ExLoader[.]exe

Sharing

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General

Target

ExLoader.exe
Size

198KB
MD5

a7cc2f5e469b7485fb3c9f66d84d5ea9
SHA1

b99f5ad433df78101744c3f7010f34e5c29a74f2
SHA256

95de3ca65ab84357f6589fec8f9d8fd0cfdeef56655b46667e774a58a9cf52f1
SHA512

118659eb5a767d8bb03a5ed4ca1ab3eeea34765395df3d38415fb4727204a9bccb8438d5865b29b3e456fdec5f6b0af570bd46dd2c2c1d4185870b281eef8239
SSDEEP

3072:hFCY4bFOlUEK8VxlhMyc9Gx9eoRI8shnpR2qH0w5bpcf8jGNWTk:hFxyp+tc9Gx9euPshii0w5ef8i

Score

N/A

Malware Config

Signatures

Files

ExLoader.exe
.exe windows x64

1a769f85587fbb970829765551e16351

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

flutter_windows

FlutterDesktopResyncOutputStreams
FlutterDesktopGetDpiForMonitor
FlutterDesktopEngineCreate
FlutterDesktopEngineDestroy
FlutterDesktopMessengerSetCallback
FlutterDesktopMessengerSendResponse
FlutterDesktopMessengerSendWithReply
FlutterDesktopMessengerSend
FlutterDesktopViewControllerHandleTopLevelWindowProc
FlutterDesktopViewControllerGetView
FlutterDesktopViewControllerDestroy
FlutterDesktopViewControllerCreate
FlutterDesktopEngineGetMessenger
FlutterDesktopEngineGetPluginRegistrar
FlutterDesktopEngineReloadSystemFonts
FlutterDesktopViewGetHWND

kernel32

InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
TerminateProcess
GetCurrentProcess
IsProcessorFeaturePresent
GetStartupInfoW
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
CreateEventW
WaitForSingleObjectEx
ResetEvent
SetEvent
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
LeaveCriticalSection
EnterCriticalSection
ReadProcessMemory
IsDebuggerPresent
AttachConsole
GetCommandLineW
LocalFree
WideCharToMultiByte
AllocConsole
FreeLibrary
GetModuleHandleW
GetProcAddress
LoadLibraryA
CloseHandle

user32

SetFocus
MonitorFromPoint
GetMessageW
TranslateMessage
LoadIconW
LoadCursorW
SetParent
SetWindowLongPtrW
GetWindowLongPtrW
GetClientRect
GetSystemMetrics
RegisterClassW
SetWindowPos
MoveWindow
DestroyWindow
CreateWindowExW
UnregisterClassW
PostQuitMessage
DefWindowProcW
PostMessageW
DispatchMessageW

shell32

CommandLineToArgvW

ole32

CoInitializeEx
CoUninitialize

msvcp140

?sync_with_stdio@ios_base@std@@SA_N_N@Z
?cerr@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?_Raise_handler@std@@3P6AXAEBVexception@stdext@@@ZEA
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@H@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?_Xbad_function_call@std@@YAXXZ
?_Xlength_error@std@@YAXPEBD@Z
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z

vcruntime140

_CxxThrowException
__std_terminate
__std_exception_destroy
memcmp
memcpy
memmove
memset
__current_exception
__current_exception_context
__C_specific_handler
__std_exception_copy

vcruntime140_1

__CxxFrameHandler4

api-ms-win-crt-runtime-l1-1-0

_c_exit
_invalid_parameter_noinfo_noreturn
terminate
_register_thread_local_exe_atexit_callback
_invoke_watson
_initialize_onexit_table
_register_onexit_function
_crt_atexit
_cexit
_seh_filter_exe
_set_app_type
_exit
_configure_wide_argv
_initialize_wide_environment
_get_wide_winmain_command_line
_initterm
_initterm_e
exit

api-ms-win-crt-string-l1-1-0

_stricmp
isdigit

api-ms-win-crt-heap-l1-1-0

_callnewh
malloc
free
_set_new_mode

api-ms-win-crt-stdio-l1-1-0

_fileno
freopen_s
__acrt_iob_func
_set_fmode
__p__commode
_dup2

api-ms-win-crt-math-l1-1-0

__setusermatherr

api-ms-win-crt-locale-l1-1-0

_configthreadlocale

Sections

.text
Size: 59KB - Virtual size: 59KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 22KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 108KB - Virtual size: 108KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 328B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

1a769f85587fbb970829765551e16351

Headers

DLL Characteristics

File Characteristics

Imports

flutter_windows

kernel32

user32

shell32

ole32

msvcp140

vcruntime140

vcruntime140_1

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-string-l1-1-0

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-locale-l1-1-0

Sections

.text Size: 59KB - Virtual size: 59KB

.rdata Size: 22KB - Virtual size: 22KB

.data Size: 3KB - Virtual size: 4KB

.pdata Size: 3KB - Virtual size: 3KB

.rsrc Size: 108KB - Virtual size: 108KB

.reloc Size: 512B - Virtual size: 328B

.text
Size: 59KB - Virtual size: 59KB

.rdata
Size: 22KB - Virtual size: 22KB

.data
Size: 3KB - Virtual size: 4KB

.pdata
Size: 3KB - Virtual size: 3KB

.rsrc
Size: 108KB - Virtual size: 108KB

.reloc
Size: 512B - Virtual size: 328B