BS18Installer[.]exe

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General

Target

BS18Installer.exe
Size

21KB
MD5

78ba5a5b6a2f9235eb4aecfce2ecb76a
SHA1

c4c892f227362f28c310ea4ea3d05a8cf000939d
SHA256

46f296aa43699277c80cb1018fd474ee0a14119941654bf33bcc00e8f1fcd6ed
SHA512

fc9162e21cb932f206a002006878c264042996b146539ebfa1b2ff0c17fa3583547fe0817a851acd7864d110bac7c1c334d9a72b104fe02c985183e8128eff6a
SSDEEP

384:d3Z+vqpUz/AgtOOouBVIUp1ZUr77BUTIAt6JwavZg+bOwOP6uD21:dIRoV77b8lPy1

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
BS18Installer.exe

Files

BS18Installer.exe
.exe windows:6 windows x64 arch:x64

21ee5694a5b6bd734f08a0528eb1bc38

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

D:\GameDev\BusSim18\Installer\x64\Release\BS18Installer.pdb

Imports

kernel32

InitializeCriticalSection
DeleteCriticalSection
GetProcAddress
FreeLibrary
LeaveCriticalSection
EnterCriticalSection
Sleep
LocalAlloc
GetSystemDirectoryW
LocalFree
GetModuleHandleW
SetLastError
LoadLibraryExW
IsDebuggerPresent
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext

msvcp140

?_Xbad_alloc@std@@YAXXZ
?_Xlength_error@std@@YAXPEBD@Z

vcruntime140

__std_exception_destroy
__CxxFrameHandler3
__std_exception_copy
__C_specific_handler
memcpy
memset
_CxxThrowException
memmove

api-ms-win-crt-runtime-l1-1-0

__p___wargv
__p___argc
_register_thread_local_exe_atexit_callback
_configure_wide_argv
_initialize_wide_environment
_exit
_initialize_onexit_table
_register_onexit_function
_crt_atexit
terminate
exit
_seh_filter_exe
_initterm_e
_initterm
_cexit
_get_initial_wide_environment
_c_exit
_invalid_parameter_noinfo_noreturn
_set_app_type

api-ms-win-crt-stdio-l1-1-0

__stdio_common_vfprintf
__p__commode
_set_fmode
__acrt_iob_func

api-ms-win-crt-heap-l1-1-0

malloc
free
_set_new_mode
_callnewh

api-ms-win-crt-math-l1-1-0

__setusermatherr

api-ms-win-crt-locale-l1-1-0

_configthreadlocale

Sections

.text
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

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: 72B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

21ee5694a5b6bd734f08a0528eb1bc38

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

msvcp140

vcruntime140

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-locale-l1-1-0

Sections

.text Size: 10KB - Virtual size: 9KB

.rdata Size: 7KB - Virtual size: 6KB

.data Size: 512B - Virtual size: 4KB

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

.rsrc Size: 512B - Virtual size: 480B

.reloc Size: 512B - Virtual size: 72B

.text
Size: 10KB - Virtual size: 9KB

.rdata
Size: 7KB - Virtual size: 6KB

.data
Size: 512B - Virtual size: 4KB

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

.rsrc
Size: 512B - Virtual size: 480B

.reloc
Size: 512B - Virtual size: 72B