Calculadora Teoria dos Numeros[.]exe

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General

Target

Calculadora Teoria dos Numeros.exe
Size

21.2MB
MD5

c2dcd99ce601fe739aee2a103ab663a4
SHA1

c9c3cb76131b22e7c7a1929bcef38c04e194e88e
SHA256

e76694a6b9f355647d6ef6e2cb77acf4d5d9751c88fd811417ae7c410e301bae
SHA512

3ef5a0d333dcfb0991ce030faac16e1e3bda688219f53b258e0a900ed50167af37f1389594e1932f399741118137ba83c07134d0f26ed646320ebd8f21bf78f9
SSDEEP

393216:bK9kNdS6bfhM0MXT5QKg8gzY0CP/RvNCvEeb0p02:nNUYhM0Mj5Qeg3ulN0Vf2

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Calculadora Teoria dos Numeros.exe

Files

Calculadora Teoria dos Numeros.exe
.exe windows:4 windows x64 arch:x64

d6325d37565bd202c44595ecc1b52e38

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED

Imports

kernel32

CreateEventA
CreateSemaphoreA
DeleteCriticalSection
EnterCriticalSection
GetHandleInformation
GetProcessAffinityMask
GetThreadContext
GetThreadPriority
GetTickCount
InitializeCriticalSection
IsDBCSLeadByteEx
IsDebuggerPresent
IsProcessorFeaturePresent
LeaveCriticalSection
OpenProcess
OutputDebugStringA
RaiseException
ReleaseSemaphore
ResetEvent
ResumeThread
RtlUnwindEx
SetProcessAffinityMask
SetThreadContext
SetThreadPriority
SuspendThread
TryEnterCriticalSection
VirtualProtect
VirtualQuery
__C_specific_handler
AcquireSRWLockExclusive
AcquireSRWLockShared
AddVectoredExceptionHandler
CancelIo
CloseHandle
CompareStringOrdinal
CopyFileExW
CreateDirectoryW
CreateEventW
CreateFileMappingA
CreateFileW
CreateHardLinkW
CreateNamedPipeW
CreateProcessW
CreateSymbolicLinkW
CreateThread
CreateToolhelp32Snapshot
CreateWaitableTimerExW
DeleteFileW
DeleteProcThreadAttributeList
DeviceIoControl
DuplicateHandle
ExitProcess
FindClose
FindFirstFileW
FindNextFileW
FlushFileBuffers
FormatMessageW
FreeEnvironmentStringsW
FreeLibrary
GetCommandLineW
GetConsoleMode
GetCurrentDirectoryW
GetCurrentProcess
GetCurrentProcessId
GetCurrentThread
GetCurrentThreadId
GetEnvironmentStringsW
GetEnvironmentVariableW
GetExitCodeProcess
GetFileAttributesW
GetFileInformationByHandle
GetFileInformationByHandleEx
GetFileType
GetFinalPathNameByHandleW
GetFullPathNameW
GetLastError
GetLogicalDrives
GetModuleFileNameW
GetModuleHandleA
GetModuleHandleExW
GetModuleHandleW
GetOverlappedResult
GetProcAddress
GetProcessHeap
GetProcessId
GetStdHandle
GetSystemDirectoryW
GetSystemInfo
GetSystemTimeAsFileTime
GetTempPathW
GetWindowsDirectoryW
GlobalAlloc
GlobalFree
GlobalLock
GlobalSize
GlobalUnlock
HeapAlloc
HeapFree
HeapReAlloc
InitOnceBeginInitialize
InitOnceComplete
InitializeProcThreadAttributeList
LoadLibraryA
LoadLibraryExW
LoadLibraryW
MapViewOfFile
Module32FirstW
Module32NextW
MoveFileExW
MultiByteToWideChar
QueryPerformanceCounter
QueryPerformanceFrequency
ReadConsoleW
ReadFile
ReadFileEx
ReleaseSRWLockExclusive
ReleaseSRWLockShared
RemoveDirectoryW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
SetCurrentDirectoryW
SetEnvironmentVariableW
SetEvent
SetFileAttributesW
SetFileInformationByHandle
SetFilePointerEx
SetFileTime
SetHandleInformation
SetLastError
SetThreadErrorMode
SetThreadStackGuarantee
SetUnhandledExceptionFilter
SetWaitableTimer
Sleep
SleepConditionVariableSRW
SleepEx
SwitchToThread
TerminateProcess
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
TryAcquireSRWLockExclusive
UnmapViewOfFile
UpdateProcThreadAttribute
WaitForMultipleObjects
WaitForSingleObject
WakeAllConditionVariable
WakeConditionVariable
WideCharToMultiByte
WriteConsoleW
WriteFileEx
lstrlenW

msvcrt

___lc_codepage_func
___mb_cur_max_func
__getmainargs
__initenv
__iob_func
__set_app_type
__setusermatherr
_amsg_exit
_beginthreadex
_cexit
_commode
_endthreadex
_errno
_fmode
_fpreset
_hypot
_initterm
_lock
_onexit
_setjmp
_strdup
_unlock
_vscprintf
_vsnprintf
_write
abort
calloc
exit
exp
fprintf
fputc
free
frexp
fwrite
isspace
ldexp
localeconv
log10
longjmp
malloc
memcmp
memcpy
memmove
memset
printf
raise
realloc
signal
strcmp
strcpy
strerror
strlen
strncmp
strstr
strtol
vfprintf
wcslen

opengl32

wglCreateContext
wglDeleteContext
wglGetCurrentContext
wglGetCurrentDC
wglGetProcAddress
wglMakeCurrent
wglShareLists

advapi32

OpenProcessToken
SystemFunction036

bcrypt

BCryptGenRandom

dwmapi

DwmEnableBlurBehindWindow

gdi32

ChoosePixelFormat
CreateDIBitmap
CreateRectRgn
DeleteObject
DescribePixelFormat
GetDIBits
GetDeviceCaps
GetObjectW
SetPixelFormat
SwapBuffers

imm32

ImmAssociateContextEx
ImmGetCompositionStringW
ImmGetContext
ImmReleaseContext
ImmSetCandidateWindow
ImmSetCompositionWindow

ntdll

NtCreateFile
NtReadFile
NtWriteFile
RtlNtStatusToDosError

ole32

CoCreateGuid
CoCreateInstance
CoInitializeEx
CoTaskMemFree
CoUninitialize
OleInitialize
RegisterDragDrop
RevokeDragDrop

oleaut32

GetErrorInfo
SafeArrayCreateVector
SafeArrayPutElement
SetErrorInfo
SysAllocStringLen
SysFreeString
SysStringLen

shell32

DragFinish
DragQueryFileW
SHCreateItemFromParsingName
SHGetKnownFolderPath

shlwapi

AssocQueryStringW

uiautomationcore

UiaGetReservedNotSupportedValue
UiaHostProviderFromHwnd
UiaLookupId
UiaRaiseAutomationEvent
UiaRaiseAutomationPropertyChangedEvent
UiaReturnRawElementProvider

user32

AdjustWindowRectEx
CallWindowProcW
ChangeDisplaySettingsExW
ClientToScreen
ClipCursor
CloseClipboard
CloseTouchInputHandle
CountClipboardFormats
CreateIcon
CreateIconFromResourceEx
CreateWindowExW
DefWindowProcW
DestroyIcon
DestroyWindow
DispatchMessageW
EmptyClipboard
EnableMenuItem
EnumClipboardFormats
EnumDisplayMonitors
FlashWindowEx
GetActiveWindow
GetAsyncKeyState
GetClassInfoExW
GetClassNameW
GetClientRect
GetClipCursor
GetClipboardData
GetClipboardFormatNameW
GetCursorPos
GetDC
GetForegroundWindow
GetKeyState
GetKeyboardLayout
GetKeyboardState
GetMenu
GetMessageW
GetMonitorInfoW
GetPropW
GetRawInputData
GetRawInputDeviceInfoW
GetSystemMenu
GetSystemMetrics
GetTouchInputInfo
GetWindowLongPtrW
GetWindowLongW
GetWindowPlacement
GetWindowRect
GetWindowTextLengthW
GetWindowTextW
InvalidateRgn
IsClipboardFormatAvailable
IsIconic
IsProcessDPIAware
KillTimer
LoadCursorW
LoadImageW
MapVirtualKeyExW
MapVirtualKeyW
MessageBoxW
MonitorFromPoint
MonitorFromRect
MonitorFromWindow
OpenClipboard
PeekMessageW
PostMessageW
RedrawWindow
RegisterClassExW
RegisterClipboardFormatW
RegisterRawInputDevices
RegisterTouchWindow
RegisterWindowMessageA
ReleaseCapture
ReleaseDC
RemovePropW
ScreenToClient
SendInput
SendMessageW
SetCapture
SetClipboardData
SetCursor
SetCursorPos
SetForegroundWindow
SetMenuDefaultItem
SetPropW
SetTimer
SetWindowDisplayAffinity
SetWindowLongPtrW
SetWindowLongW
SetWindowPlacement
SetWindowPos
SetWindowTextW
ShowCursor
ShowWindow
SystemParametersInfoA
ToUnicode
ToUnicodeEx
TrackMouseEvent
TrackPopupMenu
TranslateMessage
ValidateRect

userenv

GetUserProfileDirectoryW

uxtheme

SetWindowTheme

ws2_32

WSACleanup
WSADuplicateSocketW
WSAGetLastError
WSARecv
WSASend
WSASocketW
WSAStartup
accept
bind
closesocket
connect
freeaddrinfo
getaddrinfo
getpeername
getsockname
getsockopt
ioctlsocket
listen
recv
recvfrom
select
send
sendto
setsockopt
shutdown

Sections

.text
Size: 5.0MB - Virtual size: 5.0MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 12.7MB - Virtual size: 12.7MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.pdata
Size: 151KB - Virtual size: 150KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.xdata
Size: 331KB - Virtual size: 330KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 3KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.CRT
Size: 512B - Virtual size: 128B

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

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 23KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

d6325d37565bd202c44595ecc1b52e38

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

msvcrt

opengl32

advapi32

bcrypt

dwmapi

gdi32

imm32

ntdll

ole32

oleaut32

shell32

shlwapi

uiautomationcore

user32

userenv

uxtheme

ws2_32

Sections

.text Size: 5.0MB - Virtual size: 5.0MB

.data Size: 5KB - Virtual size: 5KB

.rdata Size: 12.7MB - Virtual size: 12.7MB

.pdata Size: 151KB - Virtual size: 150KB

.xdata Size: 331KB - Virtual size: 330KB

.bss Size: - Virtual size: 3KB

.idata Size: 16KB - Virtual size: 15KB

.CRT Size: 512B - Virtual size: 128B

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

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

.reloc Size: 23KB - Virtual size: 22KB

.text
Size: 5.0MB - Virtual size: 5.0MB

.data
Size: 5KB - Virtual size: 5KB

.rdata
Size: 12.7MB - Virtual size: 12.7MB

.pdata
Size: 151KB - Virtual size: 150KB

.xdata
Size: 331KB - Virtual size: 330KB

.bss
Size: - Virtual size: 3KB

.idata
Size: 16KB - Virtual size: 15KB

.CRT
Size: 512B - Virtual size: 128B

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

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

.reloc
Size: 23KB - Virtual size: 22KB