flutter_windows[.]dll

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General

Target

flutter_windows.dll
Size

16.4MB
MD5

63f0645f1f448cf2db1a43a04dd32085
SHA1

e893090829a0603b6aa8be14980bf3ad7a922331
SHA256

9fb1ba391f8de2e57142ece8305b051b45062028199370c7f3de4bce09635456
SHA512

f548daf7cbe3d14b70895ea502b2961b51c528b5d98dd055ee15aa777b9cff7d2310a3b95e4c41e1288bdef0bf505c755ffd7635ef1eadb008e6e230ae988b51
SSDEEP

98304:GpTKSuw4o6E1WV1626uVEJxjSQJYAkRX99NafVOk5ndDFs/8rlTlPFRFsaOJsMme:G5uw4SIVBqrjH1ZzpTl2KMmgq

Score

1^/10

Malware Config

Signatures

Files

flutter_windows.dll
.dll windows x64

92c275589d09390b8f384096c514d281

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

advapi32

RegCloseKey
RegOpenKeyExW
RegDeleteValueW
RegEnumKeyExW
RegSetValueExW
RegCreateKeyExW
RegQueryInfoKeyW
RegDeleteKeyW
RegGetValueW
RegNotifyChangeKeyValue
SystemFunction036

iphlpapi

GetAdaptersAddresses

ole32

CoTaskMemRealloc
CoTaskMemAlloc
CoTaskMemFree
CoCreateInstance

oleaut32

SysFreeString
SysStringLen
VarUI4FromStr
VariantInit
VariantClear
LoadTypeLi
VariantCopy
SysAllocString
LoadRegTypeLi
SafeArrayCreateVector
SafeArrayPutElement
SafeArrayDestroy
SafeArrayUnaccessData
SafeArrayAccessData

psapi

EnumProcessModules
GetProcessMemoryInfo

shlwapi

PathIsRelativeW

rpcrt4

UuidCreateSequential
UuidToStringW
RpcStringFreeW

winmm

timeBeginPeriod
timeEndPeriod

ws2_32

connect
setsockopt
recv
send
shutdown
closesocket
getaddrinfo
socket
WSAIoctl
WSARecv
WSASend
ioctlsocket
WSARecvFrom
gethostname
htons
freeaddrinfo
ntohs
WSAAddressToStringW
WSAStartup
getsockname
getpeername
getnameinfo
InetPtonW
InetNtopW
bind
listen
WSASocketW
getsockopt
WSAGetLastError
WSASendTo
WSASetLastError

imm32

ImmSetCompositionStringW
ImmReleaseContext
ImmSetCompositionWindow
ImmNotifyIME
ImmGetCompositionStringW
ImmSetCandidateWindow
ImmGetContext

user32

SetUserObjectInformationA
SystemParametersInfoW
GetFocus
DestroyCaret
CreateCaret
DefWindowProcW
GetWindowLongPtrW
SetTimer
KillTimer
PostMessageW
DestroyWindow
RegisterClassW
SetWindowLongPtrW
CreateWindowExW
SetClipboardData
EmptyClipboard
GetClipboardData
IsClipboardFormatAvailable
OpenClipboard
CloseClipboard
MessageBeep
MapVirtualKeyW
RegisterTouchWindow
ScreenToClient
GetCursorPos
SetCursor
IsWindowVisible
LoadCursorW
NotifyWinEvent
ClientToScreen
MonitorFromPoint
ReleaseDC
GetDC
MonitorFromWindow
CharNextW
UnregisterClassW
WindowFromDC
GetWindowThreadProcessId
GetClientRect
IsIconic
IsWindow
InvalidateRect
CreateWindowExA
UnregisterClassA
GetClassInfoW
GetMessageExtraInfo
SetCapture
ReleaseCapture
TrackMouseEvent
GetTouchInputInfo
CloseTouchInputHandle
PeekMessageW
SendMessageW
GetKeyState
SetCaretPos

gdi32

DescribePixelFormat
SetPixelFormat
ChoosePixelFormat
SetDIBitsToDevice
GetDeviceCaps
GetPixelFormat
SwapBuffers

opengl32

wglGetProcAddress
wglGetCurrentContext

bcrypt

BCryptGenRandom

oleacc

LresultFromObject

uiautomationcore

UiaRaiseAutomationEvent
UiaRaiseAutomationPropertyChangedEvent

dxgi

CreateDXGIFactory
CreateDXGIFactory1

d3d9

Direct3DCreate9
D3DPERF_GetStatus
D3DPERF_SetMarker
D3DPERF_BeginEvent
D3DPERF_EndEvent

kernel32

CreateThreadpoolWork
FreeLibraryWhenCallbackReturns
RtlPcToFileHeader
GetStringTypeW
InitOnceComplete
InitOnceBeginInitialize
GetExitCodeThread
TryEnterCriticalSection
InitializeCriticalSectionEx
GetFileInformationByHandleEx
FindFirstFileExW
IsProcessorFeaturePresent
GetStartupInfoW
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
CloseThreadpoolWork
EncodePointer
LCMapStringEx
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
InitializeSListHead
SetEvent
GetTempFileNameA
GetModuleHandleExW
GetEnvironmentVariableW
SetEnvironmentVariableW
LoadLibraryExA
GetModuleHandleExA
GetModuleHandleA
LocaleNameToLCID
SleepConditionVariableSRW
VirtualQuery
TlsFree
WaitForSingleObjectEx
SystemTimeToFileTime
GetTempPathA
GetFileAttributesExW
AreFileApisANSI
QueryPerformanceCounter
QueryPerformanceFrequency
WakeAllConditionVariable
WakeConditionVariable
SleepConditionVariableCS
InitializeConditionVariable
TryAcquireSRWLockExclusive
SetFileTime
DeviceIoControl
MoveFileW
CopyFileExW
CreateSymbolicLinkW
GetFullPathNameW
UnlockFileEx
LockFileEx
VirtualProtect
SetFilePointerEx
SetFileAttributesW
MoveFileExW
GetConsoleScreenBufferInfo
GetExitCodeProcess
CreateNamedPipeW
GetCurrentProcessId
TerminateProcess
OpenProcess
WaitForMultipleObjects
CreateProcessW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetUserDefaultLocaleName
CompareStringEx
GetCPInfo
RtlUnwindEx
InterlockedFlushSList
RtlUnwind
CreateThread
ExitThread
FreeLibraryAndExitThread
GetDriveTypeW
PeekNamedPipe
ReadConsoleW
CreatePipe
TzSpecificLocalTimeToSystemTime
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
IsValidCodePage
GetACP
GetOEMCP
GetCommandLineA
SubmitThreadpoolWork
SetCurrentDirectoryW
GetCurrentDirectoryW
GetQueuedCompletionStatus
ReadDirectoryChangesW
WriteFile
PostQueuedCompletionStatus
GetFileType
OpenThread
CancelIoEx
CreateIoCompletionPort
SetStdHandle
SetConsoleMode
GetConsoleMode
GetStdHandle
SetConsoleCP
SetConsoleOutputCP
GetConsoleOutputCP
SetConsoleCtrlHandler
InitializeCriticalSection
GetFinalPathNameByHandleA
TlsSetValue
SetLastError
TlsAlloc
TlsGetValue
ReleaseSRWLockExclusive
ReleaseSRWLockShared
InitializeCriticalSectionAndSpinCount
GetLastError
DecodePointer
DeleteCriticalSection
EnterCriticalSection
GetModuleFileNameW
LeaveCriticalSection
RaiseException
GetModuleHandleW
LoadLibraryExW
FindResourceW
LoadResource
SizeofResource
MultiByteToWideChar
FreeLibrary
lstrcmpiW
GetProcAddress
FormatMessageW
LoadLibraryA
CreateEventW
RegisterWaitForSingleObject
ResetEvent
UnregisterWait
CloseHandle
GetCurrentThread
SetThreadPriority
GlobalAlloc
GlobalFree
GlobalLock
GlobalUnlock
GetThreadPreferredUILanguages
GetLocaleInfoEx
GetCurrentThreadId
OutputDebugStringW
LocalFree
GetCurrentProcess
GetProcessHeap
HeapDestroy
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
CreateSemaphoreW
WaitForSingleObject
ReleaseSemaphore
IsDebuggerPresent
GetCommandLineW
WideCharToMultiByte
GetTempPathW
CreateDirectoryW
CreateFileW
DuplicateHandle
GetFileInformationByHandle
GetFileAttributesW
RemoveDirectoryW
DeleteFileW
SetFilePointer
SetEndOfFile
FlushViewOfFile
FlushFileBuffers
FindFirstFileW
FindNextFileW
FindClose
GetFinalPathNameByHandleW
GetFileSize
CreateFileMappingW
MapViewOfFile
UnmapViewOfFile
CreateWaitableTimerW
VerSetConditionMask
VerifyVersionInfoW
SetWaitableTimer
LoadLibraryW
FileTimeToSystemTime
SystemTimeToTzSpecificLocalTime
GetTimeZoneInformation
GetSystemTimeAsFileTime
CreateFileA
Sleep
GetSystemInfo
VirtualFree
VirtualAlloc
GetNativeSystemInfo
FormatMessageA
OutputDebugStringA
GetFileSizeEx
ReadFile
ExitProcess
InitOnceExecuteOnce
InitializeSRWLock
AcquireSRWLockShared
AcquireSRWLockExclusive
WriteConsoleW

crypt32

CertFreeCertificateContext
CertEnumCertificatesInStore
CertOpenStore
CertCloseStore

Exports

Exports

??0PlatformMethods@angle@@QEAA@XZ
??4PlatformMethods@angle@@QEAAAEAU01@$$QEAU01@@Z
??4PlatformMethods@angle@@QEAAAEAU01@AEBU01@@Z
ANGLEGetDisplayPlatform
ANGLEResetDisplayPlatform
FlutterDesktopEngineCreate
FlutterDesktopEngineDestroy
FlutterDesktopEngineGetMessenger
FlutterDesktopEngineGetPluginRegistrar
FlutterDesktopEngineGetTextureRegistrar
FlutterDesktopEngineProcessMessages
FlutterDesktopEngineReloadSystemFonts
FlutterDesktopEngineRun
FlutterDesktopEngineSetNextFrameCallback
FlutterDesktopGetDpiForHWND
FlutterDesktopGetDpiForMonitor
FlutterDesktopMessengerAddRef
FlutterDesktopMessengerIsAvailable
FlutterDesktopMessengerLock
FlutterDesktopMessengerRelease
FlutterDesktopMessengerSend
FlutterDesktopMessengerSendResponse
FlutterDesktopMessengerSendWithReply
FlutterDesktopMessengerSetCallback
FlutterDesktopMessengerUnlock
FlutterDesktopPluginRegistrarGetMessenger
FlutterDesktopPluginRegistrarGetView
FlutterDesktopPluginRegistrarRegisterTopLevelWindowProcDelegate
FlutterDesktopPluginRegistrarSetDestructionHandler
FlutterDesktopPluginRegistrarUnregisterTopLevelWindowProcDelegate
FlutterDesktopRegistrarGetTextureRegistrar
FlutterDesktopResyncOutputStreams
FlutterDesktopTextureRegistrarMarkExternalTextureFrameAvailable
FlutterDesktopTextureRegistrarRegisterExternalTexture
FlutterDesktopTextureRegistrarUnregisterExternalTexture
FlutterDesktopViewControllerCreate
FlutterDesktopViewControllerDestroy
FlutterDesktopViewControllerForceRedraw
FlutterDesktopViewControllerGetEngine
FlutterDesktopViewControllerGetView
FlutterDesktopViewControllerHandleTopLevelWindowProc
FlutterDesktopViewGetGraphicsAdapter
FlutterDesktopViewGetHWND

Sections

.text
Size: 12.8MB - Virtual size: 12.8MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 2.6MB - Virtual size: 2.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 356KB - Virtual size: 436KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 435KB - Virtual size: 434KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 244B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 130KB - Virtual size: 129KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

92c275589d09390b8f384096c514d281

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

iphlpapi

ole32

oleaut32

psapi

shlwapi

rpcrt4

winmm

ws2_32

imm32

user32

gdi32

opengl32

bcrypt

oleacc

uiautomationcore

dxgi

d3d9

kernel32

crypt32

Exports

Exports

Sections

.text Size: 12.8MB - Virtual size: 12.8MB

.rdata Size: 2.6MB - Virtual size: 2.6MB

.data Size: 356KB - Virtual size: 436KB

.pdata Size: 435KB - Virtual size: 434KB

_RDATA Size: 512B - Virtual size: 244B

.reloc Size: 130KB - Virtual size: 129KB

.text
Size: 12.8MB - Virtual size: 12.8MB

.rdata
Size: 2.6MB - Virtual size: 2.6MB

.data
Size: 356KB - Virtual size: 436KB

.pdata
Size: 435KB - Virtual size: 434KB

_RDATA
Size: 512B - Virtual size: 244B

.reloc
Size: 130KB - Virtual size: 129KB