2026-07-03_0c4948d5b7ac5eb2602f82dd4d2d9b7f_akira

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General

Target
2026-07-03_0c4948d5b7ac5eb2602f82dd4d2d9b7f_akira
Size 250KB
Sample260703-e5bh2sbv31
SHA256 55a15606a473e683ca259a9bcef468b199d48154d8f77b3ebb796014272c0923
MD5 0c4948d5b7ac5eb2602f82dd4d2d9b7f
SHA1 04aad66a034a055a749d768e350eb262fb5d9a60
SHA512 beb572d61aea02b62a507234da9dd71a013faf04ac5220b050f8b96b35572d621c67221cdb5a0e56d72869eb1cb707538643666074f6e9757d9872adb7aeb8c3
SSDEEP 3072:GzZC4wMYGt8CcaR67QI+uszRqKV8R+y2ciiu2DB+L2pKYPUFTRBB7d8r13NKHquU:tM5t7g7E98R+y2cVzDB+L2pbQbsMK
TLSH
T129446C1772A559BCD15AC078931B96B3A672BC8A0231BDBF13E496303F5BD211F2CB19
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-07-03_0c4948d5b7ac5eb2602f82dd4d2d9b7f_akira

File Explorer

2026-07-03_0c4948d5b7ac5eb2602f82dd4d2d9b7f_akira

.exe 250KB

2026-07-03_0c4948d5b7ac5eb2602f82dd4d2d9b7f_akira

IMPHASH 86760fc7d512eaa3505c43fe4b782aa9
SHA256 55a15606a473e683ca259a9bcef468b199d48154d8f77b3ebb796014272c0923
MD5 0c4948d5b7ac5eb2602f82dd4d2d9b7f
SHA1 04aad66a034a055a749d768e350eb262fb5d9a60
SHA512 beb572d61aea02b62a507234da9dd71a013faf04ac5220b050f8b96b35572d621c67221cdb5a0e56d72869eb1cb707538643666074f6e9757d9872adb7aeb8c3
SSDEEP 3072:GzZC4wMYGt8CcaR67QI+uszRqKV8R+y2ciiu2DB+L2pKYPUFTRBB7d8r13NKHquU:tM5t7g7E98R+y2cVzDB+L2pbQbsMK
TLSH
T129446C1772A559BCD15AC078931B96B3A672BC8A0231BDBF13E496303F5BD211F2CB19
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

5184

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_CUI

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 HeapAlloc HeapFree HeapReAlloc InitOnceBeginInitialize InitOnceComplete InitializeCriticalSection LeaveCriticalSection 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

200KB

Virtual Size

199KB

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

25KB

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

9KB

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

.rsrc

Size

1024B

Virtual Size

824B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

1024B

Virtual Size

844B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

2026-07-03_0c4948d5b7ac5eb2602f82dd4d2d9b7f_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