mbr-text[.]exe

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General

Target

mbr-text.exe
Size

69KB
MD5

bf63d2ddaf5383b6a88adad67b3c826e
SHA1

5663576fd5aa67c90a052dd81a178ab2f406ede1
SHA256

b47fb038ebfddd38b4a517ac82745a4ba1a9097866f3f6a20d076cf53015a39e
SHA512

6dcccaf273e72907d03e41ef4782fed6f0a82d1819daa7a6e6569e95861ee406391afa00dd4c28284fb61e6c674de5496c5ced79b6f90c40bf188d640efac32f
SSDEEP

384:H9cwo48XLOla+a9n59oZeTghGycwGulZdI7x4bLuOlQ2ijHOXW84QfBZYpkPFCUG:dcwR4+r3AyqxggvLB8JB+Z+tA69w

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
mbr-text.exe

Files

mbr-text.exe
.exe windows:6 windows x64 arch:x64

97f4234dcf96fea04a2b447d16490c60

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\dvl\Downloads\mbr-overwrite-main (1)\mbr-overwrite-main\x64\Debug\mbr-text.pdb

Imports

kernel32

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

msvcp140d

?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
?cerr@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
?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
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z

vcruntime140_1d

__CxxFrameHandler4

vcruntime140d

memcpy
__C_specific_handler
__C_specific_handler_noexcept
__vcrt_LoadLibraryExW
__vcrt_GetModuleHandleW
__vcrt_GetModuleFileNameW
__current_exception_context
__std_type_info_destroy_list
__current_exception

ucrtbased

_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
__stdio_common_vsprintf_s
__p__commode
_set_new_mode
_configthreadlocale
_register_thread_local_exe_atexit_callback
strcat_s
_cexit
__p___argv
__p___argc
_exit
exit
_initterm_e
_initterm
_get_initial_narrow_environment
_initialize_narrow_environment
_configure_narrow_argv
__setusermatherr
_set_app_type
_seh_filter_exe
_CrtDbgReportW
_CrtDbgReport
strlen
_c_exit
strcpy_s
_set_fmode

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: 35KB - Virtual size: 35KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 13KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 9KB - Virtual size: 8KB

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: 649B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

97f4234dcf96fea04a2b447d16490c60

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

msvcp140d

vcruntime140_1d

vcruntime140d

ucrtbased

Sections

.textbss Size: - Virtual size: 64KB

.text Size: 35KB - Virtual size: 35KB

.rdata Size: 13KB - Virtual size: 12KB

.data Size: 512B - Virtual size: 2KB

.pdata Size: 9KB - Virtual size: 8KB

.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: 649B

.textbss
Size: - Virtual size: 64KB

.text
Size: 35KB - Virtual size: 35KB

.rdata
Size: 13KB - Virtual size: 12KB

.data
Size: 512B - Virtual size: 2KB

.pdata
Size: 9KB - Virtual size: 8KB

.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: 649B