2026-07-31_e7493cec3995f21b4e6717253a26d80e_akira_rusty-stealer

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General

Target
2026-07-31_e7493cec3995f21b4e6717253a26d80e_akira_rusty-stealer
Size 502KB
Sample260731-cwy7msbc65
SHA256 bc12fafff726b1818b871a1ab5280f9173ce975128c69f8860f95905adcdd79b
MD5 e7493cec3995f21b4e6717253a26d80e
SHA1 366dd11485a75c925902da8bed2b84d1edf8a863
SHA512 124e64062d31ac173c4b5c2b46261a32e72371dff7877a247363e738641f269abb646537bf76192994b6d69c9b16af9696c69fb0749a8c2928423b7fbc66dd68
SSDEEP 6144:rLNt0pSwP01EtLla3LNoGutLnzFtn+Z/YsQYRQ0CjC9E:3NcG13LixJvBB
TLSH
T1ABB47C27F64112ACC86AC0748356B632B331709D9BE1B9FF169807742E6AEF06F39714
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-07-31_e7493cec3995f21b4e6717253a26d80e_akira_rusty-stealer

File Explorer

2026-07-31_e7493cec3995f21b4e6717253a26d80e_akira_rusty-stealer

.exe 502KB

2026-07-31_e7493cec3995f21b4e6717253a26d80e_akira_rusty-stealer

IMPHASH be8a444e91e95f81ba540f1bc76ea3c0
SHA256 bc12fafff726b1818b871a1ab5280f9173ce975128c69f8860f95905adcdd79b
MD5 e7493cec3995f21b4e6717253a26d80e
SHA1 366dd11485a75c925902da8bed2b84d1edf8a863
SHA512 124e64062d31ac173c4b5c2b46261a32e72371dff7877a247363e738641f269abb646537bf76192994b6d69c9b16af9696c69fb0749a8c2928423b7fbc66dd68
SSDEEP 6144:rLNt0pSwP01EtLla3LNoGutLnzFtn+Z/YsQYRQ0CjC9E:3NcG13LixJvBB
TLSH
T1ABB47C27F64112ACC86AC0748356B632B331709D9BE1B9FF169807742E6AEF06F39714
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

338384

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

runtime_broker.pdb

kernel32

AddVectoredExceptionHandler CloseHandle CopyFileExW CreateDirectoryW CreateFileW CreateMutexA CreateThread CreateWaitableTimerExW DeleteFileW ExitProcess FindClose FindFirstFileExW FindFirstFileW FindNextFileW FormatMessageW FreeLibrary GetCommandLineW GetConsoleMode GetConsoleOutputCP GetCurrentDirectoryW GetCurrentProcess GetCurrentProcessId GetCurrentThread GetCurrentThreadId GetEnvironmentVariableW GetFileAttributesW GetFileInformationByHandle GetFileInformationByHandleEx GetFileSizeEx GetFinalPathNameByHandleW GetFullPathNameW GetLastError GetModuleFileNameW GetModuleHandleA GetModuleHandleW GetProcAddress GetProcessHeap GetStdHandle GetSystemTimeAsFileTime GetTempPathW HeapAlloc HeapFree HeapReAlloc InitializeSListHead IsDebuggerPresent IsProcessorFeaturePresent LoadLibraryA MoveFileExW MultiByteToWideChar QueryPerformanceCounter QueryPerformanceFrequency ReadFile ReleaseMutex RemoveDirectoryW RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind SetEnvironmentVariableW SetFileInformationByHandle SetFileTime SetHandleInformation SetLastError SetThreadStackGuarantee SetUnhandledExceptionFilter SetWaitableTimer Sleep SwitchToThread UnhandledExceptionFilter WaitForSingleObject WaitForSingleObjectEx WideCharToMultiByte WriteConsoleW WriteFile lstrlenW

ws2_32

WSACleanup WSAGetLastError WSASocketW WSAStartup closesocket connect freeaddrinfo getaddrinfo getpeername getsockname getsockopt ioctlsocket recv select send setsockopt

api-ms-win-core-synch-l1-2-0

WaitOnAddress WakeByAddressAll WakeByAddressSingle

ntdll

NtReadFile NtWriteFile RtlNtStatusToDosError

bcryptprimitives

ProcessPrng

secur32

AcceptSecurityContext AcquireCredentialsHandleA DecryptMessage DeleteSecurityContext EncryptMessage FreeContextBuffer FreeCredentialsHandle InitializeSecurityContextW QueryContextAttributesW

crypt32

CertAddCertificateContextToStore CertCloseStore CertDuplicateCertificateChain CertDuplicateCertificateContext CertDuplicateStore CertEnumCertificatesInStore CertFreeCertificateChain CertFreeCertificateContext CertGetCertificateChain CertOpenStore CertVerifyCertificateChainPolicy

bcrypt

BCryptGenRandom

advapi32

SystemFunction036

vcruntime140

__C_specific_handler __CxxFrameHandler3 __current_exception __current_exception_context memcmp memcpy memmove memset

api-ms-win-crt-runtime-l1-1-0

__p___argc __p___argv _c_exit _cexit _configure_narrow_argv _crt_atexit _exit _get_initial_narrow_environment _initialize_narrow_environment _initialize_onexit_table _initterm _initterm_e _register_onexit_function _register_thread_local_exe_atexit_callback _seh_filter_exe _set_app_type exit terminate

api-ms-win-crt-stdio-l1-1-0

__p__commode _set_fmode

api-ms-win-crt-math-l1-1-0

__setusermatherr

api-ms-win-crt-locale-l1-1-0

_configthreadlocale

api-ms-win-crt-heap-l1-1-0

_set_new_mode free

api-ms-win-crt-string-l1-1-0

strlen

Name

.text

Size

345KB

Virtual Size

345KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

138KB

Virtual Size

138KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

2KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

10KB

Virtual Size

10KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.tls

Size

512B

Virtual Size

169B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

2KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

1KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

2026-07-31_e7493cec3995f21b4e6717253a26d80e_akira_rusty-stealer

kernel32

ws2_32

api-ms-win-core-synch-l1-2-0

ntdll

bcryptprimitives

secur32

crypt32

bcrypt

advapi32

vcruntime140

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-locale-l1-1-0

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-string-l1-1-0

generic