wasmtime[.]win32-x64-msvc[.]node

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General

Target

wasmtime.win32-x64-msvc.node
Size

6.5MB
MD5

bee451a93993c42e33b0e398e1d62e3c
SHA1

5f08d01922efe2f616b7fdda7d8f6020f0a8c4a8
SHA256

c493d36b67605adeade9554a355c6e3eef2a4ce0dc8a930c0929547ed409813a
SHA512

36a66914a444be0d72db16bb8fc48129bb22ea22b2c3ed88d72edfbc71a5e1ea3e6653bac25dcd793d13b1c773553d6f06fcb50f93e9f63ece90fa9a263e88c9
SSDEEP

98304:qL0yUsTFVU/7af91F3p5DN1hI/ecVWssLjfaBMyr:W0yJfHDDhclkA

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
wasmtime.win32-x64-msvc.node

Files

wasmtime.win32-x64-msvc.node
.dll windows x64

b9c49d65f03333ae9853e141075b1188

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

Imports

kernel32

RtlCaptureContext
AcquireSRWLockShared
ReleaseSRWLockShared
GetCurrentDirectoryW
QueryPerformanceFrequency
RtlDeleteFunctionTable
SwitchToFiber
UnmapViewOfFile
CreateDirectoryW
TryAcquireSRWLockExclusive
MoveFileExW
VirtualProtect
FlushInstructionCache
RtlAddFunctionTable
VirtualAlloc
SetThreadStackGuarantee
GetEnvironmentVariableA
LoadLibraryExA
IsDebuggerPresent
GetFullPathNameW
FindFirstFileW
GetFileInformationByHandleEx
GetFileInformationByHandle
CreateFileW
FormatMessageW
GetModuleHandleW
RtlLookupFunctionEntry
GetEnvironmentVariableW
ReleaseMutex
GetCurrentProcess
CreateMutexA
LoadLibraryA
WaitForSingleObjectEx
SetLastError
AddVectoredExceptionHandler
WriteConsoleW
MultiByteToWideChar
WaitForSingleObject
GetConsoleMode
GetStdHandle
GetModuleHandleA
GetCurrentThread
CreateThread
GetSystemInfo
SwitchToThread
WakeAllConditionVariable
WakeConditionVariable
ReleaseSRWLockExclusive
SleepConditionVariableSRW
AcquireSRWLockExclusive
CloseHandle
GetModuleHandleExW
GetProcAddress
FreeLibrary
GetLastError
QueryPerformanceCounter
HeapReAlloc
GetProcessHeap
FindClose
HeapAlloc
VirtualFree
HeapFree
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
DisableThreadLibraryCalls
InitializeSListHead

advapi32

SystemFunction036

bcrypt

BCryptGenRandom

vcruntime140

__C_specific_handler
__CxxFrameHandler3
memcpy
memmove
memset
memcmp
_CxxThrowException
longjmp
__std_type_info_destroy_list
__intrinsic_setjmp

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

strlen

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

trunc
fmaf
ceil
ceilf
floor
floorf
fma
truncf

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

free
malloc

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

_seh_filter_dll
_configure_narrow_argv
_initterm
_initialize_onexit_table
_execute_onexit_table
_cexit
_initterm_e
_initialize_narrow_environment

Exports

Exports

__jit_debug_descriptor
__jit_debug_register_code
napi_register_module_v1
resolve_vmctx_memory
resolve_vmctx_memory_ptr
set_vmctx_memory

Sections

.text
Size: 5.3MB - Virtual size: 5.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1.1MB - Virtual size: 1.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 155KB - Virtual size: 154KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.eh_fram
Size: 1024B - Virtual size: 816B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

b9c49d65f03333ae9853e141075b1188

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

advapi32

bcrypt

vcruntime140

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

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

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

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

Exports

Exports

Sections

.text Size: 5.3MB - Virtual size: 5.3MB

.rdata Size: 1.1MB - Virtual size: 1.1MB

.data Size: 2KB - Virtual size: 3KB

.pdata Size: 155KB - Virtual size: 154KB

.eh_fram Size: 1024B - Virtual size: 816B

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

.text
Size: 5.3MB - Virtual size: 5.3MB

.rdata
Size: 1.1MB - Virtual size: 1.1MB

.data
Size: 2KB - Virtual size: 3KB

.pdata
Size: 155KB - Virtual size: 154KB

.eh_fram
Size: 1024B - Virtual size: 816B

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