explorer[.]exe

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General

Target

explorer.exe
Size

50.5MB
MD5

fa53d9357e6b7db7a1da6ead67f2d5df
SHA1

ce60e42da61bc40b895a4e0e068e687e1bc23af6
SHA256

a00b2c06cab63f32e9a67f061d0df82542c96d7cdc94971718cd2b2f2c71ed7d
SHA512

8dc8384ed8ad083ee08f7f2edaf5694524348e110861006da932d0e4df09f1b724ece6904e06482dc5567dd72b21b3b67c834df07f2ddb835a782c6c748eea95
SSDEEP

786432:ro9QRA/eNLi+XCTXwjkp91y3fg5aZwJ9yRFzcuFN7j3gWt12lEExreWUNLHdW:EoFXvky3Y8/3geYJteWsz8

Score

4^/10

pdf link

Malware Config

Signatures

HTTP links in PDF interactive object 1 IoCs

Detects HTTP links in interactive objects within PDF files.

pdf link

resource	yara_rule
sample	pdf_with_link_action

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
explorer.exe

Files

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

5afcf438d157abdd39ebaa27932cae50

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:\build-exe\project1\target\release\deps\explorer.pdb

Imports

kernel32

SetConsoleTitleW
LoadLibraryW
GetProcAddress
FreeLibrary
SetConsoleCursorPosition
Sleep
GetModuleHandleA
CloseHandle
GetStdHandle
SetConsoleMode
GetConsoleMode
CreateFileW
GetConsoleScreenBufferInfo
SetConsoleScreenBufferSize
SetConsoleTextAttribute
SetConsoleWindowInfo
FillConsoleOutputCharacterA
FillConsoleOutputAttribute
GetLargestConsoleWindowSize
WriteConsoleW
ReleaseSRWLockExclusive
GetLastError
AddVectoredExceptionHandler
SetThreadStackGuarantee
WaitForSingleObject
QueryPerformanceCounter
AcquireSRWLockExclusive
RtlCaptureContext
RtlVirtualUnwind
RtlLookupFunctionEntry
SetLastError
GetCurrentDirectoryW
GetEnvironmentVariableW
GetCurrentProcess
SetFileInformationByHandle
GetCurrentProcessId
TryAcquireSRWLockExclusive
QueryPerformanceFrequency
HeapAlloc
GetProcessHeap
HeapFree
HeapReAlloc
AcquireSRWLockShared
ReleaseSRWLockShared
ReleaseMutex
FindClose
GetFileInformationByHandle
GetFileInformationByHandleEx
CreateDirectoryW
FindFirstFileW
GetModuleHandleW
FormatMessageW
GetFullPathNameW
MultiByteToWideChar
GetCurrentThread
GetSystemTimeAsFileTime
WaitForSingleObjectEx
LoadLibraryA
CreateMutexA
SetUnhandledExceptionFilter
UnhandledExceptionFilter
IsDebuggerPresent
InitializeSListHead
GetCurrentThreadId
IsProcessorFeaturePresent

ntdll

NtWriteFile
RtlNtStatusToDosError

vcruntime140

__current_exception_context
__current_exception
__C_specific_handler
_CxxThrowException
memset
memcmp
memmove
memcpy
__CxxFrameHandler3

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

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

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

free
_set_new_mode

Sections

.text
Size: 142KB - Virtual size: 141KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 50.3MB - Virtual size: 50.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 944B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

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: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

5afcf438d157abdd39ebaa27932cae50

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

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: 142KB - Virtual size: 141KB

.rdata Size: 50.3MB - Virtual size: 50.3MB

.data Size: 512B - Virtual size: 944B

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

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

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

.text
Size: 142KB - Virtual size: 141KB

.rdata
Size: 50.3MB - Virtual size: 50.3MB

.data
Size: 512B - Virtual size: 944B

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

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

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