HashCalc[.]exe

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General

Target

HashCalc.exe
Size

444KB
MD5

7158afedbd4ffcf806a5547434f8083d
SHA1

97f0ff6dc07ccde94ee0c56f8ce56ca351242956
SHA256

9f181e22634e810fe087820274a185881bc5b5c3bd238bb0595a2be9f4bd2d0d
SHA512

68497349bfabd3589bd34b6756aafd613a8169413cc7f3be123249f6b8b6976e317cacf643a177e8f61109b47daca0b8e3f04b99a2cd634434638e81491ca1f9
SSDEEP

12288:bHs6gjDWZkX5tyPMwQrSpCMPNA7ZHhDenNkh3MnDKI:DzZkMnN4MnDB

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
HashCalc.exe

Files

HashCalc.exe
.exe windows x86

abdb3c883faa49fd896213ac7563734c

Headers

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

shlwapi

SHDeleteKeyA
SHDeleteEmptyKeyA

kernel32

HeapFree
HeapAlloc
GetStartupInfoA
GetCommandLineA
RaiseException
HeapReAlloc
HeapSize
GetACP
GetTimeZoneInformation
GetEnvironmentVariableA
GetVersionExA
HeapDestroy
HeapCreate
VirtualFree
VirtualAlloc
IsBadWritePtr
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
LCMapStringA
LCMapStringW
SetUnhandledExceptionFilter
GetStringTypeA
GetStringTypeW
IsBadReadPtr
IsBadCodePtr
SetStdHandle
CompareStringA
CompareStringW
SetEnvironmentVariableA
RtlUnwind
TerminateProcess
ExitProcess
GetProfileStringA
GetModuleFileNameA
CloseHandle
ReadFile
GetLastError
CreateFileA
GetProcAddress
LoadLibraryA
GetCurrentThreadId
GetCurrentThread
lstrcmpiA
lstrcmpA
GlobalDeleteAtom
GlobalAlloc
GlobalLock
LoadResource
FindResourceA
LockResource
GlobalFree
GlobalUnlock
InterlockedIncrement
InterlockedDecrement
lstrlenA
WideCharToMultiByte
MultiByteToWideChar
GetModuleHandleA
lstrcpyA
GlobalFindAtomA
GlobalAddAtomA
GlobalGetAtomNameA
lstrcatA
GetVersion
FreeLibrary
SetLastError
MulDiv
LocalFree
FormatMessageA
lstrcpynA
GetFileTime
GetFileSize
GetFileAttributesA
GetTickCount
FileTimeToLocalFileTime
FileTimeToSystemTime
GetFullPathNameA
GetVolumeInformationA
FindFirstFileA
FindClose
SetEndOfFile
UnlockFile
LockFile
FlushFileBuffers
SetFilePointer
WriteFile
GetCurrentProcess
DuplicateHandle
SetErrorMode
GetOEMCP
GetCPInfo
GetThreadLocale
SizeofResource
GetProcessVersion
GlobalFlags
TlsGetValue
LocalReAlloc
TlsSetValue
EnterCriticalSection
GlobalReAlloc
LeaveCriticalSection
TlsFree
GlobalHandle
DeleteCriticalSection
TlsAlloc
InitializeCriticalSection
LocalAlloc
WritePrivateProfileStringA
GetPrivateProfileStringA

user32

CharUpperA
InflateRect
RegisterClipboardFormatA
PostThreadMessageA
MessageBeep
GetNextDlgGroupItem
CopyAcceleratorTableA
CharNextA
GetSysColorBrush
GetDesktopWindow
GetClassNameA
DestroyMenu
LoadStringA
WindowFromPoint
GrayStringA
DrawTextA
TabbedTextOutA
EndPaint
BeginPaint
GetWindowDC
ReleaseDC
GetDC
ClientToScreen
ShowWindow
MoveWindow
SetWindowTextA
IsDialogMessageA
UpdateWindow
SendDlgItemMessageA
MapWindowPoints
SetFocus
AdjustWindowRectEx
ScreenToClient
CopyRect
GetTopWindow
IsChild
GetCapture
WinHelpA
wsprintfA
GetClassInfoA
RegisterClassA
GetMenu
GetMenuItemCount
GetSubMenu
GetMenuItemID
GetWindowTextLengthA
GetWindowTextA
DefWindowProcA
CreateWindowExA
GetClassLongA
SetPropA
UnhookWindowsHookEx
GetPropA
CallWindowProcA
RemovePropA
GetMessageTime
GetMessagePos
GetForegroundWindow
SetForegroundWindow
GetSysColor
SetCursor
LoadBitmapA
UnregisterClassA
HideCaret
ShowCaret
ExcludeUpdateRgn
DrawFocusRect
SetWindowLongA
RegisterWindowMessageA
OffsetRect
IntersectRect
SystemParametersInfoA
GetWindowPlacement
MapDialogRect
SetWindowPos
GetWindow
SetWindowContextHelpId
EndDialog
SetActiveWindow
CreateDialogIndirectParamA
DestroyWindow
GetDlgItem
GetMenuCheckMarkDimensions
GetMenuState
ModifyMenuA
SetMenuItemBitmaps
CheckMenuItem
DefDlgProcA
IsWindowUnicode
GetClientRect
GetWindowRect
IsWindow
GetDlgCtrlID
GetSystemMetrics
PtInRect
SetRect
DrawIcon
AppendMenuA
SendMessageA
GetSystemMenu
IsIconic
IsZoomed
InvalidateRect
EnableWindow
LoadCursorA
LoadIconA
PostQuitMessage
PostMessageA
MessageBoxA
GetWindowLongA
IsWindowEnabled
GetLastActivePopup
GetParent
SetWindowsHookExA
GetCursorPos
PeekMessageA
IsWindowVisible
ValidateRect
CallNextHookEx
GetKeyState
GetActiveWindow
EnableMenuItem
GetFocus
GetNextDlgTabItem
GetMessageA
TranslateMessage
DispatchMessageA

gdi32

SetMapMode
SetViewportOrgEx
OffsetViewportOrgEx
SetViewportExtEx
ScaleViewportExtEx
SetWindowExtEx
ScaleWindowExtEx
IntersectClipRect
DeleteObject
GetDeviceCaps
GetViewportExtEx
GetWindowExtEx
CreateSolidBrush
PtVisible
RectVisible
TextOutA
ExtTextOutA
Escape
GetTextColor
GetBkColor
DPtoLP
LPtoDP
GetMapMode
PatBlt
SetBkMode
GetStockObject
SelectObject
RestoreDC
SaveDC
DeleteDC
SetBkColor
SetTextColor
GetClipBox
CreateBitmap
GetObjectA
CreateDIBitmap
GetTextExtentPointA
BitBlt
CreateCompatibleDC
CreateFontIndirectA

comdlg32

GetOpenFileNameA
GetSaveFileNameA
GetFileTitleA

winspool.drv

ClosePrinter
DocumentPropertiesA
OpenPrinterA

advapi32

RegQueryValueExA
RegCloseKey
RegDeleteKeyA
RegDeleteValueA
RegSetValueExA
RegCreateKeyExA
RegOpenKeyExA

shell32

DragQueryFileA
ShellExecuteA
DragAcceptFiles

comctl32

ord8
ord17

oledlg

ord8

ole32

CoFreeUnusedLibraries
OleInitialize
CoTaskMemAlloc
CoTaskMemFree
CreateILockBytesOnHGlobal
StgCreateDocfileOnILockBytes
StgOpenStorageOnILockBytes
CoGetClassObject
CLSIDFromString
CLSIDFromProgID
CoRegisterMessageFilter
CoRevokeClassObject
OleFlushClipboard
OleIsCurrentClipboard
OleUninitialize

olepro32

ord253

oleaut32

SysStringLen
SysFreeString
SysAllocStringLen
VariantClear
VariantTimeToSystemTime
VariantCopy
VariantChangeType
SysAllocString
SysAllocStringByteLen

Sections

.text
Size: 352KB - Virtual size: 350KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 44KB - Virtual size: 41KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 37KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 24KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

abdb3c883faa49fd896213ac7563734c

Headers

File Characteristics

Imports

shlwapi

kernel32

user32

gdi32

comdlg32

winspool.drv

advapi32

shell32

comctl32

oledlg

ole32

olepro32

oleaut32

Sections

.text Size: 352KB - Virtual size: 350KB

.rdata Size: 44KB - Virtual size: 41KB

.data Size: 20KB - Virtual size: 37KB

.rsrc Size: 24KB - Virtual size: 20KB

.text
Size: 352KB - Virtual size: 350KB

.rdata
Size: 44KB - Virtual size: 41KB

.data
Size: 20KB - Virtual size: 37KB

.rsrc
Size: 24KB - Virtual size: 20KB