2026-07-08_aef98b11bc7fc459e8a54914dbdca47a_akira_rusty-stealer

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General

Target
2026-07-08_aef98b11bc7fc459e8a54914dbdca47a_akira_rusty-stealer
Size 2.0MB
Sample260708-ewffmsaw9y
SHA256 bf3610359c0d0b3bc0742b68b248cf7e793bde304e4fc782ea80dd0b359f74d0
MD5 aef98b11bc7fc459e8a54914dbdca47a
SHA1 d0f0a5ec0c0e861ccda85b30123c29e9ffbd6085
SHA512 cc67355bddb10222b046f8c218a41adf1d1149170ea08c76ab6f6a90cc86660044790865f8bc6c3c3ae863d89dcb7c6ac8235ceedc13ebbc64c54a93338f150e
SSDEEP 49152:aqhPuSZdAu8Kfeh5+nN3xpGA5/AE5tgemtXV1FExTFD:9hGEdVycTsuANV
TLSH
T117A53302F51234FAD162C939D6AA85E26567F0876F122EFF0B5486311D163FC6F3C62A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Signatures

Detects Reflective DLL injection artifacts 1 IoCs

resource	yara_rule
sample	INDICATOR_SUSPICIOUS_ReflectiveLoader

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-07-08_aef98b11bc7fc459e8a54914dbdca47a_akira_rusty-stealer

File Explorer

2026-07-08_aef98b11bc7fc459e8a54914dbdca47a_akira_rusty-stealer

.exe 2.0MB

2026-07-08_aef98b11bc7fc459e8a54914dbdca47a_akira_rusty-stealer

IMPHASH 0b10cd7b7681a057945a6b69de73c3fa
SHA256 bf3610359c0d0b3bc0742b68b248cf7e793bde304e4fc782ea80dd0b359f74d0
MD5 aef98b11bc7fc459e8a54914dbdca47a
SHA1 d0f0a5ec0c0e861ccda85b30123c29e9ffbd6085
SHA512 cc67355bddb10222b046f8c218a41adf1d1149170ea08c76ab6f6a90cc86660044790865f8bc6c3c3ae863d89dcb7c6ac8235ceedc13ebbc64c54a93338f150e
SSDEEP 49152:aqhPuSZdAu8Kfeh5+nN3xpGA5/AE5tgemtXV1FExTFD:9hGEdVycTsuANV
TLSH
T117A53302F51234FAD162C939D6AA85E26567F0876F122EFF0B5486311D163FC6F3C62A
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x64 arch:x64

Detects Reflective DLL injection artifacts
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

92688

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

injector.pdb

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

WakeByAddressAll WaitOnAddress WakeByAddressSingle

kernel32

GetModuleHandleW IsProcessorFeaturePresent SetUnhandledExceptionFilter CreateProcessA GetThreadContext SetThreadContext ResumeThread CloseHandle AddVectoredExceptionHandler SetThreadStackGuarantee GetCurrentThread GetProcessHeap HeapFree HeapReAlloc GetCurrentThreadId GetLastError SetLastError GetEnvironmentVariableW GetCurrentDirectoryW RtlCaptureContext GetCurrentProcess RtlLookupFunctionEntry WaitForSingleObjectEx LoadLibraryA GetProcAddress lstrlenW GetCurrentProcessId CreateMutexA ReleaseMutex WideCharToMultiByte RtlVirtualUnwind GetStdHandle GetConsoleMode GetConsoleOutputCP WaitForSingleObject MultiByteToWideChar WriteConsoleW HeapAlloc GetModuleHandleA GetSystemTimeAsFileTime UnhandledExceptionFilter IsDebuggerPresent InitializeSListHead QueryPerformanceCounter

ntdll

NtWriteFile RtlNtStatusToDosError

vcruntime140

memset memmove __CxxFrameHandler3 __current_exception __current_exception_context __C_specific_handler memcmp memcpy

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

strlen

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

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

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

__setusermatherr

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

__p__commode _set_fmode

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

_configthreadlocale

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

_set_new_mode free

Name

.text

Size

92KB

Virtual Size

92KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

1.9MB

Virtual Size

1.9MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

512B

Virtual Size

752B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

3KB

Virtual Size

3KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.ratcfg

Size

4KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.reloc

Size

1024B

Virtual Size

640B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

2026-07-08_aef98b11bc7fc459e8a54914dbdca47a_akira_rusty-stealer

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

kernel32

ntdll

vcruntime140

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

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

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

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

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

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

generic