2026-07-29_0439a7832c11f7a06c3b79466d6c8297_akira_rusty-stealer

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General

Target
2026-07-29_0439a7832c11f7a06c3b79466d6c8297_akira_rusty-stealer
Size 510KB
Sample260729-df17qsshrc
SHA256 e04ee0c667bdbf530dfd94b26e510e829bac976b6a85087db43450be98bd77ba
MD5 0439a7832c11f7a06c3b79466d6c8297
SHA1 7609cfb27af7840deb17a63e7c61f9a4cf090b87
SHA512 e828224d0366b1b05810e0dedcd5935d073b3e1f4a0ce69f0b8f6ec8205fd39484d73d68ee46b0b184861bed77bedbec8641fdbe49e569b5e8396fe45881ab8f
SSDEEP 6144:LnfgzNVM1aspy4eASVI0gLTh8ihIcjp1K+qo8fIzUpQQFVp8CxmvyVD6WmzL:LnINVM1aspvf6e+RZpQQFVpJm82W6L
TLSH
T1EDB49C17F25156EDC81EC075835A9A32B631748A0B20B9EF0BD84A326EA5FF55F3C748
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-07-29_0439a7832c11f7a06c3b79466d6c8297_akira_rusty-stealer

File Explorer

2026-07-29_0439a7832c11f7a06c3b79466d6c8297_akira_rusty-stealer

.exe 510KB

2026-07-29_0439a7832c11f7a06c3b79466d6c8297_akira_rusty-stealer

IMPHASH 182eb017b0d2c8cc45bfc8623a8edd7e
SHA256 e04ee0c667bdbf530dfd94b26e510e829bac976b6a85087db43450be98bd77ba
MD5 0439a7832c11f7a06c3b79466d6c8297
SHA1 7609cfb27af7840deb17a63e7c61f9a4cf090b87
SHA512 e828224d0366b1b05810e0dedcd5935d073b3e1f4a0ce69f0b8f6ec8205fd39484d73d68ee46b0b184861bed77bedbec8641fdbe49e569b5e8396fe45881ab8f
SSDEEP 6144:LnfgzNVM1aspy4eASVI0gLTh8ihIcjp1K+qo8fIzUpQQFVp8CxmvyVD6WmzL:LnINVM1aspvf6e+RZpQQFVpJm82W6L
TLSH
T1EDB49C17F25156EDC81EC075835A9A32B631748A0B20B9EF0BD84A326EA5FF55F3C748
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

344752

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_CUI

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

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

WaitOnAddress WakeByAddressAll WakeByAddressSingle

ws2_32

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

kernel32

AddVectoredExceptionHandler CloseHandle CreateDirectoryW CreateFileW CreateMutexA CreateThread CreateWaitableTimerExW DeleteFileW ExitProcess FindClose FindFirstFileW FindNextFileW FormatMessageW FreeLibrary GetCommandLineW GetConsoleMode GetConsoleOutputCP GetCurrentDirectoryW GetCurrentProcess GetCurrentProcessId GetCurrentThread GetCurrentThreadId GetEnvironmentVariableW GetFileAttributesW 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

secur32

AcceptSecurityContext AcquireCredentialsHandleA DecryptMessage DeleteSecurityContext EncryptMessage FreeContextBuffer FreeCredentialsHandle InitializeSecurityContextW QueryContextAttributesW

crypt32

CertAddCertificateContextToStore CertCloseStore CertDuplicateCertificateChain CertDuplicateCertificateContext CertDuplicateStore CertEnumCertificatesInStore CertFreeCertificateChain CertFreeCertificateContext CertGetCertificateChain CertOpenStore CertVerifyCertificateChainPolicy

ntdll

NtWriteFile RtlNtStatusToDosError

bcryptprimitives

ProcessPrng

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

351KB

Virtual Size

350KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

140KB

Virtual Size

139KB

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

11KB

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

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

2026-07-29_0439a7832c11f7a06c3b79466d6c8297_akira_rusty-stealer

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

ws2_32

kernel32

secur32

crypt32

ntdll

bcryptprimitives

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