2026-11-01_ee1a2568bbd03a5b5bc4f8b296754f4d_elex_expiro_mespinoza

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General

Target
2026-11-01_ee1a2568bbd03a5b5bc4f8b296754f4d_elex_expiro_mespinoza
Size 1.3MB
Sample261102-ej3emsea65
SHA256 7296cd32e9c21cc04f89c6203260f317a8d9749d8fd722f808f149981122b8a4
MD5 ee1a2568bbd03a5b5bc4f8b296754f4d
SHA1 6827e70d768bb626c0de3ce175276f5bb82faa79
SHA512 fa550a51b3dd63183ad9cf3d5898f232109e7c8fd2ab71781ef058c571b86c76bbad8c5849017d5183ffa542c63a2ecd4c77551144764e82d5be2257ff68a2d0
SSDEEP 12288:33TVXc3ajG+hjQKymY8efKCpD7Gj9G6G1qT8nQkCu83L3Wl/np9DBDt3kbE:33TVsqjnhMgeiCl7G0nehbGZpbD
TLSH
T1A0551221FD9850B7E92A24B2924AEB3FDD125D775B2058C3FB891CE68BB45D0473E207
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-11-01_ee1a2568bbd03a5b5bc4f8b296754f4d_elex_expiro_mespinoza

File Explorer

2026-11-01_ee1a2568bbd03a5b5bc4f8b296754f4d_elex_expiro_mespinoza

.exe 1.3MB

2026-11-01_ee1a2568bbd03a5b5bc4f8b296754f4d_elex_expiro_mespinoza

IMPHASH ad53c48cf753d20eb2265701b002961f
SHA256 7296cd32e9c21cc04f89c6203260f317a8d9749d8fd722f808f149981122b8a4
MD5 ee1a2568bbd03a5b5bc4f8b296754f4d
SHA1 6827e70d768bb626c0de3ce175276f5bb82faa79
SHA512 fa550a51b3dd63183ad9cf3d5898f232109e7c8fd2ab71781ef058c571b86c76bbad8c5849017d5183ffa542c63a2ecd4c77551144764e82d5be2257ff68a2d0
SSDEEP 12288:33TVXc3ajG+hjQKymY8efKCpD7Gj9G6G1qT8nQkCu83L3Wl/np9DBDt3kbE:33TVsqjnhMgeiCl7G0nehbGZpbD
TLSH
T1A0551221FD9850B7E92A24B2924AEB3FDD125D775B2058C3FB891CE68BB45D0473E207
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

61984

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

plugin-container.pdb

mozglue

??2@YAPAXI@Z ??3@YAXPAX@Z ??3@YAXPAXI@Z ??_U@YAPAXI@Z ??_V@YAXPAX@Z ?DllBlocklist_Initialize@@YAXI@Z ?InvalidArrayIndex_CRASH@detail@mozilla@@YAXII@Z ?IsWin32kLockedDown@mozilla@@YA_NXZ ?RegisterRuntimeExceptionModule@CrashReporter@@YAXXZ ?SetGeckoChildID@mozilla@@YAXPBD@Z ?SetGeckoProcessType@mozilla@@YAXPBD@Z ?UnregisterRuntimeExceptionModule@CrashReporter@@YAXXZ ?sChildProcessType@startup@mozilla@@3W4GeckoProcessType@@A free malloc moz_xmalloc mozalloc_abort realloc

advapi32

AddMandatoryAce DuplicateTokenEx GetAce GetLengthSid GetSecurityDescriptorControl GetSecurityDescriptorDacl GetSecurityDescriptorGroup GetSecurityDescriptorOwner GetSecurityDescriptorSacl GetSecurityInfo InitializeAcl IsValidAcl IsValidSecurityDescriptor IsValidSid OpenProcessToken RegCloseKey RegDisablePredefinedCache RegOpenKeyExW RegQueryValueExW RevertToSelf SetKernelObjectSecurity SetSecurityInfo SetTokenInformation

ntdll

NtQueryVirtualMemory RtlNtStatusToDosError RtlSetLastWin32Error

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@H@Z ??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@I@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 ?clear@?$basic_ios@DU?$char_traits@D@std@@@std@@QAEXH_N@Z ?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 CloseHandle CreateEventW DuplicateHandle EncodePointer EnterCriticalSection EnumSystemLocalesEx ExpandEnvironmentStringsW FlushInstructionCache FreeLibrary GetCurrentProcess GetCurrentProcessId GetCurrentProcessorNumber GetCurrentThread GetCurrentThreadId GetEnvironmentVariableW GetLastError GetModuleHandleA GetModuleHandleW GetNativeSystemInfo GetProcAddress GetProcessHandleCount GetProcessHeaps GetProcessId GetProductInfo GetSystemInfo GetSystemTimeAsFileTime GetThreadId GetUserDefaultLCID GetUserDefaultLangID GetUserDefaultLocaleName GetVersionExW HeapDestroy HeapSetInformation InitOnceExecuteOnce InitializeCriticalSectionEx InitializeSListHead IsProcessorFeaturePresent IsWow64Process LeaveCriticalSection LoadLibraryExA LoadLibraryW LocalFree QueryPerformanceCounter RaiseException ReleaseSRWLockExclusive SetDefaultDllDirectories SetDllDirectoryW SetEnvironmentVariableW SetHandleInformation SetLastError SetProcessDEPPolicy SetProcessMitigationPolicy SetThreadAffinityMask SetUnhandledExceptionFilter SleepConditionVariableSRW TerminateProcess TlsGetValue TlsSetValue TryAcquireSRWLockExclusive VirtualAlloc VirtualFree VirtualProtect VirtualQuery WakeAllConditionVariable WideCharToMultiByte

vcruntime140

__current_exception __current_exception_context _except_handler3 _except_handler4_common memcpy memmove memset

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

__p___argc __p___wargv _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 _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

__p__commode _set_fmode

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

__setusermatherr ceil ldexp

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

_configthreadlocale

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

_wcsnicmp strlen wcscmp wcslen wcsncmp wcstok_s

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

_wsplitpath_s

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

getenv

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

rand_s

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

_set_new_mode

Name

.text

Size

75KB

Virtual Size

75KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

22KB

Virtual Size

22KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

512B

Virtual Size

960B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.tls

Size

512B

Virtual Size

10B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

3KB

Virtual Size

3KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

1.2MB

Virtual Size

1.8MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

File Explorer

2026-11-01_ee1a2568bbd03a5b5bc4f8b296754f4d_elex_expiro_mespinoza

mozglue

advapi32

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-string-l1-1-0

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

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

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

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

generic