C:\buildkite-agent\builds\windows-x64-hetzner-10\bun\bun\build\bun.pdb
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
bun.exe
Resource
win11-20240802-en
windows11-21h2-x64
0 signatures
300 seconds
General
-
Target
bun.exe
-
Size
100.7MB
-
MD5
e770ad59117c1673f5ebfd957cad2ed2
-
SHA1
e44d701bac5e63564bf5f81047255e475c2ff74f
-
SHA256
21aee1405795157e3d9d089cd0bbde9c67c86c72385cf79d46ff91be5b22ea45
-
SHA512
186ef8d7577af5ccd850625b2eb249d1811ade6d6c1ac3d7ca97aff70b4cb0093fdfbd958f3f7e589543f93975595d77eeed44a46943581a4f42691822d4e443
-
SSDEEP
393216:+vLTl34mvaVoBpM7sLzVHB4uFXas3DCXep3ajR3KkznBhAau6hwn2TF64+OaotGd:mTlJva/7kVhxLDCXeqRXgQ5rs3wb
Score
3/10
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource bun.exe
Files
-
bun.exe.exe windows:6 windows x64 arch:x64
3b703d34cc8fcb53a13799c4e4575f39
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
PDB Paths
Imports
ntdll
NtClose
NtCreateFile
NtCreateNamedPipeFile
NtDeviceIoControlFile
NtFsControlFile
NtLockFile
NtQueryAttributesFile
NtQueryDirectoryFile
NtQueryInformationFile
NtQueryInformationProcess
NtQueryObject
NtQueryVolumeInformationFile
NtReadFile
NtSetInformationFile
NtWriteFile
RtlAddFunctionTable
RtlCaptureContext
RtlCaptureStackBackTrace
RtlDeleteFunctionTable
RtlEqualUnicodeString
RtlExitUserProcess
RtlGetFullPathName_U
RtlGetVersion
RtlLookupFunctionEntry
RtlNtStatusToDosError
RtlPcToFileHeader
RtlQueryPerformanceCounter
RtlQueryPerformanceFrequency
RtlSetCurrentDirectory_U
RtlUnwind
RtlUnwindEx
RtlUpcaseUnicodeChar
RtlVirtualUnwind
RtlWaitOnAddress
RtlWakeAddressAll
RtlWakeAddressSingle
kernel32
AcquireSRWLockExclusive
AcquireSRWLockShared
AddVectoredExceptionHandler
AreFileApisANSI
AssignProcessToJobObject
CancelIo
CancelIoEx
CancelSynchronousIo
CloseHandle
CompareStringW
ConnectNamedPipe
CopyFileW
CreateDirectoryExW
CreateDirectoryW
CreateEventA
CreateFileA
CreateFileMappingA
CreateFileMappingW
CreateFileW
CreateHardLinkW
CreateIoCompletionPort
CreateJobObjectA
CreateJobObjectW
CreateMutexA
CreateMutexW
CreateNamedPipeA
CreateNamedPipeW
CreatePipe
CreateProcessA
CreateProcessW
CreateSemaphoreA
CreateSymbolicLinkW
CreateThread
CreateToolhelp32Snapshot
DebugBreak
DecodePointer
DeleteCriticalSection
DeleteFileA
DeleteFileW
DeviceIoControl
DuplicateHandle
EncodePointer
EnterCriticalSection
EnumSystemLocalesW
ExitProcess
ExitThread
ExpandEnvironmentStringsA
FileTimeToSystemTime
FillConsoleOutputAttribute
FillConsoleOutputCharacterW
FindClose
FindFirstFileExW
FindFirstFileW
FindNextFileW
FlsAlloc
FlsFree
FlsGetValue
FlsSetValue
FlushFileBuffers
FlushViewOfFile
FormatMessageA
FormatMessageW
FreeEnvironmentStringsW
FreeLibrary
FreeLibraryAndExitThread
GetACP
GetCPInfo
GetCommandLineA
GetCommandLineW
GetConsoleCursorInfo
GetConsoleMode
GetConsoleOutputCP
GetConsoleScreenBufferInfo
GetConsoleTitleW
GetCurrencyFormatEx
GetCurrentDirectoryW
GetCurrentProcess
GetCurrentProcessId
GetCurrentProcessorNumber
GetCurrentThread
GetCurrentThreadId
GetDateFormatEx
GetDiskFreeSpaceA
GetDiskFreeSpaceW
GetDriveTypeW
GetDynamicTimeZoneInformation
GetEnvironmentStringsW
GetEnvironmentVariableA
GetEnvironmentVariableW
GetExitCodeProcess
GetFileAttributesA
GetFileAttributesExW
GetFileAttributesW
GetFileInformationByHandle
GetFileInformationByHandleEx
GetFileSize
GetFileSizeEx
GetFileType
GetFinalPathNameByHandleW
GetFullPathNameA
GetFullPathNameW
GetGeoInfoW
GetLargePageMinimum
GetLastError
GetLocaleInfoEx
GetLocaleInfoW
GetLongPathNameW
GetModuleFileNameW
GetModuleHandleA
GetModuleHandleExW
GetModuleHandleW
GetNamedPipeClientProcessId
GetNamedPipeHandleStateA
GetNamedPipeServerProcessId
GetNativeSystemInfo
GetNumaHighestNodeNumber
GetNumaNodeProcessorMask
GetNumberFormatEx
GetNumberOfConsoleInputEvents
GetOEMCP
GetOverlappedResult
GetPriorityClass
GetProcAddress
GetProcessAffinityMask
GetProcessHeap
GetProcessId
GetProcessIoCounters
GetProcessTimes
GetQueuedCompletionStatus
GetQueuedCompletionStatusEx
GetShortPathNameW
GetStartupInfoW
GetStdHandle
GetStringTypeW
GetSystemDirectoryA
GetSystemDirectoryW
GetSystemInfo
GetSystemTime
GetSystemTimeAsFileTime
GetSystemTimePreciseAsFileTime
GetTempPathA
GetTempPathW
GetThreadContext
GetThreadDescription
GetThreadTimes
GetTickCount
GetTickCount64
GetTimeFormatEx
GetTimeZoneInformation
GetUserDefaultLCID
GetUserDefaultUILanguage
GetUserGeoID
GetVersionExA
GetVersionExW
GlobalMemoryStatusEx
HeapAlloc
HeapCompact
HeapCreate
HeapDestroy
HeapFree
HeapReAlloc
HeapSize
HeapValidate
InitOnceBeginInitialize
InitOnceComplete
InitOnceExecuteOnce
InitializeConditionVariable
InitializeCriticalSection
InitializeCriticalSectionAndSpinCount
InitializeCriticalSectionEx
InitializeProcThreadAttributeList
InitializeSListHead
InitializeSRWLock
InterlockedPushEntrySList
IsDebuggerPresent
IsProcessInJob
IsProcessorFeaturePresent
IsValidCodePage
IsValidLocale
K32GetModuleBaseNameW
K32GetProcessMemoryInfo
LCIDToLocaleName
LCMapStringEx
LCMapStringW
LeaveCriticalSection
LoadLibraryA
LoadLibraryExA
LoadLibraryExW
LoadLibraryW
LocalFree
LocaleNameToLCID
LockFile
LockFileEx
MapViewOfFile
MoveFileExW
MultiByteToWideChar
OpenProcess
OutputDebugStringA
OutputDebugStringW
PeekNamedPipe
PostQueuedCompletionStatus
Process32First
Process32Next
QueryMemoryResourceNotification
QueryPerformanceCounter
QueryPerformanceFrequency
QueueUserWorkItem
RaiseException
ReOpenFile
ReadConsoleInputW
ReadConsoleW
ReadDirectoryChangesW
ReadFile
RegisterWaitForSingleObject
ReleaseMutex
ReleaseSRWLockExclusive
ReleaseSRWLockShared
ReleaseSemaphore
RemoveDirectoryW
RemoveVectoredExceptionHandler
ResetEvent
ResolveLocaleName
ResumeThread
SearchPathA
SetConsoleCP
SetConsoleCtrlHandler
SetConsoleCursorInfo
SetConsoleCursorPosition
SetConsoleMode
SetConsoleOutputCP
SetConsoleTextAttribute
SetConsoleTitleW
SetCurrentDirectoryW
SetEndOfFile
SetEnvironmentVariableW
SetErrorMode
SetEvent
SetFileAttributesW
SetFileCompletionNotificationModes
SetFileInformationByHandle
SetFilePointer
SetFilePointerEx
SetFileTime
SetHandleInformation
SetInformationJobObject
SetLastError
SetNamedPipeHandleState
SetPriorityClass
SetStdHandle
SetThreadAffinityMask
SetUnhandledExceptionFilter
Sleep
SleepConditionVariableCS
SleepConditionVariableSRW
SuspendThread
SwitchToThread
SystemTimeToFileTime
SystemTimeToTzSpecificLocalTime
TerminateProcess
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
TryAcquireSRWLockExclusive
TryAcquireSRWLockShared
TryEnterCriticalSection
UnhandledExceptionFilter
UnlockFile
UnlockFileEx
UnmapViewOfFile
UnregisterWait
UnregisterWaitEx
UpdateProcThreadAttribute
VirtualAlloc
VirtualFree
VirtualProtect
VirtualQuery
VirtualUnlock
WaitForMultipleObjects
WaitForSingleObject
WaitForSingleObjectEx
WaitNamedPipeW
WakeAllConditionVariable
WakeConditionVariable
WideCharToMultiByte
WriteConsoleA
WriteConsoleInputW
WriteConsoleW
WriteFile
lstrlenW
shell32
CommandLineToArgvW
SHGetKnownFolderPath
userenv
GetUserProfileDirectoryW
user32
DispatchMessageA
GetMessageA
GetSystemMetrics
MapVirtualKeyW
TranslateMessage
api-ms-win-core-synch-l1-2-0
WaitOnAddress
WakeByAddressAll
WakeByAddressSingle
Exports
Exports
?AddEnvironmentCleanupHook@node@@YAXPEAVIsolate@v8@@P6AXPEAX@Z1@Z
?GetCurrent@Isolate@v8@@SAPEAV12@XZ
?GetCurrentContext@Isolate@v8@@QEAA?AV?$Local@VJSGlobalObject@JSC@@@2@XZ
?RemoveEnvironmentCleanupHook@node@@YAXPEAVIsolate@v8@@P6AXPEAX@Z1@Z
?TryGetCurrent@Isolate@v8@@SAPEAV12@XZ
?get_active_implementation@simdutf@@YAAEAV?$atomic_ptr@$$CBVimplementation@simdutf@@@internal@1@XZ
?get_available_implementations@simdutf@@YAAEBVavailable_implementation_list@internal@1@XZ
icudt73_dat
napi_acquire_threadsafe_function
napi_add_async_cleanup_hook
napi_add_env_cleanup_hook
napi_add_finalizer
napi_adjust_external_memory
napi_async_destroy
napi_async_init
napi_call_function
napi_call_threadsafe_function
napi_cancel_async_work
napi_check_object_type_tag
napi_close_callback_scope
napi_close_escapable_handle_scope
napi_close_handle_scope
napi_coerce_to_bool
napi_coerce_to_number
napi_coerce_to_object
napi_coerce_to_string
napi_create_array
napi_create_array_with_length
napi_create_arraybuffer
napi_create_async_work
napi_create_bigint_int64
napi_create_bigint_uint64
napi_create_bigint_words
napi_create_buffer
napi_create_buffer_copy
napi_create_dataview
napi_create_date
napi_create_double
napi_create_error
napi_create_external
napi_create_external_arraybuffer
napi_create_external_buffer
napi_create_function
napi_create_int32
napi_create_int64
napi_create_object
napi_create_promise
napi_create_range_error
napi_create_reference
napi_create_string_latin1
napi_create_string_utf16
napi_create_string_utf8
napi_create_symbol
napi_create_threadsafe_function
napi_create_type_error
napi_create_typedarray
napi_create_uint32
napi_define_class
napi_define_properties
napi_delete_async_work
napi_delete_element
napi_delete_property
napi_delete_reference
napi_detach_arraybuffer
napi_escape_handle
napi_fatal_error
napi_fatal_exception
napi_get_all_property_names
napi_get_and_clear_last_exception
napi_get_array_length
napi_get_arraybuffer_info
napi_get_boolean
napi_get_buffer_info
napi_get_cb_info
napi_get_dataview_info
napi_get_date_value
napi_get_element
napi_get_global
napi_get_instance_data
napi_get_last_error_info
napi_get_named_property
napi_get_new_target
napi_get_node_version
napi_get_null
napi_get_property
napi_get_property_names
napi_get_prototype
napi_get_reference_value
napi_get_reference_value_internal
napi_get_threadsafe_function_context
napi_get_typedarray_info
napi_get_undefined
napi_get_uv_event_loop
napi_get_value_bigint_int64
napi_get_value_bigint_uint64
napi_get_value_bigint_words
napi_get_value_bool
napi_get_value_double
napi_get_value_external
napi_get_value_int32
napi_get_value_int64
napi_get_value_string_latin1
napi_get_value_string_utf16
napi_get_value_string_utf8
napi_get_value_uint32
napi_get_version
napi_has_element
napi_has_named_property
napi_has_own_property
napi_has_property
napi_instanceof
napi_is_array
napi_is_arraybuffer
napi_is_buffer
napi_is_dataview
napi_is_date
napi_is_detached_arraybuffer
napi_is_error
napi_is_exception_pending
napi_is_promise
napi_is_typedarray
napi_make_callback
napi_module_register
napi_new_instance
napi_object_freeze
napi_object_seal
napi_open_callback_scope
napi_open_escapable_handle_scope
napi_open_handle_scope
napi_queue_async_work
napi_ref_threadsafe_function
napi_reference_ref
napi_reference_unref
napi_reject_deferred
napi_release_threadsafe_function
napi_remove_async_cleanup_hook
napi_remove_env_cleanup_hook
napi_remove_wrap
napi_resolve_deferred
napi_run_script
napi_set_element
napi_set_instance_data
napi_set_named_property
napi_set_property
napi_strict_equals
napi_throw
napi_throw_error
napi_throw_range_error
napi_throw_type_error
napi_type_tag_object
napi_typeof
napi_unref_threadsafe_function
napi_unwrap
napi_wrap
node_api_create_syntax_error
node_api_symbol_for
node_api_throw_syntax_error
uv_accept
uv_addr_ip4_any_
uv_addr_ip6_any_
uv_async_init
uv_async_send
uv_available_parallelism
uv_backend_fd
uv_backend_timeout
uv_barrier_destroy
uv_barrier_init
uv_barrier_wait
uv_buf_init
uv_cancel
uv_chdir
uv_check_init
uv_check_start
uv_check_stop
uv_clock_gettime
uv_close
uv_cond_broadcast
uv_cond_destroy
uv_cond_init
uv_cond_signal
uv_cond_timedwait
uv_cond_wait
uv_cpu_info
uv_cpumask_size
uv_cwd
uv_default_loop
uv_directory_watcher_buffer_size
uv_disable_stdio_inheritance
uv_dlclose
uv_dlerror
uv_dlopen
uv_dlsym
uv_err_name
uv_err_name_r
uv_exepath
uv_fatal_error
uv_fileno
uv_free_cpu_info
uv_free_interface_addresses
uv_freeaddrinfo
uv_fs_access
uv_fs_chmod
uv_fs_chown
uv_fs_close
uv_fs_closedir
uv_fs_copyfile
uv_fs_event_getpath
uv_fs_event_init
uv_fs_event_start
uv_fs_event_stop
uv_fs_fchmod
uv_fs_fchown
uv_fs_fdatasync
uv_fs_fstat
uv_fs_fsync
uv_fs_ftruncate
uv_fs_futime
uv_fs_get_path
uv_fs_get_ptr
uv_fs_get_result
uv_fs_get_statbuf
uv_fs_get_system_error
uv_fs_get_type
uv_fs_lchown
uv_fs_link
uv_fs_lstat
uv_fs_lutime
uv_fs_mkdir
uv_fs_mkdtemp
uv_fs_mkstemp
uv_fs_open
uv_fs_opendir
uv_fs_poll_getpath
uv_fs_poll_init
uv_fs_poll_start
uv_fs_poll_stop
uv_fs_read
uv_fs_readdir
uv_fs_readlink
uv_fs_realpath
uv_fs_rename
uv_fs_req_cleanup
uv_fs_rmdir
uv_fs_scandir
uv_fs_scandir_next
uv_fs_sendfile
uv_fs_stat
uv_fs_statfs
uv_fs_symlink
uv_fs_unlink
uv_fs_utime
uv_fs_write
uv_get_available_memory
uv_get_constrained_memory
uv_get_free_memory
uv_get_osfhandle
uv_get_process_title
uv_get_total_memory
uv_getaddrinfo
uv_getnameinfo
uv_getrusage
uv_gettimeofday
uv_guess_handle
uv_handle_get_data
uv_handle_get_loop
uv_handle_get_type
uv_handle_set_data
uv_handle_size
uv_handle_type_name
uv_has_ref
uv_hrtime
uv_idle_init
uv_idle_start
uv_idle_stop
uv_if_indextoiid
uv_if_indextoname
uv_inet_ntop
uv_inet_pton
uv_interface_addresses
uv_ip4_addr
uv_ip4_name
uv_ip6_addr
uv_ip6_name
uv_ip_name
uv_is_active
uv_is_closing
uv_is_readable
uv_is_writable
uv_key_create
uv_key_delete
uv_key_get
uv_key_set
uv_kill
uv_library_shutdown
uv_listen
uv_loadavg
uv_loop_alive
uv_loop_close
uv_loop_configure
uv_loop_delete
uv_loop_fork
uv_loop_get_data
uv_loop_init
uv_loop_new
uv_loop_set_data
uv_loop_size
uv_metrics_idle_time
uv_metrics_info
uv_mutex_destroy
uv_mutex_init
uv_mutex_init_recursive
uv_mutex_lock
uv_mutex_trylock
uv_mutex_unlock
uv_now
uv_once
uv_open_osfhandle
uv_os_environ
uv_os_free_environ
uv_os_free_group
uv_os_free_passwd
uv_os_get_group
uv_os_get_passwd
uv_os_get_passwd2
uv_os_getenv
uv_os_gethostname
uv_os_getpid
uv_os_getppid
uv_os_getpriority
uv_os_homedir
uv_os_setenv
uv_os_setpriority
uv_os_tmpdir
uv_os_uname
uv_os_unsetenv
uv_pipe
uv_pipe_bind
uv_pipe_bind2
uv_pipe_chmod
uv_pipe_connect
uv_pipe_connect2
uv_pipe_getpeername
uv_pipe_getsockname
uv_pipe_init
uv_pipe_open
uv_pipe_pending_count
uv_pipe_pending_instances
uv_pipe_pending_type
uv_poll_init
uv_poll_init_socket
uv_poll_start
uv_poll_stop
uv_prepare_init
uv_prepare_start
uv_prepare_stop
uv_print_active_handles
uv_print_all_handles
uv_process_get_pid
uv_process_kill
uv_process_tty_read_line_req
uv_process_tty_read_raw_req
uv_queue_work
uv_random
uv_read_start
uv_read_stop
uv_recv_buffer_size
uv_ref
uv_replace_allocator
uv_req_get_data
uv_req_get_type
uv_req_set_data
uv_req_size
uv_req_type_name
uv_resident_set_memory
uv_run
uv_rwlock_destroy
uv_rwlock_init
uv_rwlock_rdlock
uv_rwlock_rdunlock
uv_rwlock_tryrdlock
uv_rwlock_trywrlock
uv_rwlock_wrlock
uv_rwlock_wrunlock
uv_sem_destroy
uv_sem_init
uv_sem_post
uv_sem_trywait
uv_sem_wait
uv_send_buffer_size
uv_set_process_title
uv_setup_args
uv_shutdown
uv_signal_init
uv_signal_start
uv_signal_start_oneshot
uv_signal_stop
uv_simultaneous_server_accepts
uv_sleep
uv_socketpair
uv_spawn
uv_stop
uv_stream_get_write_queue_size
uv_stream_set_blocking
uv_strerror
uv_strerror_r
uv_tcp_bind
uv_tcp_close_reset
uv_tcp_connect
uv_tcp_getpeername
uv_tcp_getsockname
uv_tcp_init
uv_tcp_init_ex
uv_tcp_keepalive
uv_tcp_nodelay
uv_tcp_non_ifs_lsp_ipv4
uv_tcp_non_ifs_lsp_ipv6
uv_tcp_open
uv_tcp_simultaneous_accepts
uv_thread_create
uv_thread_create_ex
uv_thread_equal
uv_thread_getaffinity
uv_thread_getcpu
uv_thread_join
uv_thread_self
uv_thread_setaffinity
uv_timer_again
uv_timer_get_due_in
uv_timer_get_repeat
uv_timer_init
uv_timer_set_repeat
uv_timer_start
uv_timer_stop
uv_translate_sys_error
uv_try_write
uv_try_write2
uv_tty_get_vterm_state
uv_tty_get_winsize
uv_tty_init
uv_tty_reset_mode
uv_tty_set_mode
uv_tty_set_vterm_state
uv_udp_bind
uv_udp_connect
uv_udp_get_send_queue_count
uv_udp_get_send_queue_size
uv_udp_getpeername
uv_udp_getsockname
uv_udp_init
uv_udp_init_ex
uv_udp_open
uv_udp_recv_start
uv_udp_recv_stop
uv_udp_send
uv_udp_set_broadcast
uv_udp_set_membership
uv_udp_set_multicast_interface
uv_udp_set_multicast_loop
uv_udp_set_multicast_ttl
uv_udp_set_source_membership
uv_udp_set_ttl
uv_udp_try_send
uv_udp_using_recvmmsg
uv_unref
uv_update_time
uv_uptime
uv_version
uv_version_string
uv_walk
uv_write
uv_write2
Sections
.text Size: 46.0MB - Virtual size: 46.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 48.4MB - Virtual size: 48.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 155KB - Virtual size: 11.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 1.0MB - Virtual size: 1.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.gxfg Size: 14KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.retplne Size: 512B - Virtual size: 12B
.tls Size: 4.6MB - Virtual size: 4.6MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
_RDATA Size: 512B - Virtual size: 500B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 266KB - Virtual size: 265KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 182KB - Virtual size: 182KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ