welrjw[.]salk | Triage

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General

Target

welrjw.salk
Size

301KB
MD5

4d0f26f75c561fc0d487a87a8751c621
SHA1

33a71268bca1c9785ac81e0c71809b6011d265e9
SHA256

515220cfeac3ab3980c118a77acf3c75bcdf6aaca4918f4a2902c3cdefda542c
SHA512

19ff88861a0630e44f4150fbb4a0d1db3250c81ec669ad51e091e5be53dd6b33aeeb2ec0bce5418ad55d8038c0d8fed577c085d1b1a1337dc054cb42f508f8a6
SSDEEP

6144:0OrOKHhALPQrcsaRFXjcsvjCwDS7385b5QqmLp+QybL8gqAnu:liYhALuaRU+Sw5FTU9AL8Bu

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
welrjw.salk

Files

welrjw.salk
.dll windows x86

Password: infected

1890b5be344385a7c100ca791376276e

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED

Imports

kernel32

AddVectoredExceptionHandler
CloseHandle
CreateEventA
CreateSemaphoreA
DeleteCriticalSection
DuplicateHandle
EnterCriticalSection
FreeLibrary
GetCurrentProcess
GetCurrentProcessId
GetCurrentThread
GetCurrentThreadId
GetHandleInformation
GetLastError
GetModuleHandleA
GetModuleHandleW
GetProcAddress
GetProcessAffinityMask
GetSystemTimeAsFileTime
GetThreadContext
GetThreadPriority
GetTickCount64
InitializeCriticalSection
IsDBCSLeadByteEx
IsDebuggerPresent
LeaveCriticalSection
LoadLibraryA
MultiByteToWideChar
OpenProcess
OutputDebugStringA
RaiseException
ReleaseSemaphore
RemoveVectoredExceptionHandler
ResetEvent
ResumeThread
SetEvent
SetLastError
SetProcessAffinityMask
SetThreadContext
SetThreadPriority
Sleep
SuspendThread
TlsAlloc
TlsGetValue
TlsSetValue
TryEnterCriticalSection
VirtualProtect
VirtualQuery
WaitForMultipleObjects
WaitForSingleObject
WideCharToMultiByte

Exports

Exports

mv_abuffersink_params_alloc
mv_buffersink_get_channel_layout
mv_buffersink_get_channels
mv_buffersink_get_format
mv_buffersink_get_frame
mv_buffersink_get_frame_flags
mv_buffersink_get_frame_rate
mv_buffersink_get_h
mv_buffersink_get_hw_frames_ctx
mv_buffersink_get_sample_aspect_ratio
mv_buffersink_get_sample_rate
mv_buffersink_get_samples
mv_buffersink_get_time_base
mv_buffersink_get_type
mv_buffersink_get_w
mv_buffersink_params_alloc
mv_buffersink_set_frame_size
mv_buffersrc_add_frame
mv_buffersrc_add_frame_flags
mv_buffersrc_close
mv_buffersrc_get_nb_failed_requests
mv_buffersrc_parameters_alloc
mv_buffersrc_parameters_set
mv_buffersrc_write_frame
mv_filter_ffversion
mv_filter_iterate
mvfilter_add_matrix
mvfilter_config_links
mvfilter_configuration
mvfilter_free
mvfilter_get_by_name
mvfilter_get_class
mvfilter_graph_alloc
mvfilter_graph_alloc_filter
mvfilter_graph_config
mvfilter_graph_create_filter
mvfilter_graph_dump
mvfilter_graph_free
mvfilter_graph_get_filter
mvfilter_graph_parse
mvfilter_graph_parse2
mvfilter_graph_parse_ptr
mvfilter_graph_queue_command
mvfilter_graph_request_oldest
mvfilter_graph_send_command
mvfilter_graph_set_auto_convert
mvfilter_init_dict
mvfilter_init_str
mvfilter_inout_alloc
mvfilter_inout_free
mvfilter_insert_filter
mvfilter_license
mvfilter_link
mvfilter_link_free
mvfilter_link_get_channels
mvfilter_link_set_closed
mvfilter_make_format64_list
mvfilter_mul_matrix
mvfilter_next
mvfilter_pad_count
mvfilter_pad_get_name
mvfilter_pad_get_type
mvfilter_process_command
mvfilter_register
mvfilter_register_all
mvfilter_sub_matrix
mvfilter_transform
next

Sections

.text
Size: 137KB - Virtual size: 136KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 716B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 16KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

/4
Size: 25KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 2KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.CRT
Size: 512B - Virtual size: 48B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 8B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 108KB - Virtual size: 106KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: infected

1890b5be344385a7c100ca791376276e

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Exports

Exports

Sections

.text Size: 137KB - Virtual size: 136KB

.data Size: 1024B - Virtual size: 716B

.rdata Size: 16KB - Virtual size: 16KB

/4 Size: 25KB - Virtual size: 24KB

.bss Size: - Virtual size: 2KB

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

.idata Size: 5KB - Virtual size: 5KB

.CRT Size: 512B - Virtual size: 48B

.tls Size: 512B - Virtual size: 8B

.rsrc Size: 108KB - Virtual size: 106KB

.reloc Size: 3KB - Virtual size: 3KB

.text
Size: 137KB - Virtual size: 136KB

.data
Size: 1024B - Virtual size: 716B

.rdata
Size: 16KB - Virtual size: 16KB

/4
Size: 25KB - Virtual size: 24KB

.bss
Size: - Virtual size: 2KB

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

.idata
Size: 5KB - Virtual size: 5KB

.CRT
Size: 512B - Virtual size: 48B

.tls
Size: 512B - Virtual size: 8B

.rsrc
Size: 108KB - Virtual size: 106KB

.reloc
Size: 3KB - Virtual size: 3KB