blur-filter-windows[.]zip

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General

Target

blur-filter-windows.zip
Size

219KB
MD5

26463bd55e69b68df9cccceff4ff3988
SHA1

eefccd0526e68409a93e74373ca0f4bf8f88498c
SHA256

50c5de9329f6e71b5e0638f4313a20dec695f97d8bfc9e308da58d85a3f3065b
SHA512

d65270c24692e060488f5079d0956f64eb1dd0f9099fe146ed06eaf6917cec38ca9dd56d73d7b57204e6e4d4722576c41aed01cfa28879dc7bc19bd08d233c42
SSDEEP

6144:oO/nlOx2sqgScoRWXWw4AbQ9jW75tTarQEgSeYivs:oYnlOx1XH4Abj75kIvs

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/obs-plugins/64bit/blur-filter.dll

Files

blur-filter-windows.zip
.zip
data/obs-plugins/blur-filter/effects/blur/box-linear.effect
data/obs-plugins/blur-filter/effects/blur/box.effect
data/obs-plugins/blur-filter/effects/blur/common.effect
data/obs-plugins/blur-filter/effects/blur/dual-filtering.effect
data/obs-plugins/blur-filter/effects/blur/gaussian-linear.effect
data/obs-plugins/blur-filter/effects/blur/gaussian.effect
data/obs-plugins/blur-filter/locale/ar-SA.ini
data/obs-plugins/blur-filter/locale/bg-BG.ini
data/obs-plugins/blur-filter/locale/cs-CZ.ini
data/obs-plugins/blur-filter/locale/da-DK.ini
data/obs-plugins/blur-filter/locale/de-DE.ini
data/obs-plugins/blur-filter/locale/el-GR.ini
data/obs-plugins/blur-filter/locale/en-GB.ini
data/obs-plugins/blur-filter/locale/en-US.ini
data/obs-plugins/blur-filter/locale/es-ES.ini
data/obs-plugins/blur-filter/locale/et-EE.ini
data/obs-plugins/blur-filter/locale/fi-FI.ini
data/obs-plugins/blur-filter/locale/fr-FR.ini
data/obs-plugins/blur-filter/locale/hu-HU.ini
data/obs-plugins/blur-filter/locale/id-ID.ini
data/obs-plugins/blur-filter/locale/it-IT.ini
data/obs-plugins/blur-filter/locale/ja-JP.ini
data/obs-plugins/blur-filter/locale/ko-KR.ini
data/obs-plugins/blur-filter/locale/nl-NL.ini
data/obs-plugins/blur-filter/locale/no-NO.ini
data/obs-plugins/blur-filter/locale/pl-PL.ini
data/obs-plugins/blur-filter/locale/pt-BR.ini
data/obs-plugins/blur-filter/locale/pt-PT.ini
data/obs-plugins/blur-filter/locale/ro-RO.ini
data/obs-plugins/blur-filter/locale/ru-RU.ini
data/obs-plugins/blur-filter/locale/si-LK.ini
data/obs-plugins/blur-filter/locale/sv-SE.ini
data/obs-plugins/blur-filter/locale/tr-TR.ini
data/obs-plugins/blur-filter/locale/zh-CN.ini
obs-plugins/64bit/blur-filter.dll
.dll windows:6 windows x64 arch:x64

22020cc3d0f5946745e42351e878a41e

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

Imports

obs

obs_data_set_default_int
obs_data_unset_user_value
obs_property_set_modified_callback2
gs_depth_function
gs_stencil_function
gs_stencil_op
obs_source_enum_full_tree
obs_weak_source_references_source
obs_scene_enum_items
obs_sceneitem_get_source
obs_weak_source_addref
obs_scene_from_source
obs_weak_source_expired
obs_source_enum_filters
calldata_get_data
obs_source_get_type
calldata_get_string
obs_get_signal_handler
obs_source_get_name
signal_handler_connect
obs_source_get_weak_source
signal_handler_disconnect
obs_enum_all_sources
obs_source_get_output_flags
obs_weak_source_release
obs_weak_source_get_source
gs_vertexbuffer_flush_direct
obs_get_version
gs_vertexbuffer_destroy
gs_vertexbuffer_create
gs_vertexbuffer_get_data
gs_get_texture_type
gs_cubetexture_destroy
gs_effect_get_param_by_name
gs_texture_get_height
gs_voltexture_get_height
gs_texture_create_from_file
obs_data_get_double
os_stat
gs_texture_get_width
gs_texture_destroy
gs_voltexture_get_width
gs_voltexture_destroy
gs_texrender_get_texture
gs_texrender_reset
gs_texrender_end
obs_get_base_effect
gs_texrender_begin
obs_source_get_base_height
gs_texrender_create
obs_property_set_visible
obs_source_get_height
gs_draw_sprite
obs_property_list_item_disabled
obs_module_load_locale
obs_data_set_double
obs_property_list_item_disable
obs_source_get_type_data
obs_filter_get_target
obs_source_get_base_width
obs_properties_create
obs_properties_get
obs_property_list_add_string
obs_properties_add_bool
obs_data_set_default_double
obs_register_source_s
obs_property_float_set_limits
obs_source_skip_video_filter
obs_get_video_info
obs_data_set_default_string
obs_properties_add_float_slider
gs_cubetexture_get_size
gs_effect_set_float
obs_property_list_item_count
obs_source_process_filter_begin
obs_source_get_width
obs_data_set_string
obs_data_set_default_bool
obs_data_get_string
obs_filter_get_parent
obs_get_source_by_name
obs_properties_add_color
obs_properties_add_path
obs_property_name
obs_property_list_item_string
obs_data_get_bool
gs_effect_set_vec4
obs_source_process_filter_end
gs_texrender_destroy
gs_effect_set_texture
gs_effect_set_val
gs_effect_set_vec2
gs_effect_destroy
gs_effect_create
obs_source_video_render
obs_source_remove_active_child
gs_clear
obs_source_add_active_child
obs_source_get_ref
obs_source_release
gs_enable_stencil_write
gs_enable_depth_test
gs_enable_stencil_test
gs_blend_function
gs_enable_blending
gs_reset_blend_state
gs_enable_color
gs_ortho
gs_blend_state_pop
gs_blend_state_push
gs_set_cull_mode
gs_effect_loop
gs_draw
gs_load_indexbuffer
gs_load_vertexbuffer
obs_properties_add_list
obs_property_list_add_int
bfree
obs_leave_graphics
obs_get_module_data_path
gs_get_context
obs_enter_graphics
obs_module_get_config_path
gs_get_device_type
obs_data_create
blog
obs_data_get_int
obs_data_set_int
obs_data_release
obs_data_save_json_safe
obs_data_create_from_json_file_safe
text_lookup_getstr
text_lookup_destroy

kernel32

InitializeCriticalSectionEx
OutputDebugStringW
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
IsDebuggerPresent
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
CreateEventW
WaitForSingleObjectEx
ResetEvent
SetEvent
InitializeCriticalSectionAndSpinCount
LeaveCriticalSection
EnterCriticalSection
GetFileInformationByHandleEx
GetModuleHandleW
CloseHandle
AreFileApisANSI
GetFullPathNameW
GetFileAttributesExW
FindFirstFileW
FindClose
CreateFileW
CreateDirectoryW
GetLocaleInfoEx
GetCurrentThread
SetThreadPriority
SetThreadDescription
WideCharToMultiByte
MultiByteToWideChar
FormatMessageA
FreeLibrary
LocalFree
GetProcAddress
GetLastError
DeleteCriticalSection
LoadLibraryA

msvcp140

_Query_perf_frequency
?_Winerror_map@std@@YAHH@Z
?_Throw_C_error@std@@YAXH@Z
?_Xlength_error@std@@YAXPEBD@Z
?_Syserror_map@std@@YAPEBDH@Z
_Mtx_destroy_in_situ
_Mtx_lock
_Mtx_init_in_situ
?always_noconv@codecvt_base@std@@QEBA_NXZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
?_Gninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
?out@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?in@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
??0?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXXZ
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEAD1AEAPEAD@Z
?sgetc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?sbumpc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEBA?AVlocale@2@XZ
?snextc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?_Ipfx@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA_N_N@Z
?_Fiopen@std@@YAPEAU_iobuf@@PEB_WHH@Z
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
??0_Lockit@std@@QEAA@H@Z
??1_Lockit@std@@QEAA@XZ
??1?$basic_iostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
??1?$basic_istream@DU?$char_traits@D@std@@@std@@UEAA@XZ
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UEAA@XZ
?imbue@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAXAEBVlocale@2@@Z
?sync@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?setbuf@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAPEAV12@PEAD_J@Z
?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEBD_J@Z
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEAD_J@Z
?uflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JXZ
?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAA@XZ
??0?$basic_iostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@@Z
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IEAA@XZ
?_Pninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@XZ
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?uncaught_exception@std@@YA_NXZ
_Thrd_sleep
_Query_perf_counter
_Xtime_get_ticks
_Mtx_unlock
_Thrd_hardware_concurrency
?_Xout_of_range@std@@YAXPEBD@Z
_Mtx_current_owns
?_Throw_Cpp_error@std@@YAXH@Z
?_Xbad_function_call@std@@YAXXZ
_Cnd_timedwait
_Cnd_do_broadcast_at_thread_exit
_Cnd_wait
_Thrd_detach
_Cnd_broadcast
_Cnd_destroy_in_situ
??Bid@locale@std@@QEAA_KXZ
_Cnd_init_in_situ

vcruntime140_1

__CxxFrameHandler4

vcruntime140

_purecall
__std_type_info_compare
__std_exception_copy
__std_exception_destroy
memcpy
strstr
__C_specific_handler
__current_exception
__current_exception_context
_CxxThrowException
memset
__std_type_info_destroy_list
memmove
memcmp
__RTDynamicCast

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

_callnewh
_aligned_malloc
malloc
free
_aligned_free

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

_initterm_e
_initterm
_cexit
_crt_atexit
_execute_onexit_table
_register_onexit_function
_initialize_onexit_table
_initialize_narrow_environment
_configure_narrow_argv
_seh_filter_dll
_beginthreadex
terminate
_invalid_parameter_noinfo_noreturn

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

strlen
strcmp
strncmp

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

fsetpos
ungetc
setvbuf
fgetpos
fwrite
fgetc
fclose
fflush
fputc
_get_stream_buffer_pointers
__stdio_common_vsscanf
__stdio_common_vsprintf
fread
_fseeki64

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

round
exp

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

_lock_file
_unlock_file

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

___lc_codepage_func

Exports

Exports

obs_module_author
obs_module_description
obs_module_free_locale
obs_module_get_string
obs_module_load
obs_module_name
obs_module_set_locale
obs_module_set_pointer
obs_module_unload
obs_module_ver

Sections

.text
Size: 338KB - Virtual size: 338KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 158KB - Virtual size: 158KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 9KB - Virtual size: 34KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 68KB - Virtual size: 67KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

22020cc3d0f5946745e42351e878a41e

Headers

DLL Characteristics

File Characteristics

Imports

obs

kernel32

msvcp140

vcruntime140_1

vcruntime140

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

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

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

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

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

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

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

Exports

Exports

Sections

.text Size: 338KB - Virtual size: 338KB

.rdata Size: 158KB - Virtual size: 158KB

.data Size: 9KB - Virtual size: 34KB

.pdata Size: 16KB - Virtual size: 15KB

_RDATA Size: 68KB - Virtual size: 67KB

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

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

.text
Size: 338KB - Virtual size: 338KB

.rdata
Size: 158KB - Virtual size: 158KB

.data
Size: 9KB - Virtual size: 34KB

.pdata
Size: 16KB - Virtual size: 15KB

_RDATA
Size: 68KB - Virtual size: 67KB

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

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