2026-09-29_37aba4ed198b5cb9d24d1bef8f0820e4_akira_cobalt-strike_icedid_rusty-stealer_ryuk

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General

Target
2026-09-29_37aba4ed198b5cb9d24d1bef8f0820e4_akira_cobalt-strike_icedid_rusty-stealer_ryuk
Size 644KB
Sample260930-dlvbdaxybx
SHA256 415a9ee11a6d3cb1538884826490d689718256a5bcc0d3196e36e88fdc3cd748
MD5 37aba4ed198b5cb9d24d1bef8f0820e4
SHA1 d4415a2a908a6c71a4a3990597e41fc7f14043e3
SHA512 43a13b7f945dc5930c65a2fdb60433dd0abb2b424de954fe296e8c85d91eb9dec281a72f78c8c3d3a47eb58a957bd67cf777f1e1776f5882bfa309729b148433
SSDEEP 12288:GWC8lXcUGDniefFCZw6l7n2sjeuZyyJOaJY1OIWV6u8fJw4id:GWJ9e9CZwUnFjeo/4aJYQIu6u8xB8
TLSH
T1DDE4E171B96078FAD02F607360685129ABF1FC251D806BDF0674FA36AFA16CD0D6B781
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-09-29_37aba4ed198b5cb9d24d1bef8f0820e4_akira_cobalt-strike_icedid_rusty-stealer_ryuk

File Explorer

2026-09-29_37aba4ed198b5cb9d24d1bef8f0820e4_akira_cobalt-strike_icedid_rusty-stealer_ryuk

.exe 644KB

2026-09-29_37aba4ed198b5cb9d24d1bef8f0820e4_akira_cobalt-strike_icedid_rusty-stealer_ryuk

IMPHASH 5f44a6dddb1564bc3c789f431aba0b2b
SHA256 415a9ee11a6d3cb1538884826490d689718256a5bcc0d3196e36e88fdc3cd748
MD5 37aba4ed198b5cb9d24d1bef8f0820e4
SHA1 d4415a2a908a6c71a4a3990597e41fc7f14043e3
SHA512 43a13b7f945dc5930c65a2fdb60433dd0abb2b424de954fe296e8c85d91eb9dec281a72f78c8c3d3a47eb58a957bd67cf777f1e1776f5882bfa309729b148433
SSDEEP 12288:GWC8lXcUGDniefFCZw6l7n2sjeuZyyJOaJY1OIWV6u8fJw4id:GWJ9e9CZwUnFjeo/4aJYQIu6u8xB8
TLSH
T1DDE4E171B96078FAD02F607360685129ABF1FC251D806BDF0674FA36AFA16CD0D6B781
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

50448

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_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

korotoa.pdb

kernel32

CloseHandle CompareStringW CreateFileW DeleteCriticalSection EncodePointer EnterCriticalSection ExitProcess FindClose FindFirstFileExW FindNextFileW FlsAlloc FlsFree FlsGetValue FlsSetValue FlushFileBuffers FreeEnvironmentStringsW FreeLibrary GetACP GetCPInfo GetCommandLineA GetCommandLineW GetConsoleMode GetConsoleOutputCP GetCurrentDirectoryW GetCurrentProcess GetCurrentProcessId GetCurrentThread GetCurrentThreadId GetDriveTypeW GetEnvironmentStringsW GetFileAttributesW GetFileInformationByHandle GetFileInformationByHandleEx GetFileType GetFullPathNameW GetLastError GetLogicalDriveStringsW GetModuleFileNameW GetModuleHandleA GetModuleHandleExW GetModuleHandleW GetOEMCP GetProcAddress GetProcessHeap GetProcessHeaps GetStartupInfoW GetStdHandle GetStringTypeW GetSystemDefaultLCID GetSystemDefaultLangID GetSystemDirectoryW GetSystemTimeAsFileTime GetTempPathW GetThreadId GetThreadLocale GetUserDefaultLCID GetUserDefaultUILanguage GetWindowsDirectoryW HeapAlloc HeapFree HeapReAlloc HeapSize InitializeCriticalSectionAndSpinCount InitializeCriticalSectionEx InitializeSListHead IsDebuggerPresent IsProcessorFeaturePresent IsThreadAFiber IsValidCodePage LCMapStringW LeaveCriticalSection LoadLibraryA LoadLibraryExW MultiByteToWideChar QueryPerformanceCounter RaiseException ReleaseSRWLockExclusive RtlCaptureContext RtlLookupFunctionEntry RtlPcToFileHeader RtlUnwindEx RtlVirtualUnwind SetEnvironmentVariableW SetFileInformationByHandle SetFilePointerEx SetFileTime SetLastError SetStdHandle SetUnhandledExceptionFilter TerminateProcess TlsAlloc TlsFree TlsGetValue TlsSetValue TryAcquireSRWLockExclusive UnhandledExceptionFilter VirtualProtect WaitForSingleObject WideCharToMultiByte WriteConsoleW WriteFile

user32

GetCaretBlinkTime GetSysColor GetSystemMetrics

ntdll

NtReadFile NtWriteFile RtlNtStatusToDosError

winmm

joyGetNumDevs midiInGetNumDevs midiOutGetNumDevs mixerGetNumDevs timeGetTime waveInGetNumDevs waveOutGetNumDevs

Name

.text

Size

106KB

Virtual Size

105KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

522KB

Virtual Size

521KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

4KB

Virtual Size

8KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

5KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.tls

Size

512B

Virtual Size

193B

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

2KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

2KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

2026-09-29_37aba4ed198b5cb9d24d1bef8f0820e4_akira_cobalt-strike_icedid_rusty-stealer_ryuk

kernel32

user32

ntdll

winmm

generic