExW FindNextFileW FlsAlloc FlsFree FlsGetValue FlsSetValue FlushFileBuffers FlushViewOfFile FormatMessageA FormatMessageW FreeEnvironmentStringsW FreeLibrary GetACP GetCPInfo GetCommandLineA GetCommandLineW GetComputerNameExW GetConsoleMode GetConsoleOutputCP GetCurrentDirectoryW GetCurrentProcess GetCurrentProcessId GetCurrentProcessorNumber GetCurrentThread GetCurrentThreadId GetDateFormatW GetDriveTypeW GetEnvironmentStringsW GetEnvironmentVariableW GetExitCodeProcess GetFileAttributesW GetFileInformationByHandle GetFileInformationByHandleEx GetFileSizeEx GetFileTime GetFileType GetFullPathNameW GetLastError GetLocalTime GetLocaleInfoW GetLogicalProcessorInformation GetLongPathNameW GetModuleFileNameW GetModuleHandleA GetModuleHandleExW GetModuleHandleW GetNativeSystemInfo GetOEMCP GetProcAddress GetProcessHandleCount GetProcessHeap GetProcessHeaps GetProcessId GetProcessMitigationPolicy GetProcessTimes GetProductInfo GetQueuedCompletionStatus GetStartupInfoW GetStdHandle GetStringTypeW GetSystemDefaultLCID GetSystemDirectoryW GetSystemInfo GetSystemTimeAsFileTime GetTempPathW GetThreadContext GetThreadId GetThreadLocale GetThreadPriority GetTickCount GetTimeFormatW GetTimeZoneInformation GetUserDefaultLCID GetUserDefaultLangID GetUserDefaultLocaleName GetVersionExW GetWindowsDirectoryW GlobalMemoryStatusEx HeapDestroy HeapSetInformation InitOnceExecuteOnce InitializeConditionVariable InitializeCriticalSection InitializeCriticalSectionAndSpinCount InitializeProcThreadAttributeList InitializeSListHead IsDebuggerPresent IsProcessorFeaturePresent IsValidCodePage IsValidLocale IsWow64Process K32EnumProcessModules K32GetModuleFileNameExA K32GetModuleInformation K32GetPerformanceInfo K32GetProcessMemoryInfo LCMapStringW LeaveCriticalSection LoadLibraryA LoadLibraryExA LoadLibraryExW LoadLibraryW LocalAlloc LocalFree LockFileEx MapViewOfFile MoveFileW MultiByteToWideChar OpenProcess OutputDebugStringA PeekNamedPipe PostQueuedCompletionStatus PrefetchVirtualMemory QueryInformationJobObject QueryPerformanceCounter QueryPerformanceFrequency QueryThreadCycleTime RaiseException ReadConsoleW ReadFile ReadProcessMemory RegisterWaitForSingleObject ReleaseMutex ReleaseSRWLockExclusive ReleaseSemaphore RemoveDirectoryW RemoveVectoredExceptionHandler ReplaceFileW ResetEvent ResumeThread RtlCaptureContext RtlCaptureStackBackTrace RtlLookupFunctionEntry RtlPcToFileHeader RtlUnwind RtlUnwindEx RtlVirtualUnwind SetConsoleCtrlHandler SetCurrentDirectoryW SetDefaultDllDirectories SetEndOfFile SetEnvironmentVariableW SetEvent SetFileAttributesW SetFilePointerEx SetHandleInformation SetInformationJobObject SetLastError SetNamedPipeHandleState SetProcessMitigationPolicy SetProcessShutdownParameters SetStdHandle SetThreadAffinityMask SetThreadInformation SetThreadPriority SetUnhandledExceptionFilter Sleep SleepConditionVariableSRW SleepEx SuspendThread SystemTimeToTzSpecificLocalTime TerminateJobObject TerminateProcess TlsAlloc TlsFree TlsGetValue TlsSetValue TransactNamedPipe TryAcquireSRWLockExclusive UnhandledExceptionFilter UnlockFileEx UnmapViewOfFile UnregisterWaitEx UpdateProcThreadAttribute VerSetConditionMask VerifyVersionInfoW VirtualAlloc VirtualAllocEx VirtualFree VirtualFreeEx VirtualProtect VirtualProtectEx VirtualQuery VirtualQueryEx WaitForMultipleObjects WaitForSingleObject WaitForSingleObjectEx WaitNamedPipeW WakeAllConditionVariable WakeConditionVariable WideCharToMultiByte Wow64GetThreadContext WriteConsoleW WriteFile WriteProcessMemory lstrlenA lstrlenW

version

GetFileVersionInfoSizeW GetFileVersionInfoW VerQueryValueW

ntdll

NtWriteFile RtlInitUnicodeString RtlNtStatusToDosError

Name

.text

Size

2.1MB

Virtual Size

2.1MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

373KB

Virtual Size

372KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

62KB

Virtual Size

118KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

64KB

Virtual Size

63KB

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

168B

Characteristics

Name

.tls

Size

1024B

Virtual Size

673B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

CPADinfo

Size

512B

Virtual Size

56B

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

malloc_h

Size

512B

Virtual Size

304B

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

prot

Size

512B

Virtual Size

116B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rsrc

Size

271KB

Virtual Size

271KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

10KB

Virtual Size

10KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

2026-09-21_f315a8417382f2273395bb7b7654e065_akira_icedid_njrat_rusty-stealer_ryuk

chrome_elf

kernel32

version

ntdll

generic