C:\Users\ayyk\Desktop\Miku Client\Client\Miku Client Free\x64\Release\MikuFreeV2.pdb
Static task
static1
Behavioral task
behavioral1
Sample
MikuFreeV4.dll
Resource
win11-20240709-en
General
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Target
MikuFreeV4.dll
-
Size
635KB
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MD5
991621eb3db10e296542ab1123042351
-
SHA1
9ac32960488380326afbcef0e8990e2b6ff070b1
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SHA256
5a14df809cc7f1d1ab46cf5acf2aebe5b299138f07379806dbb5646f1908a24e
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SHA512
64e22c72765bf01279e22fa432829ec6cc4a89c58b8e6c5fd335866b21647e382b996dfc4e88cf2a62ee92874ee41c5f02a8d5692dd830dafdd97420c29c64ad
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SSDEEP
6144:77YHXr5avwsd17r/pHAh8VZHgxLT7UnKZFnhe4Tut0eRHAB2ljClsfNd9hbo1uX:/YrQVHw8VZH+dsfC2PZO1hXDeEnV
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource MikuFreeV4.dll
Files
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MikuFreeV4.dll.dll windows:6 windows x64 arch:x64
d96e87f7d327d1509a4484bc149d16b5
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
IMAGE_FILE_DLL
PDB Paths
Imports
kernel32
DisableThreadLibraryCalls
GetCurrentProcess
MultiByteToWideChar
GlobalAlloc
GlobalFree
GlobalLock
WideCharToMultiByte
GlobalUnlock
LoadLibraryA
QueryPerformanceFrequency
GetProcAddress
FreeLibrary
QueryPerformanceCounter
GetCurrentThreadId
SuspendThread
ResumeThread
GetThreadContext
SetThreadContext
FlushInstructionCache
VirtualAlloc
VirtualProtect
VirtualFree
VirtualQuery
SetLastError
HeapCreate
HeapDestroy
HeapAlloc
HeapReAlloc
HeapFree
Sleep
GetCurrentProcessId
OpenThread
CreateToolhelp32Snapshot
Thread32First
Thread32Next
GetSystemInfo
GetModuleHandleW
CreateThread
CloseHandle
GetModuleFileNameW
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
WakeAllConditionVariable
SleepConditionVariableSRW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
RaiseException
GetSystemTimeAsFileTime
InitializeSListHead
GetProcessHeap
GetCurrentThread
FreeConsole
SetConsoleTextAttribute
GetLastError
user32
SetWindowLongPtrW
CallWindowProcW
SetClipboardData
GetClipboardData
EmptyClipboard
CloseClipboard
OpenClipboard
GetCursorPos
SetCursorPos
ReleaseCapture
IsWindowUnicode
GetClientRect
SetCursor
SetCapture
DefWindowProcW
DestroyWindow
CreateWindowExW
UnregisterClassW
RegisterClassExW
GetKeyState
GetMessageExtraInfo
ScreenToClient
GetCapture
ClientToScreen
TrackMouseEvent
GetForegroundWindow
LoadCursorW
msvcp140
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IEAA@XZ
??0?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAA@XZ
?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JXZ
?uflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEBD_J@Z
?setbuf@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAPEAV12@PEAD_J@Z
?sync@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?imbue@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAXAEBVlocale@2@@Z
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UEAA@XZ
??1?$basic_ostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAVios_base@1@AEAV21@@Z@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?good@ios_base@std@@QEBA_NXZ
?always_noconv@codecvt_base@std@@QEBA_NXZ
??Bid@locale@std@@QEAA_KXZ
?_Xbad_function_call@std@@YAXXZ
?_Xlength_error@std@@YAXPEBD@Z
?out@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
??1_Lockit@std@@QEAA@XZ
??0_Lockit@std@@QEAA@H@Z
?uncaught_exceptions@std@@YAHXZ
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?setw@std@@YA?AU?$_Smanip@_J@1@_J@Z
?in@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXXZ
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@XZ
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEAD1AEAPEAD@Z
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEAD_J@Z
imm32
ImmReleaseContext
ImmSetCandidateWindow
ImmGetContext
ImmSetCompositionWindow
d3dcompiler_47
D3DCompile
vcruntime140_1
__CxxFrameHandler4
vcruntime140
memmove
memcmp
memchr
__std_exception_destroy
__std_exception_copy
__std_terminate
strstr
memcpy
memset
__C_specific_handler
__current_exception
__current_exception_context
__C_specific_handler_noexcept
_CxxThrowException
__std_type_info_destroy_list
__vcrt_GetModuleFileNameW
__vcrt_LoadLibraryExW
api-ms-win-crt-heap-l1-1-0
free
malloc
_callnewh
calloc
api-ms-win-crt-runtime-l1-1-0
_seh_filter_dll
_configure_narrow_argv
_initterm_e
_crt_atexit
_errno
_initterm
terminate
_execute_onexit_table
_register_onexit_function
_initialize_onexit_table
_invalid_parameter_noinfo
_invalid_parameter_noinfo_noreturn
_initialize_narrow_environment
_cexit
api-ms-win-crt-stdio-l1-1-0
fflush
__stdio_common_vswprintf_s
ftell
fseek
__stdio_common_vfprintf
__stdio_common_vsprintf
_wfopen
__acrt_iob_func
_get_stream_buffer_pointers
_fseeki64
fread
fsetpos
ungetc
setvbuf
fgetpos
fwrite
__stdio_common_vsscanf
fputc
fgetc
fclose
api-ms-win-crt-time-l1-1-0
_localtime64_s
_time64
api-ms-win-crt-filesystem-l1-1-0
_lock_file
_unlock_file
api-ms-win-crt-string-l1-1-0
strcmp
strcat_s
strncpy
strncmp
strcpy_s
api-ms-win-crt-utility-l1-1-0
qsort
api-ms-win-crt-math-l1-1-0
fmodf
sinf
cosf
ceilf
sqrtf
acosf
Sections
.text Size: 368KB - Virtual size: 367KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 82KB - Virtual size: 81KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 153KB - Virtual size: 156KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 18KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.detourc Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.detourd Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ