2026-09-29_72e2db8f7fe796eee25ee00a25a19fc4_elex_mespinoza

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General

Target
2026-09-29_72e2db8f7fe796eee25ee00a25a19fc4_elex_mespinoza
Size 1.9MB
Sample260929-2azzgswbld
SHA256 066ff8314d7cfd9262f66887ac82a12e97dad81e9afed06f6d674c56e3934804
MD5 72e2db8f7fe796eee25ee00a25a19fc4
SHA1 923e143b22c83475711df2241202199e14d86c58
SHA512 84486acefd7a2987863e66a54719cc3efa9d3ee55787b8ef64d74c70dc96e5fe5b481b34149bb4954d31a191202ceaef3ab7d7fc99ad170f0f3abfca0a50b238
SSDEEP 49152:6qPVvpeapelWhxSMmT8oWgBCaX6bdvju9K78Le2doi:PPevlW+M4FHX6xvju9Ieoi
TLSH
T1EF950100B7042675E8967571640DFB37A9720E511B1606C79FFE3EAE3B346C60BB622E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-09-29_72e2db8f7fe796eee25ee00a25a19fc4_elex_mespinoza

File Explorer

2026-09-29_72e2db8f7fe796eee25ee00a25a19fc4_elex_mespinoza

.exe 1.9MB

2026-09-29_72e2db8f7fe796eee25ee00a25a19fc4_elex_mespinoza

IMPHASH 51bef41e5cd278a02c17451af095c288
SHA256 066ff8314d7cfd9262f66887ac82a12e97dad81e9afed06f6d674c56e3934804
MD5 72e2db8f7fe796eee25ee00a25a19fc4
SHA1 923e143b22c83475711df2241202199e14d86c58
SHA512 84486acefd7a2987863e66a54719cc3efa9d3ee55787b8ef64d74c70dc96e5fe5b481b34149bb4954d31a191202ceaef3ab7d7fc99ad170f0f3abfca0a50b238
SSDEEP 49152:6qPVvpeapelWhxSMmT8oWgBCaX6bdvju9K78Le2doi:PPevlW+M4FHX6xvju9Ieoi
TLSH
T1EF950100B7042675E8967571640DFB37A9720E511B1606C79FFE3EAE3B346C60BB622E
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

187040

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_32BIT_MACHINE

PDB paths

firefox.pdb

mozglue

??$AddMarker@UTextMarker@markers@baseprofiler@mozilla@@V?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@baseprofiler@mozilla@@YA?AVProfileBufferBlockIndex@1@ABV?$ProfilerStringView@D@1@ABVMarkerCategory@1@$$QAVMarkerOptions@1@UTextMarker@markers@01@ABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@Z ??0PrintfTarget@mozilla@@IAE@XZ ??1MutexImpl@detail@mozilla@@QAE@XZ ??2@YAPAXI@Z ??3@YAXPAX@Z ??3@YAXPAXI@Z ??_U@YAPAXI@Z ??_V@YAXPAX@Z ?BeginProcessRuntimeInit@detail@mscom@mozilla@@YAAAW4ProcessInitState@123@XZ ?CleanupProcessRuntime@mozilla@@YAXXZ ?CreateAndStorePreXULSkeletonUI@mozilla@@YAXPAUHINSTANCE__@@HPAPAD@Z ?DllBlocklist_Initialize@@YAXI@Z ?DllBlocklist_SetBasicDllServices@@YAXPAVDllServicesBase@detail@glue@mozilla@@@Z ?DllBlocklist_SetFullDllServices@@YAXPAVDllServicesBase@detail@glue@mozilla@@@Z ?EndProcessRuntimeInit@detail@mscom@mozilla@@YAXXZ ?GetProfilingStack@AutoProfilerLabel@baseprofiler@mozilla@@SAPAVProfilingStack@23@XZ ?IsActiveAndUnpaused@RacyFeatures@detail@baseprofiler@mozilla@@SA_NXZ ?IsWin32kLockedDown@mozilla@@YA_NXZ ?MapRemoteViewOfFile@mozilla@@YAPAXPAX0_K0KKK@Z ?Now@TimeStamp@mozilla@@CA?AV12@_N@Z ?PollPreXULSkeletonUIEvents@mozilla@@YAXXZ ?RegisterRuntimeExceptionModule@CrashReporter@@YAXXZ ?SetGeckoChildID@mozilla@@YAXPBD@Z ?SetGeckoProcessType@mozilla@@YAXPBD@Z ?SetWin32kLockedDownInPolicy@mozilla@@YAXXZ ?UnregisterRuntimeExceptionModule@CrashReporter@@YAXXZ ?WindowsDpiInitialization@mozilla@@YA?AW4WindowsDpiInitializationResult@1@XZ ?ensureCapacitySlow@ProfilingStack@baseprofiler@mozilla@@AAEXXZ ?gTwoCharEscapes@detail@mozilla@@3QBDB ?lock@MutexImpl@detail@mozilla@@IAEXXZ ?profiler_current_thread_id@baseprofiler@mozilla@@YA?AVBaseProfilerThreadId@12@XZ ?profiler_init@baseprofiler@mozilla@@YAXPAX@Z ?profiler_shutdown@baseprofiler@mozilla@@YAXXZ ?sChildProcessType@startup@mozilla@@3W4GeckoProcessType@@A ?unlock@MutexImpl@detail@mozilla@@IAEXXZ ?vprint@PrintfTarget@mozilla@@QAE_NPBDPAD@Z _wcsdup free malloc moz_xmalloc mozalloc_abort printf_stderr realloc strdup

ntdll

NtMapViewOfSection NtOpenFile NtQueryInformationProcess NtQueryObject NtQueryVirtualMemory NtReadVirtualMemory NtUnmapViewOfSection RtlAcquireSRWLockExclusive RtlAcquireSRWLockShared RtlAllocateHeap RtlAnsiStringToUnicodeString RtlCaptureStackBackTrace RtlCompareMemory RtlCompareUnicodeString RtlDuplicateUnicodeString RtlEqualUnicodeString RtlFreeHeap RtlFreeUnicodeString RtlGetLastWin32Error RtlInitAnsiString RtlInitUnicodeString RtlNtStatusToDosError RtlQueryPerformanceCounter RtlReAllocateHeap RtlReleaseSRWLockExclusive RtlReleaseSRWLockShared RtlRunOnceExecuteOnce RtlRunOnceInitialize RtlSetLastWin32Error RtlSleepConditionVariableSRW RtlWakeAllConditionVariable VerSetConditionMask memcmp memcpy memmove memset

msvcp140

??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAE@XZ ??0ios_base@std@@IAE@XZ ??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAE@XZ ??1ios_base@std@@UAE@XZ ??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@G@Z ??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@H@Z ??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@I@Z ??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@K@Z ??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@PBX@Z ??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@_J@Z ?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAEXXZ ?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEXXZ ?_Raise_handler@std@@3P6AXABVexception@stdext@@@ZA ?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAEXXZ ?_Xlength_error@std@@YAXPBD@Z ?_Xout_of_range@std@@YAXPBD@Z ?clear@?$basic_ios@DU?$char_traits@D@std@@@std@@QAEXH_N@Z ?fail@ios_base@std@@QBE_NXZ ?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@XZ ?good@ios_base@std@@QBE_NXZ ?imbue@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEXABVlocale@2@@Z ?init@?$basic_ios@DU?$char_traits@D@std@@@std@@IAEXPAV?$basic_streambuf@DU?$char_traits@D@std@@@2@_N@Z ?setbuf@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEPAV12@PAD_J@Z ?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE_JXZ ?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHD@Z ?sync@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEHXZ ?uflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAEHXZ ?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE_JPAD_J@Z ?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE_JPBD_J@Z

kernel32

AcquireSRWLockExclusive AssignProcessToJobObject AttachConsole CloseHandle CreateEventW CreateFileMappingA CreateFileMappingW CreateFileW CreateIoCompletionPort CreateJobObjectW CreateMutexW CreateNamedPipeW CreateProcessW CreateRemoteThread CreateThread CreateToolhelp32Snapshot DebugBreak DeleteCriticalSection DeleteFileW DeleteProcThreadAttributeList DuplicateHandle EncodePointer EnterCriticalSection EnumSystemLocalesEx ExpandEnvironmentStringsW FlushInstructionCache FreeEnvironmentStringsW FreeLibrary GetCurrentDirectoryW GetCurrentProcess GetCurrentProcessId GetCurrentProcessorNumber GetCurrentThread GetCurrentThreadId GetEnvironmentStringsW GetEnvironmentVariableW GetExitCodeProcess GetFileInformationByHandle GetFileInformationByHandleEx GetFileType GetLastError GetLongPathNameW GetModuleFileNameW GetModuleHandleA GetModuleHandleExW GetModuleHandleW GetNativeSystemInfo GetProcAddress GetProcessHandleCount GetProcessHeaps GetProcessId GetProductInfo GetQueuedCompletionStatus GetStartupInfoW GetStdHandle GetSystemInfo GetSystemTimeAsFileTime GetThreadId GetTickCount GetUserDefaultLCID GetUserDefaultLangID GetUserDefaultLocaleName GetVersionExW GlobalMemoryStatusEx HeapDestroy HeapSetInformation InitOnceExecuteOnce InitializeCriticalSection InitializeCriticalSectionEx InitializeProcThreadAttributeList InitializeSListHead IsDebuggerPresent IsProcessorFeaturePresent IsWow64Process LeaveCriticalSection LoadLibraryExA LoadLibraryExW LoadLibraryW LocalFree MapViewOfFile Module32FirstW Module32NextW MultiByteToWideChar OpenProcess PostQueuedCompletionStatus ProcessIdToSessionId QueryFullProcessImageNameW QueryPerformanceCounter QueryPerformanceFrequency RaiseException ReadFile ReadProcessMemory RegisterWaitForSingleObject ReleaseSRWLockExclusive ResetEvent ResumeThread SearchPathW SetDllDirectoryW SetEnvironmentVariableW SetEvent SetFilePointerEx SetHandleInformation SetInformationJobObject SetLastError SetProcessDEPPolicy SetStdHandle SetThreadAffinityMask SetUnhandledExceptionFilter SignalObjectAndWait Sleep SleepConditionVariableSRW TerminateJobObject TerminateProcess TlsAlloc TlsFree TlsGetValue TlsSetValue UnhandledExceptionFilter UnmapViewOfFile UnregisterWait UnregisterWaitEx UpdateProcThreadAttribute VerifyVersionInfoW VirtualAlloc VirtualAllocEx VirtualFree VirtualFreeEx VirtualProtect VirtualProtectEx VirtualQuery VirtualQueryEx WaitForSingleObject WakeAllConditionVariable WideCharToMultiByte WriteFile WriteProcessMemory lstrlenW

vcruntime140

_CxxThrowException __CxxFrameHandler3 __current_exception __current_exception_context __std_terminate _except_handler3 _except_handler4_common strrchr wcschr

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

__p___argc __p___wargv _beginthreadex _c_exit _cexit _configure_wide_argv _controlfp_s _crt_atexit _errno _exit _get_initial_wide_environment _initialize_onexit_table _initialize_wide_environment _initterm _initterm_e _invalid_parameter_noinfo_noreturn _invoke_watson _register_onexit_function _register_thread_local_exe_atexit_callback _seh_filter_exe _set_app_type exit terminate

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

__acrt_iob_func __p__commode __stdio_common_vsnprintf_s __stdio_common_vsnwprintf_s __stdio_common_vswprintf _fileno _get_osfhandle _set_fmode _wfopen _wtmpnam_s fclose fgets freopen

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

__setusermatherr ceil

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

_configthreadlocale

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

__p__environ _putenv _wgetenv getenv

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

_gmtime64_s _time64 strftime

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

_ltoa_s wcstoul

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

_stricmp _wcslwr_s _wcsnicmp strcpy strlen towlower wcscat_s wcscmp wcscpy wcscpy_s wcslen wcsncmp wcspbrk wcstok_s

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

_wmakepath_s _wsplitpath_s

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

rand_s

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

_set_new_mode

GetHandleVerifier GetNtLoaderAPI IsSandboxedProcess NativeNtBlockSet_Write _TargetConfigureOPMProtectedOutput@20 _TargetCreateNamedPipeW@36 _TargetCreateOPMProtectedOutputs@24 _TargetCreateProcessA@44 _TargetCreateProcessW@44 _TargetCreateThread@28 _TargetDestroyOPMProtectedOutput@8 _TargetEnumDisplayDevicesA@20 _TargetEnumDisplayMonitors@20 _TargetGdiDllInitialize@12 _TargetGetCertificate@20 _TargetGetCertificateByHandle@20 _TargetGetCertificateSize@16 _TargetGetCertificateSizeByHandle@16 _TargetGetForegroundWindow@4 _TargetGetMonitorInfoA@12 _TargetGetMonitorInfoW@12 _TargetGetOPMInformation@16 _TargetGetOPMRandomNumber@12 _TargetGetStockObject@8 _TargetGetSuggestedOPMProtectedOutputArraySize@12 _TargetNtCreateEvent@24 _TargetNtCreateFile@48 _TargetNtCreateKey@32 _TargetNtCreateSection@32 _TargetNtImpersonateAnonymousToken@8 _TargetNtMapViewOfSection@44 _TargetNtOpenEvent@16 _TargetNtOpenFile@28 _TargetNtOpenKey@16 _TargetNtOpenKeyEx@20 _TargetNtOpenProcess@20 _TargetNtOpenProcessToken@16 _TargetNtOpenProcessTokenEx@20 _TargetNtOpenThread@20 _TargetNtOpenThreadToken@20 _TargetNtOpenThreadTokenEx@24 _TargetNtQueryAttributesFile@12 _TargetNtQueryFullAttributesFile@12 _TargetNtSetInformationFile@24 _TargetNtSetInformationThread@20 _TargetNtUnmapViewOfSection@12 _TargetRegisterClassW@8 _TargetSetOPMSigningKeyAndSequenceNumbers@12 g_handles_to_close g_interceptions g_nt g_originals g_shared_IPC_size g_shared_delayed_integrity_level g_shared_delayed_mitigations g_shared_policy_size g_shared_section

Name

.text

Size

282KB

Virtual Size

281KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

44KB

Virtual Size

44KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

1024B

Virtual Size

6KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.freestd

Size

512B

Virtual Size

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.tls

Size

512B

Virtual Size

17B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

250KB

Virtual Size

249KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rsrc

Size

1.3MB

Virtual Size

1.3MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

File Explorer

2026-09-29_72e2db8f7fe796eee25ee00a25a19fc4_elex_mespinoza

mozglue

ntdll

msvcp140

kernel32

vcruntime140

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

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

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

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

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

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

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

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

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

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

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

generic