2026-07-19_b63102f2740765134eeeb1da7659fdfe_akira

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General

Target
2026-07-19_b63102f2740765134eeeb1da7659fdfe_akira
Size 15.5MB
Sample260720-a3c7msat7q
SHA256 22401f3b64905b9cbf4a9b5b48e0b4f8c1df30ae206bfb3222ea9f3b4146dca1
MD5 b63102f2740765134eeeb1da7659fdfe
SHA1 6f9bc567c6b1d642e6c7e3016c3bafe90d31d235
SHA512 4a17b6cdffcc173082ea6a1f36fa65fa7deae5ac3028a2d7d4f6af06063b48ce3e13248ee757929388638a6cf710a87892dc896a89abd43c78a6e2e6e5c85fcf
SSDEEP 49152:StdgyUl0ML4Yg1utKRCS7JABCA13UVaq+sBGUD5eS9RYcEcXtKJiPYAmCd1IOqOW:RUwE5re
TLSH
T122F62BF95D1266B8F8266F79BB5A3D430ADA3DB372256CD9CE0139C358790D408B0E27
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-07-19_b63102f2740765134eeeb1da7659fdfe_akira

File Explorer

2026-07-19_b63102f2740765134eeeb1da7659fdfe_akira

.exe 15.5MB

2026-07-19_b63102f2740765134eeeb1da7659fdfe_akira

IMPHASH 2613762df6d4895d734a16071d1c400a
SHA256 22401f3b64905b9cbf4a9b5b48e0b4f8c1df30ae206bfb3222ea9f3b4146dca1
MD5 b63102f2740765134eeeb1da7659fdfe
SHA1 6f9bc567c6b1d642e6c7e3016c3bafe90d31d235
SHA512 4a17b6cdffcc173082ea6a1f36fa65fa7deae5ac3028a2d7d4f6af06063b48ce3e13248ee757929388638a6cf710a87892dc896a89abd43c78a6e2e6e5c85fcf
SSDEEP 49152:StdgyUl0ML4Yg1utKRCS7JABCA13UVaq+sBGUD5eS9RYcEcXtKJiPYAmCd1IOqOW:RUwE5re
TLSH
T122F62BF95D1266B8F8266F79BB5A3D430ADA3DB372256CD9CE0139C358790D408B0E27
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

5088

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_LARGE_ADDRESS_AWARE

PDB paths

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

WaitOnAddress WakeByAddressAll WakeByAddressSingle

kernel32

AddVectoredExceptionHandler CloseHandle CreateFileMappingA CreateFileW CreateToolhelp32Snapshot DeleteCriticalSection DuplicateHandle EnterCriticalSection GetConsoleMode GetConsoleOutputCP GetCurrentDirectoryW GetCurrentProcess GetCurrentThread GetCurrentThreadId 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

msvcrt

__getmainargs __initenv __iob_func __set_app_type __setusermatherr _amsg_exit _cexit _commode _fmode _fpreset _initterm _onexit abort calloc exit fprintf free fwrite malloc memcmp memcpy memmove memset signal strlen strncmp vfprintf

ntdll

NtWriteFile RtlNtStatusToDosError

Name

.text

Size

192KB

Virtual Size

192KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_CNT_INITIALIZED_DATA 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

13.9MB

Virtual Size

13.9MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.pdata

Size

4KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.xdata

Size

9KB

Virtual Size

8KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.bss

Size

Virtual Size

544B

Characteristics

IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.idata

Size

3KB

Virtual Size

3KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.CRT

Size

512B

Virtual Size

104B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

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

676B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

Size

1KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/19

Size

345KB

Virtual Size

344KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/31

Size

8KB

Virtual Size

8KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/45

Size

123KB

Virtual Size

122KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/57

Size

2KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/70

Size

698KB

Virtual Size

697KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/81

Size

110KB

Virtual Size

109KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/95

Size

5KB

Virtual Size

5KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/111

Size

5KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

/127

Size

512B

Virtual Size

410B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

2026-07-19_b63102f2740765134eeeb1da7659fdfe_akira

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

kernel32

msvcrt

ntdll

generic