Static task
static1
Behavioral task
behavioral1
Sample
killer_Gdwli32.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
killer_Gdwli32.exe
Resource
win10v2004-20240226-en
General
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Target
c16229650c0db4274e369fcf17dc34ae
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Size
89KB
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MD5
c16229650c0db4274e369fcf17dc34ae
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SHA1
177bae8e83be7a3f36a62c2b4b2f0ddeb40ab312
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SHA256
ab3b43b2c333cacf4a039ead43544a2ed61364eff3380eef70a4c1b343773b09
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SHA512
1681289e8f47c47ae303025f8a77e6438a768436844365dc4c449ed282a839691543f8ea9635acca634069ba2b89a10340b6fd7a13a9d45ac1696f59b0c8ce9a
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SSDEEP
1536:v7TE/lLRbZvnHDYER7uAcvDIgvMqzmGDv8LveOh72bmldavu7i+v87xvimyiGW:TSLRbZPfduLUqbzg2alLJE7xvimyi
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/killer_Gdwli32.exe
Files
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c16229650c0db4274e369fcf17dc34ae.rar
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killer_Gdwli32.exe.exe windows:4 windows x86 arch:x86
c3e26eba38a15f78fcbccb588316df06
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
kernel32
GetFileAttributesA
GetSystemDirectoryA
InitializeCriticalSection
HeapDestroy
DeleteCriticalSection
lstrcpyA
FlushInstructionCache
GetCurrentProcess
lstrcmpiA
CompareStringA
InterlockedIncrement
ReadFile
CreateFileA
GetTempPathA
FreeResource
WriteFile
SizeofResource
LockResource
WritePrivateProfileStringA
GetTempFileNameA
Process32Next
GetFileAttributesExA
Process32First
LoadResource
FindResourceA
GetProcAddress
LoadLibraryW
GetLastError
LocalFree
LocalAlloc
CreateFileW
MultiByteToWideChar
SetFilePointer
ReadProcessMemory
FlushFileBuffers
SetStdHandle
FindFirstFileA
DeleteFileA
GetStringTypeA
IsBadCodePtr
IsBadReadPtr
SetUnhandledExceptionFilter
GetFileType
GetStdHandle
SetHandleCount
GetEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsW
FreeEnvironmentStringsA
LCMapStringW
LCMapStringA
WideCharToMultiByte
IsBadWritePtr
VirtualAlloc
VirtualFree
HeapCreate
GetVersionExA
GetEnvironmentVariableA
GetModuleFileNameA
GetOEMCP
GetACP
GetCPInfo
HeapSize
HeapReAlloc
UnhandledExceptionFilter
TerminateProcess
SetLastError
TlsAlloc
RaiseException
ExitProcess
GetVersion
GetCommandLineA
GetStartupInfoA
GetModuleHandleA
HeapAlloc
HeapFree
RtlUnwind
ExitThread
GetTickCount
FindNextFileA
FindClose
OpenProcess
CreateToolhelp32Snapshot
Module32First
Module32Next
LoadLibraryA
CloseHandle
MoveFileExA
EnterCriticalSection
LeaveCriticalSection
lstrlenA
TlsGetValue
TlsSetValue
CreateThread
ResumeThread
InterlockedDecrement
GetStringTypeW
GetCurrentThreadId
user32
DefWindowProcA
DialogBoxParamA
EnableWindow
EndDialog
GetDlgItem
IsWindowEnabled
GetActiveWindow
GetWindowRect
FindWindowA
GetWindowThreadProcessId
CallWindowProcA
GetSysColor
GetFocus
DrawFocusRect
FillRect
GetDlgCtrlID
CreateWindowExA
ReleaseDC
GetClassNameA
CreateCursor
GetWindowTextLengthA
GetWindowTextA
GetDC
OffsetRect
CharNextA
LoadStringA
BeginPaint
EndPaint
GetWindowLongA
GetParent
GetWindow
DrawTextA
SystemParametersInfoA
GetClientRect
MapWindowPoints
SetWindowPos
DestroyWindow
InvalidateRect
PtInRect
SetCursor
UpdateWindow
SetFocus
SetCapture
GetCapture
ReleaseCapture
GetCursorPos
ScreenToClient
SetWindowLongA
IsWindow
DestroyCursor
SetRectEmpty
MessageBoxA
ShowWindow
SetWindowTextA
GetSystemMetrics
LoadImageA
SendMessageA
gdi32
SetTextColor
DeleteDC
GetStockObject
GetObjectA
CreateFontIndirectA
SelectObject
DeleteObject
SetBkMode
advapi32
RegCloseKey
RegOpenKeyExA
RegQueryValueExA
shell32
ShellExecuteA
ole32
CoInitialize
CoUninitialize
comctl32
_TrackMouseEvent
InitCommonControlsEx
wsock32
gethostbyaddr
WSAStartup
ioctlsocket
WSACleanup
Sections
.text Size: 64KB - Virtual size: 60KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 16KB - Virtual size: 19KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 148KB - Virtual size: 147KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ