msys-usb-1[.]0[.]dll

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General

Target

msys-usb-1.0.dll
Size

216KB
MD5

3eb215e257262f0fdd0cc0f25ed31103
SHA1

446148d5212a5ad2919771915506e8f6d2af9ad8
SHA256

cb2971f37f0d47c89ea1b5729f11cc9f4a8311ebfb8139521b667120b12a589d
SHA512

34a6d8746a6a3d5fc8e83d92999492a347835d9be392ececab08cc6e2f0131aeb869ed8a5af71e2c7679cefdb04d185344f709befe59df0201acd54a41ca1f8a
SSDEEP

3072:/xdSJruVOcVNE5OGE2zpt53/N291TKNWuLaOgTChdZBxV/4a:/vS0VOcVy5O8bGTTKIOaHidx3

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
msys-usb-1.0.dll

Files

msys-usb-1.0.dll
.dll windows x64

383f52b744348e16283d0f00c344f929

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

CancelIoEx
CancelWaitableTimer
CloseHandle
CreateEventA
CreateFileA
CreateIoCompletionPort
CreateWaitableTimerA
DeleteCriticalSection
DeviceIoControl
EnterCriticalSection
FormatMessageA
FreeLibrary
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetLastError
GetModuleFileNameW
GetOverlappedResult
GetProcAddress
GetQueuedCompletionStatus
GetSystemDirectoryA
GetSystemTimeAsFileTime
GetTickCount
GetVersionExA
InitializeConditionVariable
InitializeCriticalSection
LeaveCriticalSection
LoadLibraryA
PostQueuedCompletionStatus
QueryPerformanceCounter
QueryPerformanceFrequency
ReadFile
ResetEvent
RtlAddFunctionTable
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
SetEvent
SetUnhandledExceptionFilter
SetWaitableTimer
Sleep
SleepConditionVariableCS
SleepEx
TerminateProcess
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
TryEnterCriticalSection
UnhandledExceptionFilter
VerSetConditionMask
VerifyVersionInfoA
VirtualProtect
VirtualQuery
WaitForMultipleObjects
WaitForSingleObject
WakeAllConditionVariable
WriteFile

msvcrt

__iob_func
_amsg_exit
_beginthreadex
_exit
_initterm
_lock
_snwprintf
_strdup
_stricmp
_unlock
_vsnprintf
abort
atoi
calloc
fputs
free
fwprintf
fwrite
getenv
malloc
memcpy
memmove
raise
realloc
signal
sprintf
sscanf
strchr
strcmp
strlen
strncmp
strrchr
strstr
strtok
tolower
toupper
vfprintf
wcscpy

user32

MessageBoxW

Exports

Exports

active_contexts_list
active_contexts_lock
discovered_devs_append
htab_hash
libusb_alloc_streams
libusb_alloc_transfer
libusb_attach_kernel_driver
libusb_bulk_transfer
libusb_cancel_transfer
libusb_claim_interface
libusb_clear_halt
libusb_close
libusb_control_transfer
libusb_detach_kernel_driver
libusb_dev_mem_alloc
libusb_dev_mem_free
libusb_error_name
libusb_event_handler_active
libusb_event_handling_ok
libusb_exit
libusb_free_bos_descriptor
libusb_free_config_descriptor
libusb_free_container_id_descriptor
libusb_free_device_list
libusb_free_pollfds
libusb_free_ss_endpoint_companion_descriptor
libusb_free_ss_usb_device_capability_descriptor
libusb_free_streams
libusb_free_transfer
libusb_free_usb_2_0_extension_descriptor
libusb_get_active_config_descriptor
libusb_get_bos_descriptor
libusb_get_bus_number
libusb_get_config_descriptor
libusb_get_config_descriptor_by_value
libusb_get_configuration
libusb_get_container_id_descriptor
libusb_get_device
libusb_get_device_address
libusb_get_device_descriptor
libusb_get_device_list
libusb_get_device_speed
libusb_get_max_iso_packet_size
libusb_get_max_packet_size
libusb_get_next_timeout
libusb_get_parent
libusb_get_pollfds
libusb_get_port_number
libusb_get_port_numbers
libusb_get_port_path
libusb_get_ss_endpoint_companion_descriptor
libusb_get_ss_usb_device_capability_descriptor
libusb_get_string_descriptor_ascii
libusb_get_usb_2_0_extension_descriptor
libusb_get_version
libusb_handle_events
libusb_handle_events_completed
libusb_handle_events_locked
libusb_handle_events_timeout
libusb_handle_events_timeout_completed
libusb_has_capability
libusb_hotplug_deregister_callback
libusb_hotplug_get_user_data
libusb_hotplug_register_callback
libusb_init
libusb_interrupt_event_handler
libusb_interrupt_transfer
libusb_kernel_driver_active
libusb_lock_event_waiters
libusb_lock_events
libusb_open
libusb_open_device_with_vid_pid
libusb_pollfds_handle_timeouts
libusb_ref_device
libusb_release_interface
libusb_reset_device
libusb_set_auto_detach_kernel_driver
libusb_set_configuration
libusb_set_debug
libusb_set_interface_alt_setting
libusb_set_log_cb
libusb_set_option
libusb_set_pollfd_notifiers
libusb_setlocale
libusb_strerror
libusb_submit_transfer
libusb_transfer_get_stream_id
libusb_transfer_set_stream_id
libusb_try_lock_events
libusb_unlock_event_waiters
libusb_unlock_events
libusb_unref_device
libusb_wait_for_event
libusb_wrap_sys_device
load_system_library
usb_api_backend
usbd_status_to_libusb_transfer_status
usbdk_backend
usbi_add_event_source
usbi_alloc_device
usbi_alloc_event_data
usbi_arm_timer
usbi_backend
usbi_clear_event
usbi_cond_timedwait
usbi_connect_device
usbi_create_event
usbi_create_timer
usbi_default_context
usbi_destroy_event
usbi_destroy_timer
usbi_disarm_timer
usbi_disconnect_device
usbi_fallback_context
usbi_get_device_by_session_id
usbi_get_monotonic_time
usbi_handle_disconnect
usbi_handle_transfer_cancellation
usbi_handle_transfer_completion
usbi_hotplug_exit
usbi_hotplug_init
usbi_hotplug_notification
usbi_hotplug_process
usbi_io_exit
usbi_io_init
usbi_log
usbi_remove_event_source
usbi_sanitize_device
usbi_signal_event
usbi_signal_transfer_completion
usbi_wait_for_events
windows_error_str
windows_force_sync_completion
windows_version
winusb_backend

Sections

.text
Size: 89KB - Virtual size: 89KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 992B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 34KB - Virtual size: 34KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.pdata
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.xdata
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 3KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.CRT
Size: 512B - Virtual size: 88B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 16B

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
IMAGE_SCN_MEM_WRITE

.reloc
Size: 1024B - Virtual size: 576B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/4
Size: 512B - Virtual size: 80B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/19
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/31
Size: 512B - Virtual size: 329B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/45
Size: 1024B - Virtual size: 546B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/57
Size: 512B - Virtual size: 72B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/70
Size: 512B - Virtual size: 155B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

383f52b744348e16283d0f00c344f929

Headers

File Characteristics

Imports

kernel32

msvcrt

user32

Exports

Exports

Sections

.text Size: 89KB - Virtual size: 89KB

.data Size: 1024B - Virtual size: 992B

.rdata Size: 34KB - Virtual size: 34KB

.pdata Size: 4KB - Virtual size: 3KB

.xdata Size: 5KB - Virtual size: 4KB

.bss Size: - Virtual size: 3KB

.edata Size: 5KB - Virtual size: 4KB

.idata Size: 4KB - Virtual size: 3KB

.CRT Size: 512B - Virtual size: 88B

.tls Size: 512B - Virtual size: 16B

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

.reloc Size: 1024B - Virtual size: 576B

/4 Size: 512B - Virtual size: 80B

/19 Size: 8KB - Virtual size: 7KB

/31 Size: 512B - Virtual size: 329B

/45 Size: 1024B - Virtual size: 546B

/57 Size: 512B - Virtual size: 72B

/70 Size: 512B - Virtual size: 155B

.text
Size: 89KB - Virtual size: 89KB

.data
Size: 1024B - Virtual size: 992B

.rdata
Size: 34KB - Virtual size: 34KB

.pdata
Size: 4KB - Virtual size: 3KB

.xdata
Size: 5KB - Virtual size: 4KB

.bss
Size: - Virtual size: 3KB

.edata
Size: 5KB - Virtual size: 4KB

.idata
Size: 4KB - Virtual size: 3KB

.CRT
Size: 512B - Virtual size: 88B

.tls
Size: 512B - Virtual size: 16B

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

.reloc
Size: 1024B - Virtual size: 576B

/4
Size: 512B - Virtual size: 80B

/19
Size: 8KB - Virtual size: 7KB

/31
Size: 512B - Virtual size: 329B

/45
Size: 1024B - Virtual size: 546B

/57
Size: 512B - Virtual size: 72B

/70
Size: 512B - Virtual size: 155B