Static task
static1
Behavioral task
behavioral1
Sample
lnk.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral2
Sample
lnk.exe
Resource
win11-20240802-en
General
-
Target
lnk.exe
-
Size
20.5MB
-
MD5
8f0e2f6adef6c740e76a2506ddc9512e
-
SHA1
045440269af26b110075374e7de197cb71c5c1a0
-
SHA256
79e8d92d6a17ce41a8d3721cc7b897fe325c3fe5d645d089aaecda7f7cc67903
-
SHA512
807c37670f1e227902107b63bc3c03fb0bf00bf062315a24b06797ec8ed8a1507b11f7a1dd8059b75c12e93635e67c88c6920e1a2ca5a5400c2dcfa7fcd21cf0
-
SSDEEP
196608:Wn2zUMIxLVEfpHZAdJXTDV3ZAW2LWyiZ:cMIxL6f2DDVn2
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource lnk.exe
Files
-
lnk.exe.exe windows:6 windows x64 arch:x64
e475b8e696fa9c3a36f7c3ace3812d49
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
python312
PyExc_OverflowError
PyExc_NameError
PyNumber_Invert
PyExc_SystemExit
PyExc_SyntaxError
PyExc_MemoryError
PyStatus_Exception
PyWideStringList_Append
PyConfig_SetString
PyConfig_SetArgv
PyLong_AsLong
PyDict_DelItemString
Py_SetProgramName
Py_InitializeFromConfig
Py_ExitStatusException
PySys_SetArgv
_PyWarnings_Init
_PyRuntime_Initialize
_PyConfig_InitCompatConfig
Py_DebugFlag
Py_VerboseFlag
Py_InteractiveFlag
Py_InspectFlag
Py_OptimizeFlag
Py_NoSiteFlag
Py_BytesWarningFlag
Py_FrozenFlag
Py_IgnoreEnvironmentFlag
Py_DontWriteBytecodeFlag
Py_NoUserSiteDirectory
Py_UTF8Mode
PyImport_FrozenModules
PyMem_Malloc
PyMem_Realloc
PyMem_GetAllocator
PyType_Ready
PyObject_Str
PyObject_RichCompare
PyObject_RichCompareBool
PyObject_SetAttrString
PyObject_GetAttr
PyObject_SelfIter
PyObject_GenericSetAttr
PyObject_IsTrue
PyCallable_Check
PyObject_ClearWeakRefs
_PyObject_LookupAttr
PyObject_Realloc
PyObject_Free
PyObject_Init
_PyObject_New
_PyObject_GC_Resize
PyObject_GC_Del
PyByteArray_FromStringAndSize
PyBytes_FromString
PyBytes_AsString
PyUnicode_FromStringAndSize
PyUnicode_FromEncodedObject
PyUnicode_FromFormat
PyUnicode_InternInPlace
PyUnicode_FromWideChar
PyUnicode_AsWideCharString
PyUnicode_FromOrdinal
PyUnicode_DecodeUTF8
PyUnicode_Concat
PyUnicode_FindChar
PyUnicode_Format
PyUnicode_New
PyUnicode_AsUTF8
PyErr_ExceptionMatches
PyException_SetCause
PyErr_BadArgument
PyErr_NoMemory
PyOS_snprintf
_PyErr_WriteUnraisableMsg
PyLong_AsLongAndOverflow
PyLong_AsSsize_t
PyLong_FromString
PyLong_FromUnicodeObject
_PyLong_New
_PyLong_Copy
PyFloat_FromString
PyFloat_FromDouble
PyComplex_FromDoubles
PyLong_FromVoidPtr
_PyTuple_MaybeUntrack
PyList_New
PyList_Append
PyList_Sort
PyDict_New
PyDict_GetItem
PyDict_GetItemString
PyDict_SetItemString
_PyDict_MaybeUntrack
_PySet_NextEntry
PyCMethod_New
PyModule_NewObject
PyModule_GetName
PyModule_GetFilenameObject
PyModule_GetDef
PyUnstable_Code_NewWithPosOnlyArgs
_PyGen_FetchStopIterationValue
PyErr_WarnEx
_PyWeakref_ClearRef
PyArg_ParseTuple
PyArg_ParseTupleAndKeywords
PyArg_UnpackTuple
Py_BuildValue
PyModule_ExecDef
PyModule_FromDefAndSpec2
_PyArg_NoKeywords
PyErr_Print
Py_CompileStringExFlags
PyEval_EvalCodeEx
PyEval_GetFuncName
PyEval_RestoreThread
_PyEval_EvalFrameDefault
PySys_WriteStderr
PyImport_ExecCodeModule
PyImport_ExecCodeModuleEx
PyImport_GetModuleDict
PyImport_ImportModule
PyImport_ImportFrozenModule
_PyImport_FixupExtensionObject
PyObject_Call
PyObject_CallObject
PyObject_CallFunction
PyObject_CallFunctionObjArgs
PyObject_CallMethodObjArgs
PyObject_GetIter
PyIter_Next
PyIter_Send
PyNumber_Add
PyNumber_Subtract
PyNumber_FloorDivide
PyNumber_Float
PyNumber_InPlaceAdd
PyNumber_InPlaceLshift
PyNumber_InPlaceOr
PyNumber_ToBase
PySequence_List
PySequence_InPlaceConcat
PyMapping_Check
PyObject_LengthHint
PyMarshal_ReadObjectFromString
_PyErr_ChainStackItem
_PyErr_NormalizeException
_PyByteArray_empty_string
PyExc_StopAsyncIteration
PyExc_UnboundLocalError
PyExc_ImportWarning
PyComplex_Type
PyDictKeys_Type
PyDictValues_Type
PyDictItems_Type
PySet_Type
PyModuleDef_Type
PyFunction_Type
PyMethod_Type
PyCode_Type
PyFrame_Type
PyTraceBack_Type
_Py_EllipsisObject
PySlice_Type
PyEllipsis_Type
PyGen_Type
PyCoro_Type
PyAsyncGen_Type
_PyAsyncGenWrappedValue_Type
Py_GenericAliasType
_PyWeakref_RefType
_PyWeakref_ProxyType
_PyWeakref_CallableProxyType
_PyRuntime
PyExc_WindowsError
PyExc_EnvironmentError
PyDict_MergeFromSeq2
PySuper_Type
PyExc_ZeroDivisionError
PyExc_OSError
PyDict_Merge
PyObject_SetAttr
PyExc_UnicodeError
PyObject_DelItem
PyReversed_Type
PyExc_UnicodeEncodeError
PyFrozenSet_Type
_Py_NotImplementedStruct
PyMap_Type
PyDict_DelItem
PyFrozenSet_New
PyExc_ImportError
PyObject_Dir
PyObject_Repr
PyRange_Type
PyFilter_Type
PyZip_Type
PyExc_IOError
PyExc_UnicodeDecodeError
PyExc_LookupError
PySet_Contains
PySet_Add
PySet_New
PyExc_AssertionError
PyEnum_Type
PyMemoryView_Type
PyExc_NotImplementedError
PyByteArray_FromObject
PyFloat_Type
PyLong_Type
PyBytes_Type
PyByteArray_Type
PyBool_Type
PyNumber_Negative
PyProperty_Type
PyExc_KeyError
PyObject_GetItem
PyModule_GetDict
PyObject_GetAttrString
PySeqIter_Type
PyModule_Type
PyDict_Type
PyList_Type
PyTuple_Type
PyExc_ValueError
PyExc_RuntimeError
PyExc_IndexError
PyExc_GeneratorExit
PyExc_StopIteration
PyExc_Exception
PyExc_BaseException
PyUnicode_Type
_PyThreadState_GetCurrent
PyObject_IsSubclass
PySequence_Contains
PySequence_Tuple
PySequence_Check
PyNumber_Long
PyNumber_AsSsize_t
PyObject_SetItem
PyEval_AcquireThread
PyEval_SaveThread
Py_MakePendingCalls
Py_Exit
PyErr_PrintEx
Py_GenericAlias
_PyDict_NewPresized
PyDict_SetItem
PyLong_FromSsize_t
PyErr_WriteUnraisable
PyException_SetContext
PyException_GetContext
PyThreadState_Get
PyUnicode_Join
_PyObject_FunctionStr
PyType_IsSubtype
PyCFunction_Type
PyExc_TypeError
PyExc_SystemError
PyExc_AttributeError
_Py_NoneStruct
PyBaseObject_Type
PyType_Type
PyObject_IsInstance
PyErr_Format
_PyType_Lookup
_Py_Dealloc
_Py_TrueStruct
_Py_FalseStruct
PySys_SetObject
PySys_GetObject
PyStructSequence_New
PyStructSequence_InitType
PyCapsule_New
PyLong_FromLong
PyUnicode_Find
PyUnicode_GetLength
PyUnicode_Substring
PyUnicode_FromString
PyTuple_New
kernel32
WriteConsoleW
HeapReAlloc
HeapSize
SetFilePointerEx
GetFileSizeEx
GetConsoleMode
GetConsoleOutputCP
FlushFileBuffers
GetProcessHeap
GetStringTypeW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
FindNextFileW
FindFirstFileExW
FindClose
MultiByteToWideChar
GetFileType
LCMapStringW
FlsFree
FlsSetValue
FlsGetValue
FlsAlloc
HeapFree
HeapAlloc
GetStdHandle
SetConsoleCtrlHandler
GetCommandLineW
GetCommandLineA
GetModuleHandleExW
ExitProcess
RtlPcToFileHeader
RaiseException
EncodePointer
FreeLibrary
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
SetLastError
RtlUnwindEx
SetDllDirectoryW
GetModuleHandleW
GetStartupInfoW
IsDebuggerPresent
InitializeSListHead
GetCurrentThreadId
QueryPerformanceCounter
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
WideCharToMultiByte
FindResourceA
FormatMessageA
LockResource
LoadResource
LoadLibraryExW
GetProcAddress
GetModuleHandleA
GetModuleFileNameW
GetSystemTimeAsFileTime
GetCurrentProcessId
SetErrorMode
GetLastError
CloseHandle
WriteFile
GetShortPathNameW
CreateFileW
SetEnvironmentVariableW
GetEnvironmentVariableW
SetStdHandle
Sections
.text Size: 12.9MB - Virtual size: 12.9MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 204KB - Virtual size: 204KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 35KB - Virtual size: 438KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 114KB - Virtual size: 114KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_RDATA Size: 512B - Virtual size: 500B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 7.3MB - Virtual size: 7.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ