2026-07-31_f9e9cfa6846149756ac2fe61432a547b_akira

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General

Target
2026-07-31_f9e9cfa6846149756ac2fe61432a547b_akira
Size 254KB
Sample260731-cs245a1grc
SHA256 e1224501d7d7c7a39caaecc2e37d896506480133cf2c11b6e59948aff094d78f
MD5 f9e9cfa6846149756ac2fe61432a547b
SHA1 241b0758a2284cebd1dedcf02e78902636c436f2
SHA512 b08dfef721e98f7c98ef22668639441eb55bb8dc7c0ad6946a93002d4edd670aca7bb8e1dfebe9e82a43b12cd4dca0cbc16f3e2cd755ebb6a45c5c4581d2f0b4
SSDEEP 3072:Czlk0FoubqNRv95R15kQRWmVcR+V2c60Ebl+pnJNaBb+jBB7d8r13NKz1zQsDEt4:kFou6l9fcR+V2cbOl+pnJAtsQDrS4s
TLSH
T11A445B5B729198BCE15AC07893579673A672BC8E1630BDBF02E496303F9BD111F2CB19
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-07-31_f9e9cfa6846149756ac2fe61432a547b_akira

File Explorer

2026-07-31_f9e9cfa6846149756ac2fe61432a547b_akira

.exe 254KB

2026-07-31_f9e9cfa6846149756ac2fe61432a547b_akira

IMPHASH e940f215977955c613c4aa54aa0c19bf
SHA256 e1224501d7d7c7a39caaecc2e37d896506480133cf2c11b6e59948aff094d78f
MD5 f9e9cfa6846149756ac2fe61432a547b
SHA1 241b0758a2284cebd1dedcf02e78902636c436f2
SHA512 b08dfef721e98f7c98ef22668639441eb55bb8dc7c0ad6946a93002d4edd670aca7bb8e1dfebe9e82a43b12cd4dca0cbc16f3e2cd755ebb6a45c5c4581d2f0b4
SSDEEP 3072:Czlk0FoubqNRv95R15kQRWmVcR+V2c60Ebl+pnJNaBb+jBB7d8r13NKz1zQsDEt4:kFou6l9fcR+V2cbOl+pnJAtsQDrS4s
TLSH
T11A445B5B729198BCE15AC07893579673A672BC8E1630BDBF02E496303F9BD111F2CB19
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

5152

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_DEBUG_STRIPPED

PDB paths

kernel32

AddVectoredExceptionHandler CloseHandle CreateFileMappingA CreateFileW CreateToolhelp32Snapshot DeleteCriticalSection DuplicateHandle EnterCriticalSection GetConsoleMode GetConsoleOutputCP GetCurrentDirectoryW GetCurrentProcess GetCurrentThread GetEnvironmentVariableW GetFileInformationByHandle GetFileInformationByHandleEx GetFullPathNameW GetLastError GetModuleHandleA GetProcAddress GetProcessHeap GetStdHandle GetSystemInfo HeapAlloc HeapFree HeapReAlloc InitOnceBeginInitialize InitOnceComplete InitializeCriticalSection LeaveCriticalSection LoadLibraryA MapViewOfFile Module32FirstW Module32NextW MultiByteToWideChar RaiseException RtlCaptureContext RtlLookupFunctionEntry RtlUnwindEx RtlVirtualUnwind SetLastError SetThreadStackGuarantee SetUnhandledExceptionFilter Sleep TlsAlloc TlsFree TlsGetValue TlsSetValue UnmapViewOfFile VirtualProtect VirtualQuery WaitForSingleObject WriteConsoleW __C_specific_handler

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

__p__environ

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

_set_new_mode calloc free malloc

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

_configthreadlocale

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

__setusermatherr

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

memcmp memcpy memmove

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

__p___argc __p___argv _cexit _configure_narrow_argv _crt_atexit _exit _fpreset _initialize_narrow_environment _initterm _initterm_e _set_app_type _set_invalid_parameter_handler abort exit signal

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

__acrt_iob_func __p__commode __p__fmode __stdio_common_vfprintf fflush setvbuf

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

memset strlen strncmp

ntdll

NtWriteFile RtlNtStatusToDosError

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

WaitOnAddress WakeByAddressAll WakeByAddressSingle

Name

.text

Size

203KB

Virtual Size

203KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE 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

.rdata

Size

26KB

Virtual Size

25KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.pdata

Size

5KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.xdata

Size

10KB

Virtual Size

9KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.bss

Size

Virtual Size

608B

Characteristics

IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.idata

Size

4KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.tls

Size

512B

Virtual Size

16B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.reloc

Size

1024B

Virtual Size

864B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

2026-07-31_f9e9cfa6846149756ac2fe61432a547b_akira

kernel32

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

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

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

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

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

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

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

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

ntdll

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

generic