explorer[.]exe

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General

Target

explorer.exe
Size

48.1MB
MD5

b480a93a49edffc263f7d195fc42adb7
SHA1

3c6e8b605240a08a807b0b25968d9971c1702d80
SHA256

5665635c917856a9f648a34cf5a3b94ed97c154eaeca7d84d1ae132f20a1abfa
SHA512

85a012690938dbc1f4ac0e02d3d25634cfd41dba9d337331ff0243f8de8ac90d9253242c5f8c0867a71132809f234c23332852b04e58973fdd7aea99a5494592
SSDEEP

786432:S/Xbl+kBJhLQnd5XCXXXBgZORqeNROvVuFzz8TXGbxreW6V:uZ+kBHLQnTX4B9gqOvVXTwteW6V

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
explorer.exe

Files

explorer.exe
.exe windows:6 windows x64 arch:x64

14b15c216c12a567e84b0b5ce226b696

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

explore.pdb

Imports

api-ms-win-core-synch-l1-2-0

WakeByAddressAll
WaitOnAddress
WakeByAddressSingle

kernel32

IsProcessorFeaturePresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
HeapFree
HeapReAlloc
LoadLibraryW
GetProcAddress
FreeLibrary
CloseHandle
AddVectoredExceptionHandler
SetThreadStackGuarantee
GetCurrentThread
GetLastError
GetStdHandle
GetConsoleMode
WaitForSingleObject
MultiByteToWideChar
WriteConsoleW
GetModuleHandleA
SetLastError
GetModuleHandleW
FormatMessageW
lstrlenW
CreateFileW
SetFileInformationByHandle
GetFullPathNameW
CreateDirectoryW
GetFileInformationByHandle
GetFileInformationByHandleEx
FindFirstFileW
FindClose
ExitProcess
HeapAlloc
GetProcessHeap
GetCurrentDirectoryW
RtlCaptureContext
RtlLookupFunctionEntry
WaitForSingleObjectEx
LoadLibraryA
GetCurrentProcess
GetCurrentProcessId
CreateMutexA
ReleaseMutex
WideCharToMultiByte
RtlVirtualUnwind
GetEnvironmentVariableW
GetCurrentThreadId
IsDebuggerPresent
InitializeSListHead
GetSystemTimeAsFileTime
QueryPerformanceCounter

ntdll

RtlNtStatusToDosError
NtWriteFile

vcruntime140

memcmp
_CxxThrowException
memset
memcpy
__C_specific_handler
__current_exception
__current_exception_context
memmove
__CxxFrameHandler3

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

_cexit
_c_exit
_register_thread_local_exe_atexit_callback
_initterm_e
_initterm
_get_initial_narrow_environment
__p___argv
_register_onexit_function
_crt_atexit
terminate
_initialize_narrow_environment
_configure_narrow_argv
exit
__p___argc
_initialize_onexit_table
_exit
_seh_filter_exe
_set_app_type

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

__setusermatherr

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

__p__commode
_set_fmode

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

_configthreadlocale

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

_set_new_mode
free

Sections

.text
Size: 107KB - Virtual size: 106KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 47.9MB - Virtual size: 47.9MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 752B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 820B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

14b15c216c12a567e84b0b5ce226b696

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

api-ms-win-core-synch-l1-2-0

kernel32

ntdll

vcruntime140

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

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

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

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

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

Sections

.text Size: 107KB - Virtual size: 106KB

.rdata Size: 47.9MB - Virtual size: 47.9MB

.data Size: 512B - Virtual size: 752B

.pdata Size: 4KB - Virtual size: 4KB

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

.reloc Size: 1024B - Virtual size: 820B

.text
Size: 107KB - Virtual size: 106KB

.rdata
Size: 47.9MB - Virtual size: 47.9MB

.data
Size: 512B - Virtual size: 752B

.pdata
Size: 4KB - Virtual size: 4KB

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

.reloc
Size: 1024B - Virtual size: 820B