ThumbnailExtractionHost[.]exe

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General

Target

ThumbnailExtractionHost.exe
Size

29KB
MD5

3ab72deb6b51776fee7045df17268313
SHA1

536f113f044774b1b4cc17bf8eec626e915f040e
SHA256

6784269501e37eeabeef9ef6bb0f0c690ac90e904e9b901c540cfaa7a4dbced7
SHA512

a335366ac705cd19a1a2d7d5948090af4b8eb0f4f3dac8e88ec9c61f3278cb2885adb5aa8d81e51604db5510ff4f0de17f7aef67911e95b937de71cde0bc8174
SSDEEP

768:IzSEArWg47GLSQZoR7m7QfKP/nSBXvrxse:ARsBLSQeR7m7QfKP/SRxs

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
ThumbnailExtractionHost.exe

Files

ThumbnailExtractionHost.exe
.exe windows x86

eb2516c93c4419a484cc1c7c75497e53

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

CloseHandle
GetLastError
GetCurrentThreadId
GetModuleHandleW
DeleteCriticalSection
RaiseException
SetEvent
GetCommandLineW
InitializeCriticalSection
Sleep
GetModuleFileNameW
GetProcAddress
LoadLibraryExW
CreateEventW
CreateThread
WaitForSingleObject
CloseThreadpoolTimer
WaitForThreadpoolTimerCallbacks
SetThreadpoolTimer
CreateThreadpoolTimer
GetCurrentThread
DuplicateHandle
DelayLoadFailureHook
LoadLibraryExA
FreeLibrary
GetTickCount
GetSystemTimeAsFileTime
GetCurrentProcessId
QueryPerformanceCounter
GetModuleHandleA
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetStartupInfoW

user32

TranslateMessage
CharUpperW
PostThreadMessageW
CharNextW
GetMessageW
UnregisterClassA
DispatchMessageW

msvcrt

__setusermatherr
__p__fmode
_cexit
_exit
exit
__set_app_type
__wgetmainargs
_amsg_exit
__p__commode
_XcptFilter
_initterm
memset
wcscat_s
free
wcscpy_s
wcsncpy_s
_purecall
??2@YAPAXI@Z
??3@YAXPAX@Z
_wcmdln
_lock
_unlock
__dllonexit
__CxxFrameHandler3
_onexit
?terminate@@YAXXZ
_controlfp
_except_handler4_common

shlwapi

ord16
PathFindFileNameW
ord219

oleaut32

SysAllocString
UnRegisterTypeLi
SysFreeString
RegisterTypeLi
SysStringLen
LoadTypeLi

Sections

.text
Size: 20KB - Virtual size: 19KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.didat
Size: 512B - Virtual size: 76B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

eb2516c93c4419a484cc1c7c75497e53

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

msvcrt

shlwapi

oleaut32

Sections

.text Size: 20KB - Virtual size: 19KB

.data Size: 512B - Virtual size: 1KB

.idata Size: 2KB - Virtual size: 2KB

.didat Size: 512B - Virtual size: 76B

.rsrc Size: 2KB - Virtual size: 2KB

.reloc Size: 2KB - Virtual size: 1KB

.text
Size: 20KB - Virtual size: 19KB

.data
Size: 512B - Virtual size: 1KB

.idata
Size: 2KB - Virtual size: 2KB

.didat
Size: 512B - Virtual size: 76B

.rsrc
Size: 2KB - Virtual size: 2KB

.reloc
Size: 2KB - Virtual size: 1KB