Static task
static1
Behavioral task
behavioral1
Sample
(cool) calc.exe
Resource
win7-20240221-en
General
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Target
(cool) calc.exe
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Size
93KB
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MD5
349091041c596128b0f9c440a009998a
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SHA1
8400b07ac666902adec9ee96d0f9ad7cd46a261a
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SHA256
4410b46a037017c6c9b633e86a9e383ea2968dd0f84493d4b6e184173a3d0751
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SHA512
a4eeff7abe2d088a1a4bb363a903517bbdfd21ef94320004b5d47bcefa4ad216eac370f090dd3dd4171eb3e27424eb28224baa83c6155b31f21ade638f113eb6
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SSDEEP
1536:yZYaM+/wXAruBGjFrR6e6MVAo8z0Y2T/xPFES3xVMgwGuRp:qYaMEwQ4GjFrAMVAPzUaS3Eg6R
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource (cool) calc.exe
Files
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(cool) calc.exe.exe windows:4 windows x86 arch:x86
f7ef56e6228ff7a3c1a92b5145c7c592
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
shell32
ShellAboutW
kernel32
Sleep
WriteProfileStringW
GlobalUnlock
GlobalLock
GlobalSize
lstrcmpW
GlobalFree
GlobalAlloc
GlobalReAlloc
GlobalCompact
WideCharToMultiByte
MultiByteToWideChar
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
GetVersion
ExitProcess
TerminateProcess
GetCurrentProcess
RtlUnwind
UnhandledExceptionFilter
GetModuleFileNameA
lstrcatW
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCPInfo
GetACP
GetOEMCP
SetHandleCount
GetFileType
GetStdHandle
HeapCreate
WriteFile
RaiseException
LCMapStringA
LCMapStringW
HeapFree
HeapAlloc
GetProcAddress
LoadLibraryA
GetStringTypeA
GetStringTypeW
lstrlenW
GetProfileStringW
LocalAlloc
LocalReAlloc
lstrcpyW
GetProfileIntW
GetTickCount
LocalFree
FreeEnvironmentStringsA
gdi32
DeleteObject
SelectObject
SetTextColor
SetBkMode
GetTextExtentPointW
TextOutW
GetStockObject
GetTextMetricsW
GetDeviceCaps
SetBkColor
user32
DispatchMessageW
TranslateMessage
TranslateAcceleratorW
IsDialogMessageW
GetMessageW
LoadAcceleratorsW
SendMessageW
CreateWindowExW
UpdateWindow
ShowWindow
CheckRadioButton
ReleaseDC
GetDC
GetWindowRect
CreateDialogParamW
MessageBoxW
LoadStringW
RegisterClassExW
GetSysColorBrush
LoadCursorW
LoadIconW
SetDlgItemTextW
GetDlgItem
FillRect
SetRect
CheckMenuItem
GetSubMenu
GetMenu
SetWindowPos
MapDialogRect
InvalidateRect
SetFocus
IsIconic
GetSysColor
MessageBeep
CharUpperW
DrawFrameControl
GetClientRect
ShowCursor
SetCursor
EndPaint
DrawEdge
BeginPaint
EnableWindow
WinHelpW
CloseClipboard
GetClipboardData
OpenClipboard
SetWindowTextW
DestroyMenu
TrackPopupMenuEx
LoadMenuW
DefWindowProcW
GetDlgCtrlID
PostQuitMessage
DestroyWindow
ScreenToClient
ReleaseCapture
SetCapture
EnableMenuItem
IsClipboardFormatAvailable
CheckDlgButton
SetDlgItemTextA
GetWindowTextW
wsprintfW
Sections
.text Size: 73KB - Virtual size: 72KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ