2026-11-01_8ee185251c74591a6f0c7c6077a88a91_akira_quasar-rat

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General

Target
2026-11-01_8ee185251c74591a6f0c7c6077a88a91_akira_quasar-rat
Size 11.3MB
Sample261102-sgbe2avsgy
SHA256 6f4bddea77ed20e67a280ddd3a6a2ee0e1f9523aecb9252aea02a62a59b5cd02
MD5 8ee185251c74591a6f0c7c6077a88a91
SHA1 f944292cbf42347556dc61f32603649bbe68fee6
SHA512 3a9f803946d477400d1245f6c6999c5676e24ec2dd88e4ae8957a38653fbdeded0f63398a5a65d6362b419b78a67426d09d20e813ec521a91793deb3345dc241
SSDEEP 196608:XU0vh4TkC32uESCxtxJABeUFmzQdXHteyx0:XU24TDeUFmsHYyx
TLSH
T190C67B03F29394ECD12AD17443667232FA6178894634BD7B0BE18F352E69F40AF5BB19
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-11-01_8ee185251c74591a6f0c7c6077a88a91_akira_quasar-rat

File Explorer

2026-11-01_8ee185251c74591a6f0c7c6077a88a91_akira_quasar-rat

.exe 11.3MB

2026-11-01_8ee185251c74591a6f0c7c6077a88a91_akira_quasar-rat

IMPHASH dd553bbde4e097af9727fa3133139115
SHA256 6f4bddea77ed20e67a280ddd3a6a2ee0e1f9523aecb9252aea02a62a59b5cd02
MD5 8ee185251c74591a6f0c7c6077a88a91
SHA1 f944292cbf42347556dc61f32603649bbe68fee6
SHA512 3a9f803946d477400d1245f6c6999c5676e24ec2dd88e4ae8957a38653fbdeded0f63398a5a65d6362b419b78a67426d09d20e813ec521a91793deb3345dc241
SSDEEP 196608:XU0vh4TkC32uESCxtxJABeUFmzQdXHteyx0:XU24TDeUFmsHYyx
TLSH
T190C67B03F29394ECD12AD17443667232FA6178894634BD7B0BE18F352E69F40AF5BB19
MD5 SHA1 SHA512 SSDEEP TLSH

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_LOCAL_SYMS_STRIPPED IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_DEBUG_STRIPPED

PDB paths

api-ms-win-core-path-l1-1-0

PathCchStripPrefix

comdlg32

GetOpenFileNameW GetSaveFileNameW

dwmapi

DwmEnableBlurBehindWindow DwmSetWindowAttribute

imm32

ImmAssociateContextEx ImmGetCompositionStringW ImmGetContext ImmReleaseContext ImmSetCandidateWindow ImmSetCompositionWindow

ntdll

NtOpenFile NtReadFile NtWriteFile RtlNtStatusToDosError

ole32

CoCreateInstance CoInitializeEx CoUninitialize OleInitialize RegisterDragDrop RevokeDragDrop

userenv

GetUserProfileDirectoryW

uxtheme

SetWindowTheme

ws2_32

WSACleanup WSADuplicateSocketW WSAGetLastError WSARecv WSASend WSASocketW WSAStartup accept bind closesocket connect freeaddrinfo getaddrinfo getpeername getsockname getsockopt ioctlsocket listen recv recvfrom select send sendto setsockopt shutdown

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

WaitOnAddress WakeByAddressAll WakeByAddressSingle

bcryptprimitives

ProcessPrng

kernel32

FreeLibrary GetLastError GetModuleFileNameW GetModuleHandleExW GetProcAddress LoadLibraryExW SetThreadErrorMode CloseHandle GetModuleHandleA Sleep AddVectoredExceptionHandler CancelIo CompareStringOrdinal CopyFileExW CreateDirectoryW CreateEventW CreateFileMappingA CreateFileW CreateHardLinkW CreateNamedPipeW CreatePipe CreateProcessW CreateSymbolicLinkW CreateThread CreateToolhelp32Snapshot CreateWaitableTimerExW DeleteCriticalSection DeleteFileW DeleteProcThreadAttributeList DeviceIoControl DuplicateHandle EnterCriticalSection ExitProcess FindClose FindFirstFileExW FindNextFileW FlushFileBuffers FormatMessageW FreeEnvironmentStringsW GetCommandLineW GetConsoleMode GetConsoleOutputCP GetCurrentDirectoryW GetCurrentProcess GetCurrentProcessId GetCurrentThread GetCurrentThreadId GetEnvironmentStringsW GetEnvironmentVariableW GetExitCodeProcess GetFileAttributesW GetFileInformationByHandle GetFileInformationByHandleEx GetFileType GetFinalPathNameByHandleW GetFullPathNameW GetModuleHandleW GetOverlappedResult GetProcessHeap GetProcessId GetStdHandle GetSystemDirectoryW GetSystemInfo GetSystemTimePreciseAsFileTime GetTempPathW GetWindowsDirectoryW GlobalAlloc GlobalFree GlobalLock GlobalSize GlobalUnlock HeapAlloc HeapFree HeapReAlloc InitOnceBeginInitialize InitOnceComplete InitializeCriticalSection InitializeProcThreadAttributeList LeaveCriticalSection LoadLibraryA LoadLibraryW LockFileEx MapViewOfFile Module32FirstW Module32NextW MoveFileExW MultiByteToWideChar QueryPerformanceCounter QueryPerformanceFrequency RaiseException ReadConsoleW ReadFile ReadFileEx RemoveDirectoryW RtlCaptureContext RtlLookupFunctionEntry RtlUnwindEx RtlVirtualUnwind SetCurrentDirectoryW SetEnvironmentVariableW SetFileAttributesW SetFileInformationByHandle SetFilePointerEx SetFileTime SetHandleInformation SetLastError SetThreadStackGuarantee SetUnhandledExceptionFilter SetWaitableTimer SleepEx SwitchToThread TerminateProcess TlsAlloc TlsFree TlsGetValue TlsSetValue UnlockFile UnmapViewOfFile UpdateProcThreadAttribute VirtualProtect VirtualQuery WaitForMultipleObjects WaitForSingleObject WideCharToMultiByte WriteConsoleW WriteFileEx __C_specific_handler

advapi32

ImpersonateAnonymousToken RevertToSelf

gdi32

ChoosePixelFormat CreateBitmap CreateCompatibleBitmap CreateDIBitmap CreateRectRgn DeleteObject DescribePixelFormat GetDIBits GetDeviceCaps GetObjectW SetBitmapBits SetPixelFormat SwapBuffers

msvcrt

__getmainargs __initenv __iob_func __set_app_type __setusermatherr _amsg_exit _cexit _commode _errno _fmode _fpreset _hypot _initterm _onexit abort acosf atan2 atan2f calloc ceil ceilf cos cosf exit exp expf floor floorf fmod fmodf fprintf free fwrite log log10 malloc memcmp memcpy memmove memset pow powf signal sin sinf strerror strlen strncmp tan tanf vfprintf _hypot

opengl32

wglCreateContext wglDeleteContext wglGetCurrentContext wglGetCurrentDC wglGetProcAddress wglMakeCurrent wglShareLists

shell32

DragFinish DragQueryFileW

shlwapi

AssocQueryStringW

user32

AdjustWindowRectEx ChangeDisplaySettingsExW ClientToScreen ClipCursor CloseClipboard CloseTouchInputHandle CountClipboardFormats CreateIcon CreateIconFromResourceEx CreateIconIndirect CreateWindowExW DefWindowProcW DestroyCursor DestroyIcon DestroyWindow DispatchMessageW EmptyClipboard EnableMenuItem EnumClipboardFormats EnumDisplayMonitors FlashWindowEx GetActiveWindow GetAsyncKeyState GetClassInfoExW GetClassNameW GetClientRect GetClipCursor GetClipboardData GetClipboardFormatNameW GetCursorPos GetDC GetForegroundWindow GetKeyState GetKeyboardLayout GetKeyboardState GetMenu GetMonitorInfoW GetRawInputData GetRawInputDeviceInfoW GetSystemMenu GetSystemMetrics GetTouchInputInfo GetWindowLongPtrW GetWindowLongW GetWindowPlacement GetWindowRect GetWindowTextLengthW GetWindowTextW InvalidateRgn IsClipboardFormatAvailable IsIconic IsProcessDPIAware LoadCursorW LoadImageW MapVirtualKeyExW MapVirtualKeyW MonitorFromPoint MonitorFromRect MonitorFromWindow MsgWaitForMultipleObjectsEx OpenClipboard PeekMessageW PostMessageW RedrawWindow RegisterClassExW RegisterClipboardFormatW RegisterRawInputDevices RegisterTouchWindow RegisterWindowMessageA ReleaseCapture ReleaseDC ScreenToClient SendInput SendMessageW SetCapture SetClipboardData SetCursor SetCursorPos SetForegroundWindow SetMenuDefaultItem SetWindowDisplayAffinity SetWindowLongPtrW SetWindowLongW SetWindowPlacement SetWindowPos SetWindowTextW ShowCursor ShowWindow SystemParametersInfoA ToUnicode ToUnicodeEx TrackMouseEvent TrackPopupMenu TranslateMessage ValidateRect

Name

.text

Size

7.6MB

Virtual Size

7.6MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

11KB

Virtual Size

10KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

2.8MB

Virtual Size

2.8MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.pdata

Size

209KB

Virtual Size

208KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.xdata

Size

622KB

Virtual Size

622KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.bss

Size

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.idata

Size

14KB

Virtual Size

13KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.CRT

Size

512B

Virtual Size

112B

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

29KB

Virtual Size

28KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

2026-11-01_8ee185251c74591a6f0c7c6077a88a91_akira_quasar-rat

api-ms-win-core-path-l1-1-0

comdlg32

dwmapi

imm32

ntdll

ole32

userenv

uxtheme

ws2_32

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

bcryptprimitives

kernel32

advapi32

gdi32

msvcrt

opengl32

shell32

shlwapi

user32

generic