MyClasswiz[.]rar

Sharing

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General

Target

MyClasswiz.rar
Size

18.7MB
MD5

bd2d7cf928b149a7e849848c3ad52d83
SHA1

04fb75ff6b26d15799b20ffd4fd363e97376029c
SHA256

a5eb122e7bdd537b8c469e120c33f201bb5fa229373f692a47262e5a1a798e71
SHA512

b7a3eb44578d6f8f6861ab2c2528f1c506fd48f37ec5bb0b121ee751826024f41a976803c18ff56fb9498266202041bb820e7db38ba6a5d0261f612a81274a33
SSDEEP

393216:YXLl52JYsPtshr6bCxM7hrQ1ZPFYrNAosjVpPmEqY8lLSoHF7iLI0:UB5Ls+h6mxM98jYrNtsRvqY8lLZE3

Score

3^/10

Malware Config

Signatures

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
unpack001/MyClasswiz/Calculadora/Crack/fx-570LA X_991LA X Emulator.exe
unpack001/MyClasswiz/Calculadora/Instalador/ClassWiz Emulator Subscription for fx-570LA X_991LA X Ver.2.00_a.exe

Files

MyClasswiz.rar
.rar
MyClasswiz/Calculadora/Crack/fx-570LA X_991LA X Emulator.exe
.exe windows x86

cd5ca9db2982329fd0a5b3084285da21

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

simu8

SetRomWindowSize
SetCodeMemoryDefaultCode
SetCallbackFunc
SetWait
SetDataMemorySize
SimStart
SimReset
WriteBitDataMemory
WriteCodeMemory
SetCodeMemorySize
SetMemoryModel
SetInterruptTable
WriteDataMemory
SimStop
ReadDataMemory

classwiz_p16

ord3
ord4
ord6
ord5
ord8
ord9
ord18
ord15
ord17
ord14
ord12
ord19
ord10
ord2
ord16
ord11

activationfx

ord14
ord11
ord13
ord12

opencv_core2410

?deallocate@Mat@cv@@QAEXXZ
?flip@cv@@YAXABV_InputArray@1@ABV_OutputArray@1@H@Z
??4Mat@cv@@QAEAAV01@ABV?$Scalar_@N@1@@Z
??0_OutputArray@cv@@QAE@AAVMat@1@@Z
??0_InputArray@cv@@QAE@ABVMat@1@@Z
?fastFree@cv@@YAXPAX@Z
?_interlockedExchangeAdd@cv@@YAHPAHH@Z
?create@Mat@cv@@QAEXHPBHH@Z

opencv_imgproc2410

?resize@cv@@YAXABV_InputArray@1@ABV_OutputArray@1@V?$Size_@H@1@NNH@Z

mfc100u

ord2614
ord1905
ord1934
ord4359
ord7973
ord12948
ord13391
ord3985
ord1944
ord788
ord1212
ord10081
ord4355
ord374
ord945
ord2184
ord5799
ord2185
ord11982
ord337
ord11997
ord8043
ord13047
ord8550
ord343
ord1945
ord3675
ord8497
ord5830
ord11838
ord879
ord1280
ord880
ord1282
ord457
ord1006
ord2848
ord2773
ord2062
ord4358
ord12206
ord12176
ord12203
ord2307
ord7707
ord6131
ord5458
ord3397
ord11090
ord10724
ord4412
ord11162
ord13370
ord11070
ord2283
ord10780
ord2308
ord3648
ord3710
ord3737
ord3776
ord3805
ord3779
ord3406
ord7507
ord11401
ord7348
ord8133
ord12817
ord2947
ord5189
ord8599
ord12821
ord3428
ord3495
ord7967
ord7529
ord6080
ord11998
ord845
ord1956
ord1957
ord12783
ord4758
ord12785
ord12321
ord4759
ord12786
ord12322
ord7006
ord6172
ord3413
ord2220
ord3996
ord6190
ord6179
ord7528
ord1313
ord6615
ord1244
ord6870
ord7903
ord3754
ord5900
ord3482
ord2188
ord13181
ord1861
ord2135
ord2155
ord11682
ord287
ord4511
ord8509
ord13214
ord13220
ord6633
ord3763
ord2844
ord8273
ord1266
ord5855
ord7929
ord3846
ord12186
ord12871
ord4356
ord341
ord919
ord6711
ord381
ord6344
ord11123
ord8179
ord10412
ord3627
ord2981
ord2980
ord2756
ord5556
ord12606
ord2417
ord8277
ord11164
ord8372
ord8347
ord10058
ord12951
ord7618
ord4805
ord9525
ord6713
ord3261
ord950
ord5801
ord5862
ord3446
ord296
ord902
ord4290
ord1987
ord948
ord917
ord897
ord5802
ord8346
ord9333
ord7393
ord4792
ord6922
ord6932
ord6931
ord5468
ord4623
ord4794
ord4645
ord5143
ord4901
ord8483
ord5115
ord4923
ord4642
ord11159
ord2852
ord2951
ord2952
ord3491
ord11116
ord2339
ord5276
ord12557
ord10725
ord6156
ord13388
ord7109
ord13382
ord2665
ord3992
ord14067
ord3999
ord4416
ord4383
ord4379
ord4413
ord4434
ord4392
ord4421
ord4430
ord4400
ord4404
ord4408
ord4396
ord4425
ord4388
ord1519
ord1440
ord7624
ord7548
ord11784
ord13854
ord4744
ord2164
ord11476
ord11477
ord13381
ord7108
ord13387
ord8530
ord3684
ord3625
ord11864
ord7126
ord1739
ord14162
ord10976
ord13267
ord11469
ord7179
ord13570
ord13567
ord13572
ord13569
ord13571
ord13568
ord3416
ord5261
ord11228
ord11236
ord4086
ord7391
ord9498
ord11240
ord11209
ord11845
ord5118
ord9328
ord6140
ord1476
ord1479
ord4360
ord12753
ord849
ord1512
ord1514
ord1508
ord1501
ord11244
ord11246
ord12724
ord2853
ord8393
ord10045
ord6247
ord11210
ord8112
ord13380
ord10937
ord3402
ord11081
ord8264
ord14060
ord14059
ord14132
ord14149
ord14145
ord14147
ord14148
ord14146
ord2418
ord7385
ord2884
ord2887
ord12610
ord5558
ord2746
ord3746
ord385
ord6346
ord1312
ord1300
ord2089
ord1298
ord7176
ord1292
ord890
ord6869
ord266
ord286
ord265
ord280
ord1310
ord2064
ord11163
ord11999
ord12413
ord3489

msvcr100

_onexit
wcscat_s
memcpy_s
swprintf_s
_wtoi
__CxxFrameHandler3
memset
memcpy
_CxxThrowException
strncpy_s
strcpy_s
_itoa_s
_wfopen_s
fclose
wcsncpy_s
sprintf_s
_amsg_exit
__wgetmainargs
_cexit
_exit
_XcptFilter
exit
_wcmdln
?_type_info_dtor_internal_method@type_info@@QAEXXZ
_crt_debugger_hook
_controlfp_s
_invoke_watson
_except_handler4_common
?terminate@@YAXXZ
wcscpy_s
_lock
__dllonexit
_unlock
__set_app_type
_fmode
_commode
__setusermatherr
_configthreadlocale
_initterm_e
_initterm

kernel32

GetLocaleInfoW
GetSystemDefaultLCID
GetVersionExW
lstrlenW
MultiByteToWideChar
ActivateActCtx
GetProcAddress
GetModuleHandleW
LoadLibraryW
DeactivateActCtx
SetLastError
Sleep
CreateMutexW
ReleaseMutex
FormatMessageW
GetLastError
WideCharToMultiByte
GlobalLock
GlobalAlloc
GlobalReAlloc
GlobalFree
GlobalUnlock
ResumeThread
IsProcessorFeaturePresent
IsDebuggerPresent
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
GetSystemTimeAsFileTime
GetCurrentProcessId
GetCurrentThreadId
GetTickCount
QueryPerformanceCounter
SetUnhandledExceptionFilter
DecodePointer
EncodePointer
GetStartupInfoW
HeapSetInformation
InterlockedCompareExchange
InterlockedExchange
ReadFile
GetFileSize
WriteFile
CreateFileW
CloseHandle
CreateProcessW
DeleteFileW
GetTempFileNameW
GetTempPathW

user32

OpenClipboard
SendMessageW
PostMessageW
GetWindowRect
MessageBoxW
FindWindowW
SetForegroundWindow
RegisterWindowMessageW
LoadIconW
GetSystemMenu
IsIconic
GetSystemMetrics
GetClientRect
DrawIcon
GetDC
ReleaseDC
SetCursor
LoadCursorW
WaitForInputIdle
PostThreadMessageW
GetKeyState
ClientToScreen
LoadMenuW
GetParent
RegisterClipboardFormatW
SetFocus
GetFocus
CloseClipboard
SetClipboardData
EmptyClipboard
EnableWindow
PtInRect
CopyRect
EnumDisplayMonitors
GetMonitorInfoW
InvalidateRect
UpdateWindow
LoadBitmapW
SetRect
GetMenuItemID
GetSubMenu
GetMenuItemCount
GetMenu
IsZoomed
FillRect
SetActiveWindow

gdi32

CreateFontIndirectW
CreateCompatibleBitmap
SetStretchBltMode
CreatePen
GetTextExtentPoint32W
PatBlt
SetBrushOrgEx
StretchBlt
DeleteDC
SetBitmapBits
CreateBitmap
GetBitmapBits
DeleteObject
GetObjectW
CreateSolidBrush
EnumFontsW
GetDeviceCaps
BitBlt
SelectObject
CreateCompatibleDC

advapi32

CryptGetUserKey
CryptGenKey
CryptDestroyKey
CryptReleaseContext
CryptCreateHash
CryptHashData
CryptDestroyHash
CryptDeriveKey
CryptEncrypt
CryptDecrypt
CryptAcquireContextW
RegQueryValueExW
RegCloseKey
RegOpenKeyExW

shell32

ShellExecuteW
FindExecutableW

comctl32

InitCommonControlsEx
_TrackMouseEvent

winhttp

WinHttpCrackUrl
WinHttpReadData
WinHttpQueryDataAvailable
WinHttpQueryHeaders
WinHttpCloseHandle
WinHttpCheckPlatform
WinHttpGetIEProxyConfigForCurrentUser
WinHttpOpen
WinHttpSetTimeouts
WinHttpConnect
WinHttpOpenRequest
WinHttpSetStatusCallback
WinHttpGetProxyForUrl
WinHttpSetOption
WinHttpReceiveResponse
WinHttpSendRequest

Sections

.text
Size: 937KB - Virtual size: 937KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 33KB - Virtual size: 33KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 604KB - Virtual size: 604KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 17KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
MyClasswiz/Calculadora/Instalador/ClassWiz Emulator Subscription for fx-570LA X_991LA X Ver.2.00_a.exe
.exe windows x86

a634617a24446d73e561f07dfda844e5

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

version

VerQueryValueW
GetFileVersionInfoSizeW
GetFileVersionInfoW

shell32

ShellExecuteExW
SHGetSpecialFolderLocation
SHGetPathFromIDListW
SHBrowseForFolderW
ShellExecuteW
CommandLineToArgvW
SHGetMalloc

comctl32

ord17

kernel32

ExpandEnvironmentStringsW
GlobalUnlock
GlobalLock
LockResource
GlobalAlloc
SizeofResource
LoadResource
FindResourceW
GlobalFree
GetTickCount
GetExitCodeThread
CreateThread
CopyFileW
InterlockedIncrement
InterlockedDecrement
QueryPerformanceFrequency
CreateEventW
lstrcatW
GetTempFileNameW
CompareStringA
CompareStringW
GetVersionExW
LoadLibraryW
FreeLibrary
GetProcAddress
GetSystemDefaultLangID
lstrcmpW
lstrcmpiW
VerLanguageNameW
MoveFileW
FindClose
FindNextFileW
CompareFileTime
FindFirstFileW
GetSystemTimeAsFileTime
SetFileAttributesW
GetPrivateProfileStringW
CreateDirectoryW
LocalFree
FormatMessageW
GetSystemInfo
MulDiv
IsValidLocale
GetVersion
GetModuleHandleW
GetCommandLineW
GetFileAttributesW
IsBadReadPtr
VirtualQuery
lstrcmpiA
lstrcpyA
FlushFileBuffers
SetEndOfFile
GetDiskFreeSpaceW
GetDriveTypeW
GetExitCodeProcess
GetCurrentThread
GetLocaleInfoW
GetACP
GetTimeZoneInformation
GetTempPathW
SetConsoleCtrlHandler
GetStringTypeW
GetStringTypeA
IsBadCodePtr
GetUserDefaultLCID
ReadFile
GetLocaleInfoA
IsValidCodePage
GetCPInfo
GetStartupInfoA
GetFileType
GetStdHandle
SetHandleCount
GetCommandLineA
GetEnvironmentStrings
GetEnvironmentStringsW
FreeEnvironmentStringsW
FreeEnvironmentStringsA
UnhandledExceptionFilter
IsBadWritePtr
VirtualAlloc
VirtualFree
HeapCreate
HeapDestroy
GetVersionExA
GetEnvironmentVariableA
GetModuleFileNameA
SetUnhandledExceptionFilter
LCMapStringW
LCMapStringA
FatalAppExitA
TlsGetValue
TlsFree
TlsAlloc
TlsSetValue
GetCurrentThreadId
HeapSize
HeapReAlloc
GetStartupInfoW
GetModuleHandleA
RtlUnwind
CreateFileA
CreateFileMappingA
lstrcpynA
SystemTimeToFileTime
lstrcpynW
QueryPerformanceCounter
SetEvent
ResetEvent
SearchPathW
VirtualProtect
GetCurrentProcessId
FindResourceExW
LoadLibraryExW
GetDateFormatW
GetTimeFormatW
GetLocalTime
TerminateProcess
GetProcessTimes
OpenProcess
GetCurrentDirectoryW
SetErrorMode
GetWindowsDirectoryW
lstrcpyW
GetSystemDirectoryW
SetCurrentDirectoryW
CreateProcessW
WaitForSingleObject
ExitProcess
GetCurrentProcess
DuplicateHandle
GetThreadContext
VirtualProtectEx
WriteProcessMemory
FlushInstructionCache
SetThreadContext
ResumeThread
DeleteFileW
Sleep
RemoveDirectoryW
SetFilePointer
GetProcessHeap
WriteFile
HeapAlloc
GetModuleFileNameW
lstrlenW
MultiByteToWideChar
WideCharToMultiByte
CreateFileW
GetFileSize
CreateFileMappingW
MapViewOfFile
UnmapViewOfFile
CloseHandle
lstrlenA
GetLastError
SetLastError
EnumSystemLocalesA
HeapFree
GetOEMCP
SetEnvironmentVariableA
GetTimeFormatA
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSection
EnterCriticalSection
LoadLibraryA
GetDateFormatA
RaiseException
InterlockedExchange
lstrcmpA
SetStdHandle
LocalAlloc

user32

CreateDialogParamW
SetCursor
GetWindow
GetDlgItemTextW
SetFocus
EnableWindow
MessageBoxW
SetDlgItemTextW
SetForegroundWindow
GetDlgCtrlID
GetDC
FillRect
GetSysColor
GetSysColorBrush
IsDialogMessageW
SendMessageW
GetWindowRect
GetSystemMetrics
SetRect
FindWindowW
IntersectRect
SubtractRect
IsWindow
DestroyWindow
CreateDialogIndirectParamW
CharNextW
LoadImageW
GetWindowLongW
BeginPaint
EndPaint
SetWindowLongW
GetClientRect
ClientToScreen
SetWindowPos
GetWindowDC
ReleaseDC
EndDialog
SetWindowTextW
GetDlgItem
ShowWindow
DialogBoxIndirectParamW
GetDesktopWindow
wsprintfW
MsgWaitForMultipleObjects
PeekMessageW
DefWindowProcW
PostMessageW
KillTimer
PostQuitMessage
SetTimer
LoadIconW
LoadCursorW
RegisterClassW
CreateWindowExW
GetMessageW
TranslateMessage
DispatchMessageW
MoveWindow
wvsprintfW
CharPrevW
SendDlgItemMessageW
ExitWindowsEx
CharUpperW
WaitForInputIdle
SetActiveWindow

gdi32

UnrealizeObject
SelectPalette
RealizePalette
GetDIBColorTable
GetSystemPaletteEntries
CreatePalette
CreateHalftonePalette
CreateFontW
SetBkMode
SetTextColor
GetObjectW
GetDeviceCaps
CreateFontIndirectW
CreateSolidBrush
CreateCompatibleDC
SelectObject
BitBlt
DeleteDC
CreateDIBitmap
DeleteObject
GetStockObject
TranslateCharsetInfo

advapi32

RegEnumKeyW
AdjustTokenPrivileges
LookupPrivilegeValueW
RegQueryValueExA
RegEnumKeyExW
RegDeleteKeyW
RegOpenKeyExA
OpenThreadToken
OpenProcessToken
GetTokenInformation
AllocateAndInitializeSid
EqualSid
FreeSid
InitializeSecurityDescriptor
SetSecurityDescriptorOwner
SetSecurityDescriptorGroup
SetSecurityDescriptorDacl
RegEnumValueW
RegCreateKeyExW
RegSetValueExW
RegDeleteValueW
RegOpenKeyExW
RegQueryValueExW
RegCloseKey
RegOpenKeyW
RegCreateKeyW

ole32

CLSIDFromProgID
CoCreateInstance
StringFromCLSID
CoTaskMemFree
CoInitializeSecurity
CreateItemMoniker
GetRunningObjectTable
ProgIDFromCLSID
StringFromGUID2
CoUninitialize
CoInitialize
CoCreateGuid

oleaut32

SysFreeString
SysAllocStringLen
SysReAllocStringLen
SysStringLen
SysAllocString
VariantClear
VariantChangeType
GetErrorInfo
RegisterTypeLi
LoadTypeLi
SetErrorInfo
CreateErrorInfo

rpcrt4

UuidToStringW
UuidCreate
UuidFromStringW
RpcStringFreeW

Sections

.text
Size: 465KB - Virtual size: 465KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 77KB - Virtual size: 77KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 42KB - Virtual size: 63KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 312KB - Virtual size: 311KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
MyClasswiz/Calculadora/Leer.txt
MyClasswiz/Manual calculadora Casio fx-991la.pdf
.pdf

Sharing

General

Malware Config

Signatures

Files

cd5ca9db2982329fd0a5b3084285da21

Headers

DLL Characteristics

File Characteristics

Imports

simu8

classwiz_p16

activationfx

opencv_core2410

opencv_imgproc2410

mfc100u

msvcr100

kernel32

user32

gdi32

advapi32

shell32

comctl32

winhttp

Sections

.text Size: 937KB - Virtual size: 937KB

.rdata Size: 33KB - Virtual size: 33KB

.data Size: 1KB - Virtual size: 4KB

.rsrc Size: 604KB - Virtual size: 604KB

.reloc Size: 17KB - Virtual size: 16KB

a634617a24446d73e561f07dfda844e5

Headers

DLL Characteristics

File Characteristics

Imports

version

shell32

comctl32

kernel32

user32

gdi32

advapi32

ole32

oleaut32

rpcrt4

Sections

.text Size: 465KB - Virtual size: 465KB

.rdata Size: 77KB - Virtual size: 77KB

.data Size: 42KB - Virtual size: 63KB

.rsrc Size: 312KB - Virtual size: 311KB

.text
Size: 937KB - Virtual size: 937KB

.rdata
Size: 33KB - Virtual size: 33KB

.data
Size: 1KB - Virtual size: 4KB

.rsrc
Size: 604KB - Virtual size: 604KB

.reloc
Size: 17KB - Virtual size: 16KB

.text
Size: 465KB - Virtual size: 465KB

.rdata
Size: 77KB - Virtual size: 77KB

.data
Size: 42KB - Virtual size: 63KB

.rsrc
Size: 312KB - Virtual size: 311KB