Search[.]ProtocolHandler[.]MAPI2[.]dll

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General

Target

Search.ProtocolHandler.MAPI2.dll
Size

285KB
MD5

8d686407a8e0f1ac43fd4123c43e19ec
SHA1

83642d7fe05c7fff7c85fcb80a4490f089b60173
SHA256

8fa226cbfeb5126c93482ca104b3b8e3b63df7965268e0cc896e35b82f2fc0b5
SHA512

674e289397f4378c29a5d8f7ddaacb577e96c5441cdec5d5734472f533608e91a9d0bc53425bd8aaafcc2778657008cda0bb5826f29f033c0b109a7bab4e3e7a
SSDEEP

6144:EPQsVH+9IymwXKwP5ey3WMUaoRPrDAdHT/O4moyBHTx7YPqIA:0ymwf3yD6H4BzHIA

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Search.ProtocolHandler.MAPI2.dll

Files

Search.ProtocolHandler.MAPI2.dll
.dll regsvr32 windows:10 windows x86 arch:x86

d719019fa5929f9987707e9111d39835

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

Search.ProtocolHandler.MAPI2.pdb

Imports

msvcrt

_vsnprintf
bsearch
_localtime64
_time64
wcsftime
wctomb
_mktime64
_except_handler4_common
realloc
memcpy
_errno
__CxxFrameHandler3
_ltow
memcmp
_wcsupr_s
??1type_info@@UAE@XZ
_onexit
__dllonexit
_unlock
_lock
_initterm
_amsg_exit
_XcptFilter
calloc
memset
wcstoul
_wcsnicmp
wcsncmp
_wcsupr
iswspace
iswdigit
wcsrchr
wcschr
wcsstr
memmove_s
_wtol
vswprintf_s
_wtoi
_ftol2
strrchr
_vscwprintf
_wcsicmp
_purecall
wcscat_s
wcsncpy_s
wcscpy_s
malloc
free
_vsnprintf_s
??0exception@@QAE@ABV0@@Z
??0exception@@QAE@XZ
??1exception@@UAE@XZ
memcpy_s
_vsnwprintf
_CxxThrowException

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

LoadResource
GetProcAddress
LockResource
GetModuleFileNameW
SizeofResource
LoadLibraryExW
GetModuleHandleExW
LoadStringW
FindResourceExW
FreeLibrary
DisableThreadLibraryCalls
GetModuleFileNameA
GetModuleHandleW

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

LeaveCriticalSection
Sleep
EnterCriticalSection
SetEvent
CreateEventW
CreateSemaphoreExW
ReleaseSemaphore
WaitForSingleObject
ReleaseMutex
WaitForSingleObjectEx
OpenSemaphoreW
CreateMutexExW
DeleteCriticalSection
InitializeCriticalSection
OpenMutexW

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

HeapDestroy
HeapReAlloc
HeapSize
GetProcessHeap
HeapAlloc
HeapFree

api-ms-win-core-errorhandling-l1-1-1

SetUnhandledExceptionFilter
UnhandledExceptionFilter
RaiseException
GetLastError
SetLastError

api-ms-win-core-processthreads-l1-1-2

GetCurrentThreadId
SetPriorityClass
GetCurrentProcessId
OpenProcess
CreateThread
OpenProcessToken
GetCurrentProcess
TerminateProcess

api-ms-win-core-localization-l1-2-1

GetLocaleInfoW
FormatMessageW
IsValidCodePage
GetSystemDefaultLCID

api-ms-win-core-debug-l1-1-1

OutputDebugStringA
OutputDebugStringW

api-ms-win-core-handle-l1-1-0

CloseHandle
DuplicateHandle

oleaut32

SysStringLen
VariantClear
VariantInit
SysAllocString
SysFreeString
VarUI4FromStr

api-ms-win-core-string-l1-1-0

WideCharToMultiByte
CompareStringW
MultiByteToWideChar

api-ms-win-core-string-obsolete-l1-1-0

lstrcmpiW

api-ms-win-core-registry-l1-1-0

RegOpenKeyExW
RegCloseKey
RegCreateKeyExW
RegDeleteValueW
RegEnumValueW
RegSetValueExW
RegEnumKeyExW
RegDeleteKeyExW
RegQueryValueExW
RegQueryInfoKeyW

api-ms-win-core-string-l2-1-0

CharNextW

ntdll

EtwEventUnregister
EtwEventRegister
EtwEventWrite

api-ms-win-core-sysinfo-l1-2-1

GetSystemTimeAsFileTime
GetVersionExW
GetTickCount
GetVersionExA

api-ms-win-core-heap-l2-1-0

GlobalFree
LocalFree
GlobalAlloc

api-ms-win-core-timezone-l1-1-0

FileTimeToSystemTime

api-ms-win-core-shlwapi-obsolete-l1-2-0

StrCmpNIW
StrCmpNIA

api-ms-win-core-com-l2-1-1

StgOpenStorageOnILockBytes

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

SearchPathW
ExpandEnvironmentStringsW

api-ms-win-core-localization-obsolete-l1-3-0

GetSystemDefaultUILanguage
GetUserDefaultUILanguage

api-ms-win-core-profile-l1-1-0

QueryPerformanceCounter

tquery

ciNewNoThrow
ciDelete

mapi32

ord11
ord49
ord21
ord23
ord50
ord75
ord19
ord17
ord13
ord140
ord135
ord185

api-ms-win-core-kernel32-legacy-l1-1-1

MoveFileW

api-ms-win-core-libraryloader-l1-2-2

LoadLibraryW

api-ms-win-core-file-l1-2-1

FlushFileBuffers
GetFileSize
FileTimeToLocalFileTime
WriteFile
CreateFileW
FindNextFileW
FindFirstFileW
DeleteFileW
FindClose

api-ms-win-core-memory-l1-1-2

OpenFileMappingW
MapViewOfFile
CreateFileMappingW
UnmapViewOfFile

api-ms-win-rtcore-ntuser-window-l1-1-0

DispatchMessageW
PeekMessageW
TranslateMessage

api-ms-win-rtcore-ntuser-synch-l1-1-0

MsgWaitForMultipleObjects

api-ms-win-core-synch-l1-2-1

CreateSemaphoreW

api-ms-win-core-version-l1-1-0

GetFileVersionInfoSizeExW
VerQueryValueW
GetFileVersionInfoExW

api-ms-win-core-delayload-l1-1-1

ResolveDelayLoadedAPI
DelayLoadFailureHook

Exports

Exports

DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer

Sections

.text
Size: 253KB - Virtual size: 252KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 7KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 512B - Virtual size: 124B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 15KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

d719019fa5929f9987707e9111d39835

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

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

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

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

api-ms-win-core-errorhandling-l1-1-1

api-ms-win-core-processthreads-l1-1-2

api-ms-win-core-localization-l1-2-1

api-ms-win-core-debug-l1-1-1

api-ms-win-core-handle-l1-1-0

oleaut32

api-ms-win-core-string-l1-1-0

api-ms-win-core-string-obsolete-l1-1-0

api-ms-win-core-registry-l1-1-0

api-ms-win-core-string-l2-1-0

ntdll

api-ms-win-core-sysinfo-l1-2-1

api-ms-win-core-heap-l2-1-0

api-ms-win-core-timezone-l1-1-0

api-ms-win-core-shlwapi-obsolete-l1-2-0

api-ms-win-core-com-l2-1-1

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

api-ms-win-core-localization-obsolete-l1-3-0

api-ms-win-core-profile-l1-1-0

tquery

mapi32

api-ms-win-core-kernel32-legacy-l1-1-1

api-ms-win-core-libraryloader-l1-2-2

api-ms-win-core-file-l1-2-1

api-ms-win-core-memory-l1-1-2

api-ms-win-rtcore-ntuser-window-l1-1-0

api-ms-win-rtcore-ntuser-synch-l1-1-0

api-ms-win-core-synch-l1-2-1

api-ms-win-core-version-l1-1-0

api-ms-win-core-delayload-l1-1-1

Exports

Exports

Sections

.text Size: 253KB - Virtual size: 252KB

.data Size: 7KB - Virtual size: 8KB

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

.didat Size: 512B - Virtual size: 124B

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

.reloc Size: 15KB - Virtual size: 14KB

.text
Size: 253KB - Virtual size: 252KB

.data
Size: 7KB - Virtual size: 8KB

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

.didat
Size: 512B - Virtual size: 124B

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

.reloc
Size: 15KB - Virtual size: 14KB