Virus[.]Win32[.]Constructor[.]exe

Sharing

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General

Target

Virus.Win32.Constructor.exe
Size

102KB
MD5

74bdb7319b0abdc7d5df16797bb84bdb
SHA1

84bf96a98a8d9c4e1d8577e9e7a055254325685c
SHA256

f62468fae1d70438023e7e05b33f6fe81b0cee772055bd1e7f1a3a8991d3d751
SHA512

e24a96b0630c298d5d2c2ca13e590fae1c8545f80da6bf23ab7b61576b050b5396a9645294635dd2840ea7a19de587f710e158cd633608c0934d74b5685f633c
SSDEEP

768:X6lgj1Wu2mq9+ZnV//AjycuxgUfAqv9IZ8tBEwOm5AT9:X6liWX92CtagULv97tBEwN

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Virus.Win32.Constructor.exe

Files

Virus.Win32.Constructor.exe
.exe windows:6 windows x64

7a78fe395a7fff12e30f03a0ab9225b4

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

kernel32

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

msvcp140d

?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?fill@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADXZ
?rdbuf@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBAPEAV?$basic_streambuf@DU?$char_traits@D@std@@@2@XZ
?tie@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBAPEAV?$basic_ostream@DU?$char_traits@D@std@@@2@XZ
??1_Lockit@std@@QEAA@XZ
?_Xlength_error@std@@YAXPEBD@Z
?uncaught_exception@std@@YA_NXZ
?good@ios_base@std@@QEBA_NXZ
?flags@ios_base@std@@QEBAHXZ
?width@ios_base@std@@QEBA_JXZ
?width@ios_base@std@@QEAA_J_J@Z
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
??0_Lockit@std@@QEAA@H@Z

vcruntime140d

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

vcruntime140_1d

__CxxFrameHandler4

ucrtbased

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

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: 58KB - Virtual size: 58KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 20KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.msvcjmc
Size: 1024B - Virtual size: 548B

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: 836B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

7a78fe395a7fff12e30f03a0ab9225b4

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

msvcp140d

vcruntime140d

vcruntime140_1d

ucrtbased

Sections

.textbss Size: - Virtual size: 64KB

.text Size: 58KB - Virtual size: 58KB

.rdata Size: 20KB - Virtual size: 20KB

.data Size: 1KB - Virtual size: 2KB

.pdata Size: 11KB - Virtual size: 10KB

.idata Size: 6KB - Virtual size: 5KB

.msvcjmc Size: 1024B - Virtual size: 548B

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

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

.reloc Size: 1024B - Virtual size: 836B

.textbss
Size: - Virtual size: 64KB

.text
Size: 58KB - Virtual size: 58KB

.rdata
Size: 20KB - Virtual size: 20KB

.data
Size: 1KB - Virtual size: 2KB

.pdata
Size: 11KB - Virtual size: 10KB

.idata
Size: 6KB - Virtual size: 5KB

.msvcjmc
Size: 1024B - Virtual size: 548B

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

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

.reloc
Size: 1024B - Virtual size: 836B