2026-07-19_bce5b1b7ad79026afe362dd9b12f83bc_akira_quasar-rat

Sharing

Copy URL Twitter E-mail

General

Target
2026-07-19_bce5b1b7ad79026afe362dd9b12f83bc_akira_quasar-rat
Size 7.9MB
Sample260720-a1zymacy8x
SHA256 d9f33c73f3daab5dd2eb0f2066944253a7eb20e79562d39d0a6be21994e56927
MD5 bce5b1b7ad79026afe362dd9b12f83bc
SHA1 756a62425b3541177c04e7c48de4ad6eaa70e561
SHA512 cddc1289302e7b1676423dadd5e7921b08ff32ff8dcf19f2d938cd939abbd6d86e30f4444bcace5e3aef9f4fecf3a494c94c191419d87f66767633eeb62c9ed6
SSDEEP 196608:aYwlcYZ0liwxd3WlKXlu43M0GHJukzdjqf+9T/cpdJwCLv:RCcI9cGlKy0GH4iH0p0Cb
TLSH
T10C862347F26381BCD126C0B4539AA273FF72BC9A11327EBB17E496312E61E406B1D719
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-07-19_bce5b1b7ad79026afe362dd9b12f83bc_akira_quasar-rat

File Explorer

2026-07-19_bce5b1b7ad79026afe362dd9b12f83bc_akira_quasar-rat

.exe 7.9MB

2026-07-19_bce5b1b7ad79026afe362dd9b12f83bc_akira_quasar-rat

IMPHASH 15211d553e6e3069510f147fd8c6cc03
SHA256 d9f33c73f3daab5dd2eb0f2066944253a7eb20e79562d39d0a6be21994e56927
MD5 bce5b1b7ad79026afe362dd9b12f83bc
SHA1 756a62425b3541177c04e7c48de4ad6eaa70e561
SHA512 cddc1289302e7b1676423dadd5e7921b08ff32ff8dcf19f2d938cd939abbd6d86e30f4444bcace5e3aef9f4fecf3a494c94c191419d87f66767633eeb62c9ed6
SSDEEP 196608:aYwlcYZ0liwxd3WlKXlu43M0GHJukzdjqf+9T/cpdJwCLv:RCcI9cGlKy0GH4iH0p0Cb
TLSH
T10C862347F26381BCD126C0B4539AA273FF72BC9A11327EBB17E496312E61E406B1D719
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

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 CreateDirectoryW CreateFileMappingA CreateFileW CreateProcessW CreateToolhelp32Snapshot CreateWaitableTimerExW DuplicateHandle FindClose FindFirstFileExW FormatMessageW FreeLibrary GetConsoleMode GetConsoleOutputCP GetCurrentDirectoryW GetCurrentProcess GetCurrentThread GetCurrentThreadId GetEnvironmentVariableW GetFileInformationByHandle GetFileInformationByHandleEx GetFullPathNameW GetLastError GetModuleHandleA GetModuleHandleW GetProcAddress GetProcessHeap GetStdHandle GetSystemTimePreciseAsFileTime HeapAlloc HeapFree HeapReAlloc InitOnceBeginInitialize InitOnceComplete LoadLibraryA MapViewOfFile Module32FirstW Module32NextW MultiByteToWideChar QueryPerformanceCounter QueryPerformanceFrequency RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind SetFileInformationByHandle SetFileTime SetLastError SetThreadStackGuarantee SetUnhandledExceptionFilter SetWaitableTimer Sleep TlsAlloc TlsFree TlsGetValue TlsSetValue UnmapViewOfFile WaitForSingleObject WriteConsoleW GetTimeZoneInformationForYear DeleteCriticalSection EnterCriticalSection InitializeCriticalSection LeaveCriticalSection RaiseException RtlUnwindEx VirtualProtect VirtualQuery __C_specific_handler

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

WaitOnAddress WakeByAddressAll WakeByAddressSingle

bcryptprimitives

ProcessPrng

advapi32

SystemFunction036

bcrypt

BCryptGenRandom

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

_set_app_type __p___argc __p___argv _cexit _configure_narrow_argv _crt_atexit _exit _fpreset _initialize_narrow_environment _initterm _initterm_e _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

Name

.text

Size

517KB

Virtual Size

516KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

3KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

7.4MB

Virtual Size

7.4MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.eh_fram

Size

512B

Virtual Size

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

8KB

Virtual Size

8KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.xdata

Size

15KB

Virtual Size

15KB

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

5KB

Virtual Size

5KB

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

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

2026-07-19_bce5b1b7ad79026afe362dd9b12f83bc_akira_quasar-rat

kernel32

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

bcryptprimitives

advapi32

bcrypt

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

generic