PyInit_fuzz_cpp_impl
Static task
static1
Behavioral task
behavioral1
Sample
bb26b7122208114c1d21ae607b2ef2ffa8ef38de76a6dad20cc82b9df2f2552b.dll
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
bb26b7122208114c1d21ae607b2ef2ffa8ef38de76a6dad20cc82b9df2f2552b.dll
Resource
win10v2004-20231215-en
General
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Target
bb26b7122208114c1d21ae607b2ef2ffa8ef38de76a6dad20cc82b9df2f2552b
-
Size
1.1MB
-
MD5
0ee5a872ad2be8b72f50fdbe7335d902
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SHA1
e4d9e7e93ccf0ae8311b3614fcf0fb68f29f7262
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SHA256
bb26b7122208114c1d21ae607b2ef2ffa8ef38de76a6dad20cc82b9df2f2552b
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SHA512
4fc27c86c6e2fcf0f19e1ae9abd3787bdf2e184e78a357efa2040ebe6a8fa36cb25502582a0daa022ab59cbe790f6f03c35724c1d96e71e3d4c34b49fa06f363
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SSDEEP
12288:FPztuOUSzIdEYi9loeDoca3qYxRNqXloKHCZ4kzfwMIpryr4i:FPBNIdEYi9ltG3qYxRNqX
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource bb26b7122208114c1d21ae607b2ef2ffa8ef38de76a6dad20cc82b9df2f2552b
Files
-
bb26b7122208114c1d21ae607b2ef2ffa8ef38de76a6dad20cc82b9df2f2552b.dll windows:6 windows x64 arch:x64
698522e03e5db3f23cdc63076dfee131
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL
Imports
python311
PyExc_ValueError
PyDict_Next
PyErr_Format
PyDict_Type
PyExc_ArithmeticError
PyObject_RichCompare
PyTuple_Type
_Py_FalseStruct
PyImport_GetModule
PyFloat_Type
PyModule_NewObject
PyMethod_Type
PyLong_Type
PyType_IsSubtype
PyErr_Restore
PyUnicode_Join
PyExc_OverflowError
_Py_Dealloc
PyTuple_GetItem
PyImport_GetModuleDict
PyModule_GetDict
PyObject_Free
PyErr_ExceptionMatches
PyCapsule_GetPointer
PyObject_GC_Del
PyErr_Fetch
PyLong_AsLong
PyObject_ClearWeakRefs
PyObject_Not
PyUnicode_AsUTF8
PyUnicode_FromFormat
PyVectorcall_Function
PyList_New
PyImport_AddModule
PyType_Ready
PyThreadState_EnterTracing
PyObject_GetAttrString
PyErr_Clear
PyUnicode_Decode
PyTuple_Size
PyModule_GetName
PyCapsule_New
_PyObject_GenericGetAttrWithDict
PyDict_SetItem
PyDict_New
PyUnicode_Type
_PyDict_GetItem_KnownHash
PyObject_IsInstance
PyMem_Free
PyCMethod_New
PyErr_WarnFormat
PyErr_NoMemory
PyDict_GetItemString
PyObject_GetItem
PyModuleDef_Init
PyObject_GC_Track
PyBytes_FromStringAndSize
PyGILState_Ensure
PyUnicode_Compare
PyExc_TypeError
PyMem_Realloc
PyObject_IsTrue
PyExc_NameError
PyTuple_Pack
_PyUnicode_Ready
PyMem_Malloc
PyExc_IndexError
Py_EnterRecursiveCall
PyExc_ImportError
_Py_TrueStruct
PyExc_SystemError
_PyObject_GC_New
PyMethodDescr_Type
PyUnicode_FromString
PyLong_FromSize_t
PyObject_Size
PyObject_Call
PyUnicode_FromStringAndSize
_PyObject_GetDictPtr
PyObject_GetAttr
Py_GetVersion
PyInterpreterState_GetID
PyExc_MemoryError
PyUnicode_Concat
PyObject_Hash
PyObject_GC_UnTrack
PyLong_FromLong
PyObject_SetAttrString
PyThreadState_LeaveTracing
PyExc_IOError
PyMethod_New
PyExc_RuntimeError
_PyThreadState_UncheckedGet
PyTraceBack_Here
PyUnicode_AsUTF8AndSize
PyObject_GenericGetAttr
PyErr_SetString
PyLong_FromSsize_t
PyErr_Occurred
PyTuple_GetSlice
PyExc_AttributeError
PyFloat_FromDouble
PyDict_Size
PyDict_SetItemString
PyTuple_New
_Py_NoneStruct
PyGILState_Release
PyLong_AsUnsignedLongLong
PyList_Type
PyErr_NormalizeException
PyFloat_AsDouble
PyImport_ImportModuleLevelObject
PyImport_ImportModule
Py_LeaveRecursiveCall
PyExc_DeprecationWarning
PyFrame_New
PyCapsule_IsValid
PyExc_RuntimeWarning
PyErr_WarnEx
PyObject_Malloc
PyErr_GivenExceptionMatches
PyCode_NewEmpty
PyErr_SetObject
PyException_GetTraceback
PyExc_Exception
PyThreadState_Get
PyOS_snprintf
PyCFunction_Type
PyUnicode_InternFromString
PyObject_SetAttr
PyException_SetTraceback
PyBaseObject_Type
msvcp140
?_Xlength_error@std@@YAXPEBD@Z
vcruntime140_1
__CxxFrameHandler4
vcruntime140
memmove
memcpy
__std_exception_destroy
__std_exception_copy
__std_terminate
strrchr
__C_specific_handler
_CxxThrowException
memset
memcmp
__std_type_info_destroy_list
api-ms-win-crt-heap-l1-1-0
malloc
free
_callnewh
api-ms-win-crt-runtime-l1-1-0
_cexit
_execute_onexit_table
_initialize_onexit_table
_initialize_narrow_environment
_configure_narrow_argv
_seh_filter_dll
_initterm_e
_initterm
_invalid_parameter_noinfo_noreturn
kernel32
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
IsDebuggerPresent
InitializeSListHead
DisableThreadLibraryCalls
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
IsProcessorFeaturePresent
TerminateProcess
api-ms-win-crt-math-l1-1-0
ceil
ceilf
Exports
Exports
Sections
.text Size: 987KB - Virtual size: 987KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 69KB - Virtual size: 68KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 29KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 320B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ