cpu[.]exe | Triage

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General

Target

cpu.exe
Size

93KB
MD5

0f026fb350f24d4e8ab9ac354a46fa82
SHA1

95b72ce70675351fde2986be7805513bec16cc33
SHA256

927b3d483c6358a365e1fcc877a1197b6ce62547ab9f5ab7d73f6e368a133476
SHA512

92064ec8dbfd2d13410eec4344d724ab7b1068b0837588b1ceaaac8d4cc5e96b39f75a1ef1f3bd9a6ce971f23cccde4d0d7d296e1bb44df58f03c195698c0ede
SSDEEP

768:Ex63WwxjeoHRLj/k9gAVmX3sNCa/IyTDP4F4YagBrhy+L7ZzDZW5AhG9v:/Wwxjb8wgzDQqYagBlyS79D2

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
cpu.exe

Files

cpu.exe
.exe windows:6 windows x64 arch:x64

40b3abc253de2ca2d036467f836fbbc1

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

PDB Paths

C:\Users\boyo\source\repos\cpu tester\x64\Debug\cpu tester.pdb

Imports

kernel32

GetModuleFileNameA
IsDebuggerPresent
RaiseException
MultiByteToWideChar
WideCharToMultiByte
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
GetProcAddress
InitializeSListHead
GetStartupInfoW
GetModuleHandleW
GetLastError
HeapAlloc
HeapFree
GetProcessHeap
VirtualQuery
FreeLibrary
GetCurrentThreadId

shell32

ShellExecuteA

msvcp140d

??0_Lockit@std@@QEAA@H@Z
??1_Lockit@std@@QEAA@XZ
?_Xlength_error@std@@YAXPEBD@Z
_Thrd_join
_Thrd_hardware_concurrency
_Thrd_id
_Cnd_do_broadcast_at_thread_exit
?_Throw_Cpp_error@std@@YAXH@Z

vcruntime140d

__C_specific_handler
__std_exception_destroy
__std_type_info_destroy_list
__current_exception
__current_exception_context
__vcrt_GetModuleFileNameW
__C_specific_handler_noexcept
_CxxThrowException
__std_exception_copy
memcpy
__vcrt_GetModuleHandleW
__vcrt_LoadLibraryExW

vcruntime140_1d

__CxxFrameHandler4

ucrtbased

_set_new_mode
__p__commode
strcpy_s
strcat_s
__stdio_common_vsprintf_s
_seh_filter_dll
_initialize_onexit_table
_register_onexit_function
_execute_onexit_table
_crt_atexit
_crt_at_quick_exit
_wmakepath_s
_wsplitpath_s
wcscpy_s
_configthreadlocale
_cexit
__p___argv
_set_fmode
_register_thread_local_exe_atexit_callback
exit
_initterm_e
_initterm
_get_initial_narrow_environment
_initialize_narrow_environment
_configure_narrow_argv
__setusermatherr
_set_app_type
_seh_filter_exe
_CrtDbgReportW
_free_dbg
malloc
_callnewh
_beginthreadex
terminate
sin
cos
_CrtDbgReport
_invalid_parameter
_exit
_c_exit
__p___argc

Sections

.textbss
Size: - Virtual size: 64KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.text
Size: 52KB - Virtual size: 52KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 18KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.msvcjmc
Size: 1024B - Virtual size: 566B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.00cfg
Size: 512B - Virtual size: 373B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 785B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

40b3abc253de2ca2d036467f836fbbc1

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

shell32

msvcp140d

vcruntime140d

vcruntime140_1d

ucrtbased

Sections

.textbss Size: - Virtual size: 64KB

.text Size: 52KB - Virtual size: 52KB

.rdata Size: 18KB - Virtual size: 17KB

.data Size: 1KB - Virtual size: 3KB

.pdata Size: 10KB - Virtual size: 10KB

.idata Size: 5KB - Virtual size: 5KB

.msvcjmc Size: 1024B - Virtual size: 566B

.00cfg Size: 512B - Virtual size: 373B

.rsrc Size: 1KB - Virtual size: 1KB

.reloc Size: 1024B - Virtual size: 785B

.textbss
Size: - Virtual size: 64KB

.text
Size: 52KB - Virtual size: 52KB

.rdata
Size: 18KB - Virtual size: 17KB

.data
Size: 1KB - Virtual size: 3KB

.pdata
Size: 10KB - Virtual size: 10KB

.idata
Size: 5KB - Virtual size: 5KB

.msvcjmc
Size: 1024B - Virtual size: 566B

.00cfg
Size: 512B - Virtual size: 373B

.rsrc
Size: 1KB - Virtual size: 1KB

.reloc
Size: 1024B - Virtual size: 785B