573adda356b2f777c2aff0bd95eda5071aba7dc708e4a2aa766cb3d0757224d5

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General

Target

573adda356b2f777c2aff0bd95eda5071aba7dc708e4a2aa766cb3d0757224d5
Size

13.6MB
MD5

836a995d63b23e8f7d6a13ef1d9ac517
SHA1

a3edfea7f492704f6d68be1e6b53d5b6cc0fe185
SHA256

573adda356b2f777c2aff0bd95eda5071aba7dc708e4a2aa766cb3d0757224d5
SHA512

e3f777ac8636426ea0821b4eb4acf1a0ede97beca57cfe6d89d7b3f3f98f050cc7e2725fbd59ba2dd31c66b846314622dd3f2fae1b3c1765ff98787c535c4c57
SSDEEP

393216:NrXfsYIoRMCZ4OsoEc7Ghe7q0SvdHLa+TJo8Ybmv:CYz6CHX7GhOqJlHLPT+Sv

Score

3^/10

Malware Config

Signatures

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
unpack001/flutter_engine.dll
unpack001/pikapika.exe

Files

573adda356b2f777c2aff0bd95eda5071aba7dc708e4a2aa766cb3d0757224d5
.zip
assets/icon.ico
assets/icon.png
.png
flutter_assets/.last_build_id
flutter_assets/AssetManifest.json
flutter_assets/FontManifest.json
flutter_assets/NOTICES.Z
.gz
NOTICES.Z
flutter_assets/fonts/MaterialIcons-Regular.otf
flutter_assets/lib/assets/android.svg
.xml
flutter_assets/lib/assets/apple.svg
flutter_assets/lib/assets/books.svg
flutter_assets/lib/assets/error.png
.png
flutter_assets/lib/assets/gamepad.svg
flutter_assets/lib/assets/github.svg
flutter_assets/lib/assets/init.jpg
.jpg
flutter_assets/lib/assets/random.svg
.xml
flutter_assets/lib/assets/rankings.svg
.xml
flutter_assets/lib/assets/unknown.svg
.xml
flutter_assets/lib/assets/version.txt
flutter_assets/packages/cupertino_icons/assets/CupertinoIcons.ttf
flutter_engine.dll
.dll windows x64

20da717b616f93ec728f53d641680d6b

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

Imports

advapi32

SystemFunction036
RegGetValueW

iphlpapi

GetAdaptersAddresses

ole32

CoCreateInstance

psapi

GetProcessMemoryInfo

rpcrt4

UuidToStringW
UuidCreateSequential
RpcStringFreeW

ws2_32

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

user32

SystemParametersInfoW

opengl32

wglGetProcAddress
wglGetCurrentContext

bcrypt

BCryptGenRandom

crypt32

CertFreeCertificateContext
CertEnumCertificatesInStore
CertOpenStore
CertCloseStore

kernel32

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

Exports

Exports

FlutterEngineCollectAOTData
FlutterEngineCreateAOTData
FlutterEngineDeinitialize
FlutterEngineDispatchSemanticsAction
FlutterEngineGetCurrentTime
FlutterEngineGetProcAddresses
FlutterEngineInitialize
FlutterEngineMarkExternalTextureFrameAvailable
FlutterEngineNotifyDisplayUpdate
FlutterEngineNotifyLowMemoryWarning
FlutterEngineOnVsync
FlutterEnginePostCallbackOnAllNativeThreads
FlutterEnginePostDartObject
FlutterEnginePostRenderThreadTask
FlutterEngineRegisterExternalTexture
FlutterEngineReloadSystemFonts
FlutterEngineRun
FlutterEngineRunInitialized
FlutterEngineRunTask
FlutterEngineRunsAOTCompiledDartCode
FlutterEngineSendKeyEvent
FlutterEngineSendPlatformMessage
FlutterEngineSendPlatformMessageResponse
FlutterEngineSendPointerEvent
FlutterEngineSendWindowMetricsEvent
FlutterEngineShutdown
FlutterEngineTraceEventDurationBegin
FlutterEngineTraceEventDurationEnd
FlutterEngineTraceEventInstant
FlutterEngineUnregisterExternalTexture
FlutterEngineUpdateAccessibilityFeatures
FlutterEngineUpdateLocales
FlutterEngineUpdateSemanticsEnabled
FlutterPlatformMessageCreateResponseHandle
FlutterPlatformMessageReleaseResponseHandle
__FlutterEngineFlushPendingTasksNow
kFlutterSemanticsCustomActionIdBatchEnd
kFlutterSemanticsNodeIdBatchEnd

Sections

.text
Size: 7.1MB - Virtual size: 7.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1.6MB - Virtual size: 1.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 104KB - Virtual size: 152KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 259KB - Virtual size: 258KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 252B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 62KB - Virtual size: 62KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
icudtl.dat
libapp.so
.elf linux x64
pikapika.exe
.exe windows x64

8876943eb9bf675bbbd13d2a7c369925

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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED

Imports

flutter_engine

FlutterEngineCreateAOTData
FlutterEngineCollectAOTData
FlutterEngineRun
FlutterEngineShutdown
FlutterEngineSendWindowMetricsEvent
FlutterEngineSendPointerEvent
FlutterEngineSendPlatformMessage
FlutterPlatformMessageCreateResponseHandle
FlutterPlatformMessageReleaseResponseHandle
FlutterEngineSendPlatformMessageResponse
FlutterEngineRegisterExternalTexture
FlutterEngineUnregisterExternalTexture
FlutterEngineMarkExternalTextureFrameAvailable
FlutterEngineGetCurrentTime
FlutterEngineRunTask
FlutterEngineUpdateLocales
FlutterEngineRunsAOTCompiledDartCode

gdi32

ChoosePixelFormat
CreateBitmap
CreateDCW
CreateDIBSection
CreateRectRgn
DeleteDC
DeleteObject
DescribePixelFormat
GetDeviceCaps
GetDeviceGammaRamp
SetDeviceGammaRamp
SetPixelFormat
SwapBuffers

kernel32

AddVectoredExceptionHandler
AreFileApisANSI
CloseHandle
CreateEventA
CreateFileA
CreateFileMappingW
CreateFileW
CreateIoCompletionPort
CreateMutexW
CreateThread
CreateWaitableTimerA
CreateWaitableTimerExW
DeleteCriticalSection
DeleteFileA
DeleteFileW
DuplicateHandle
EnterCriticalSection
ExitProcess
FlushFileBuffers
FlushViewOfFile
FormatMessageA
FormatMessageW
FreeEnvironmentStringsW
FreeLibrary
GetConsoleMode
GetCurrentProcessId
GetCurrentThreadId
GetDiskFreeSpaceA
GetDiskFreeSpaceW
GetEnvironmentStringsW
GetFileAttributesA
GetFileAttributesExW
GetFileAttributesW
GetFileSize
GetFullPathNameA
GetFullPathNameW
GetLastError
GetModuleHandleA
GetModuleHandleExW
GetModuleHandleW
GetProcAddress
GetProcessAffinityMask
GetProcessHeap
GetQueuedCompletionStatusEx
GetStartupInfoA
GetStdHandle
GetSystemDirectoryA
GetSystemInfo
GetSystemTime
GetSystemTimeAsFileTime
GetTempPathA
GetTempPathW
GetThreadContext
GetTickCount
GlobalAlloc
GlobalFree
GlobalLock
GlobalUnlock
HeapAlloc
HeapCompact
HeapCreate
HeapDestroy
HeapFree
HeapReAlloc
HeapSize
HeapValidate
InitializeCriticalSection
IsDBCSLeadByteEx
LeaveCriticalSection
LoadLibraryA
LoadLibraryW
LocalFree
LockFile
LockFileEx
MapViewOfFile
MultiByteToWideChar
OutputDebugStringA
OutputDebugStringW
PostQueuedCompletionStatus
QueryPerformanceCounter
QueryPerformanceFrequency
ReadFile
ResumeThread
SetConsoleCtrlHandler
SetEndOfFile
SetErrorMode
SetEvent
SetFilePointer
SetProcessPriorityBoost
SetThreadContext
SetThreadExecutionState
SetUnhandledExceptionFilter
SetWaitableTimer
Sleep
SuspendThread
SwitchToThread
SystemTimeToFileTime
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
TryEnterCriticalSection
UnlockFile
UnlockFileEx
UnmapViewOfFile
VerSetConditionMask
VirtualAlloc
VirtualFree
VirtualProtect
VirtualQuery
WaitForMultipleObjects
WaitForSingleObject
WaitForSingleObjectEx
WideCharToMultiByte
WriteConsoleW
WriteFile
__C_specific_handler

msvcrt

___lc_codepage_func
___mb_cur_max_func
__getmainargs
__initenv
__iob_func
__lconv_init
__set_app_type
__setusermatherr
_acmdln
_amsg_exit
_beginthread
_beginthreadex
_cexit
_commode
_endthreadex
_errno
_fmode
_initterm
_localtime64
_lock
_onexit
_unlock
_wassert
abort
calloc
exit
fprintf
fputc
free
fwrite
getc
islower
isspace
isupper
isxdigit
localeconv
malloc
memcmp
memcpy
memmove
memset
qsort
realloc
signal
strcmp
strcpy
strcspn
strerror
strlen
strncmp
strncpy
strrchr
strspn
strstr
strtok
strtol
strtoul
tolower
ungetc
vfprintf
wcscmp
wcscpy
wcslen

opengl32

wglGetProcAddress

shell32

DragAcceptFiles
DragFinish
DragQueryFileW
DragQueryPoint

user32

AdjustWindowRectEx
BringWindowToTop
ChangeDisplaySettingsExW
ClientToScreen
ClipCursor
CloseClipboard
CreateIconIndirect
CreateWindowExW
DefWindowProcW
DestroyIcon
DestroyWindow
DispatchMessageW
EmptyClipboard
EnumDisplayDevicesW
EnumDisplayMonitors
EnumDisplaySettingsExW
EnumDisplaySettingsW
FlashWindow
GetActiveWindow
GetClassLongPtrW
GetClientRect
GetClipboardData
GetCursorPos
GetDC
GetKeyState
GetLayeredWindowAttributes
GetMessageTime
GetMonitorInfoW
GetPropW
GetRawInputData
GetRawInputDeviceInfoA
GetRawInputDeviceList
GetSystemMetrics
GetWindowLongW
GetWindowPlacement
GetWindowRect
IsIconic
IsWindowVisible
IsZoomed
LoadCursorW
LoadImageW
MapVirtualKeyW
MonitorFromWindow
MoveWindow
MsgWaitForMultipleObjects
OffsetRect
OpenClipboard
PeekMessageW
PostMessageW
PtInRect
RegisterClassExW
RegisterDeviceNotificationW
RegisterRawInputDevices
ReleaseCapture
ReleaseDC
RemovePropW
ScreenToClient
SendMessageW
SetCapture
SetClipboardData
SetCursor
SetCursorPos
SetFocus
SetForegroundWindow
SetLayeredWindowAttributes
SetPropW
SetRect
SetWindowLongW
SetWindowPlacement
SetWindowPos
SetWindowTextW
ShowWindow
SystemParametersInfoW
ToUnicode
TrackMouseEvent
TranslateMessage
UnregisterClassW
UnregisterDeviceNotification
WaitMessage
WindowFromPoint

Exports

Exports

_cgo_dummy_export
authorizerTrampoline
callbackTrampoline
commitHookTrampoline
compareTrampoline
doneTrampoline
glowDebugCallback_glcore33
goCharCB
goCharModsCB
goCursorEnterCB
goCursorPosCB
goDropCB
goErrorCB
goFramebufferSizeCB
goJoystickCB
goKeyCB
goMonitorCB
goMouseButtonCB
goScrollCB
goWindowCloseCB
goWindowContentScaleCB
goWindowFocusCB
goWindowIconifyCB
goWindowMaximizeCB
goWindowPosCB
goWindowRefreshCB
goWindowSizeCB
preUpdateHookTrampoline
proxy_clear_current
proxy_desktop_binary_reply
proxy_fbo_callback
proxy_gl_external_texture_frame_callback
proxy_gl_proc_resolver
proxy_make_current
proxy_make_resource_current
proxy_platform_message_callback
proxy_post_task_callback
proxy_present
proxy_runs_task_on_current_thread_callback
rollbackHookTrampoline
stepTrampoline
updateHookTrampoline

Sections

.text
Size: 6.5MB - Virtual size: 6.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 413KB - Virtual size: 412KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 5.9MB - Virtual size: 5.9MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.eh_fram
Size: 512B - Virtual size: 4B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 45KB - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.xdata
Size: 39KB - Virtual size: 38KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 451KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.CRT
Size: 512B - Virtual size: 104B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 16B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 253KB - Virtual size: 253KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 351KB - Virtual size: 351KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

20da717b616f93ec728f53d641680d6b

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

iphlpapi

ole32

psapi

rpcrt4

ws2_32

user32

opengl32

bcrypt

crypt32

kernel32

Exports

Exports

Sections

.text Size: 7.1MB - Virtual size: 7.1MB

.rdata Size: 1.6MB - Virtual size: 1.6MB

.data Size: 104KB - Virtual size: 152KB

.pdata Size: 259KB - Virtual size: 258KB

_RDATA Size: 512B - Virtual size: 252B

.reloc Size: 62KB - Virtual size: 62KB

8876943eb9bf675bbbd13d2a7c369925

Headers

DLL Characteristics

File Characteristics

Imports

flutter_engine

gdi32

kernel32

msvcrt

opengl32

shell32

user32

Exports

Exports

Sections

.text Size: 6.5MB - Virtual size: 6.5MB

.data Size: 413KB - Virtual size: 412KB

.rdata Size: 5.9MB - Virtual size: 5.9MB

.eh_fram Size: 512B - Virtual size: 4B

.pdata Size: 45KB - Virtual size: 44KB

.xdata Size: 39KB - Virtual size: 38KB

.bss Size: - Virtual size: 451KB

.edata Size: 1KB - Virtual size: 1KB

.idata Size: 11KB - Virtual size: 11KB

.CRT Size: 512B - Virtual size: 104B

.tls Size: 512B - Virtual size: 16B

.reloc Size: 253KB - Virtual size: 253KB

.rsrc Size: 351KB - Virtual size: 351KB

.text
Size: 7.1MB - Virtual size: 7.1MB

.rdata
Size: 1.6MB - Virtual size: 1.6MB

.data
Size: 104KB - Virtual size: 152KB

.pdata
Size: 259KB - Virtual size: 258KB

_RDATA
Size: 512B - Virtual size: 252B

.reloc
Size: 62KB - Virtual size: 62KB

.text
Size: 6.5MB - Virtual size: 6.5MB

.data
Size: 413KB - Virtual size: 412KB

.rdata
Size: 5.9MB - Virtual size: 5.9MB

.eh_fram
Size: 512B - Virtual size: 4B

.pdata
Size: 45KB - Virtual size: 44KB

.xdata
Size: 39KB - Virtual size: 38KB

.bss
Size: - Virtual size: 451KB

.edata
Size: 1KB - Virtual size: 1KB

.idata
Size: 11KB - Virtual size: 11KB

.CRT
Size: 512B - Virtual size: 104B

.tls
Size: 512B - Virtual size: 16B

.reloc
Size: 253KB - Virtual size: 253KB

.rsrc
Size: 351KB - Virtual size: 351KB