lvrium_loader[.]exe

Resubmissions

26/06/2026, 16:31

260626-t1l7badv3q

26/06/2026, 16:21

260626-tts2aacy3110

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General

Target
lvrium_loader.exe
Size 323KB
Sample260626-tts2aacy31
SHA256 68ab8882da698c56b6f6df6688c4c9b88811ba96104993703a994c814489baa6
MD5 856b50501b5109947d64ea1a496bf450
SHA1 28dd29bf7c817b173bc7fb4c8c10cacb44b27908
SHA512 9ac0cf8ad6991cf075b4f00df3b8f90fb2a7853d55c18b2088a140df307f0da716f9a0628e4bb94ffc2d83982458a10a5422f227ed9de7e69d709be4ca89e18a
SSDEEP 6144:Gfq2CYXYtJpACVz8pUppYYu4M253mhUUh06SWVdjO+e:KSJprt8pUppC252t0cNe
TLSH
T11B644A2BEF6348F8C15BC0348AE6A372A031BC5907347A1A1795DB323F55E605F99F68
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
lvrium_loader.exe

File Explorer

lvrium_loader.exe

.exe 323KB

lvrium_loader.exe

IMPHASH a0e40e385226163de89b5dede7ed8602
SHA256 68ab8882da698c56b6f6df6688c4c9b88811ba96104993703a994c814489baa6
MD5 856b50501b5109947d64ea1a496bf450
SHA1 28dd29bf7c817b173bc7fb4c8c10cacb44b27908
SHA512 9ac0cf8ad6991cf075b4f00df3b8f90fb2a7853d55c18b2088a140df307f0da716f9a0628e4bb94ffc2d83982458a10a5422f227ed9de7e69d709be4ca89e18a
SSDEEP 6144:Gfq2CYXYtJpACVz8pUppYYu4M253mhUUh06SWVdjO+e:KSJprt8pUppC252t0cNe
TLSH
T11B644A2BEF6348F8C15BC0348AE6A372A031BC5907347A1A1795DB323F55E605F99F68
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

4144

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA 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_DEBUG_STRIPPED

PDB paths

advapi32

AbortSystemShutdownW GetTokenInformation OpenProcessToken RegCloseKey RegCreateKeyExW RegDeleteTreeW RegDeleteValueW RegEnumKeyExW RegOpenKeyExW RegQueryValueExW RegSetValueExW

comctl32

InitCommonControlsEx

gdi32

CreateFontW CreateSolidBrush DeleteObject GetStockObject SelectObject SetBkColor SetBkMode SetTextColor

kernel32

CloseHandle CopyFileW CreateEventA CreateFileW CreateProcessW CreateSemaphoreA CreateThread CreateToolhelp32Snapshot DeleteCriticalSection DeleteFileW DuplicateHandle EnterCriticalSection ExpandEnvironmentStringsW FindClose FindFirstFileW FindNextFileW FormatMessageA FreeLibrary GetCurrentProcess GetCurrentProcessId GetCurrentThread GetCurrentThreadId GetEnvironmentVariableW GetFileAttributesW GetLastError GetModuleFileNameW GetModuleHandleA GetModuleHandleW GetProcAddress GetProcessAffinityMask GetStartupInfoW GetSystemTimeAsFileTime GetThreadContext GetThreadPriority GetTickCount InitializeCriticalSection LeaveCriticalSection LoadLibraryA LocalFree MoveFileExW OpenProcess OutputDebugStringA Process32FirstW Process32NextW QueryPerformanceCounter QueryPerformanceFrequency RaiseException ReleaseSemaphore RemoveDirectoryW ResetEvent ResumeThread RtlCaptureContext RtlLookupFunctionEntry RtlUnwindEx RtlVirtualUnwind SetEvent SetFileAttributesW SetFileInformationByHandle SetLastError SetProcessAffinityMask SetThreadContext SetThreadPriority SetUnhandledExceptionFilter Sleep SuspendThread TerminateProcess TlsAlloc TlsFree TlsGetValue TlsSetValue TryEnterCriticalSection VirtualProtect VirtualQuery WaitForMultipleObjects WaitForSingleObject WideCharToMultiByte WriteFile

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

mbsrtowcs strtoul

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

__p__wenviron getenv

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

_set_new_mode calloc free malloc realloc

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

_configthreadlocale

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

__setusermatherr

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

__C_specific_handler __intrinsic_setjmp longjmp memchr memcmp memcpy memmove strchr

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

__p___argc __p___wargv __p__wcmdln _assert _beginthreadex _cexit _configure_wide_argv _crt_atexit _endthreadex _errno _exit _set_app_type _initialize_wide_environment _initterm _initterm_e _register_thread_local_exe_atexit_callback _set_invalid_parameter_handler abort exit signal strerror

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

__acrt_iob_func __p__commode __p__fmode __stdio_common_vfprintf __stdio_common_vsprintf _fileno _read _setmode fflush fputc fputs fwrite setvbuf

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

_strdup _wcsicmp memset strcmp strlen strncmp wcscmp wcscpy_s wcslen

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

rand rand_s srand

shell32

ShellExecuteW

user32

BeginPaint CallNextHookEx CreateWindowExW DefWindowProcW DestroyWindow DispatchMessageW DrawTextW EnableWindow EndPaint EnumDisplayMonitors FillRect FlashWindow GetAsyncKeyState GetClientRect GetMessageW GetMonitorInfoW GetWindowRect GetWindowTextW InvalidateRect KillTimer LoadCursorW PostQuitMessage RegisterClassExW ScreenToClient SendMessageW SetTimer SetWindowPos SetWindowTextW SetWindowsHookExW ShutdownBlockReasonCreate ShutdownBlockReasonDestroy TranslateMessage UnhookWindowsHookEx UpdateWindow wsprintfW

Name

.text

Size

247KB

Virtual Size

247KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

1024B

Virtual Size

832B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

30KB

Virtual Size

30KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

Size

512B

Virtual Size

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

15KB

Virtual Size

14KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.xdata

Size

17KB

Virtual Size

16KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.bss

Size

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.idata

Size

8KB

Virtual Size

8KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.tls

Size

512B

Virtual Size

16B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

512B

Virtual Size

480B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

1KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

File Explorer

lvrium_loader.exe

advapi32

comctl32

gdi32

kernel32

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

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

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

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

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

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

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

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

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

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

shell32

user32

generic