2026-07-09_1f72ab2febd71d3fa051514c5b364914_cobalt-strike_hijackloader_mespinoza_satacom_vidar

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General

Target
2026-07-09_1f72ab2febd71d3fa051514c5b364914_cobalt-strike_hijackloader_mespinoza_satacom_vidar
Size 1.1MB
Sample260709-sdhpyadv2v
SHA256 6c69f1f9b94fd6bd9891598470c2671cd53564b7c6d39503481d6fb31dec3c3c
MD5 1f72ab2febd71d3fa051514c5b364914
SHA1 db1f42922a525abd1cc06a168b51229bf43c9b44
SHA512 fae68e3a57d4bc579011cc57d1de530b856f7375ac1c64f56f0942d4ab59bdd7e3b4c08f120933c5d1aadf73bfaf9195ba899b34489ad2866e54d347edad56ec
SSDEEP 12288:FN8q85CUiNMrTUSD3JeU7vinrmxIigo+qwf9Q:Iq85CUoM3USD5Tvinrmxt1+qwf9Q
TLSH
T12F355B60B2F40F92E1BF55799EB099014D337D694F28D3CF29A45E4E3E63B804A26793
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-07-09_1f72ab2febd71d3fa051514c5b364914_cobalt-strike_hijackloader_mespinoza_satacom_vidar

File Explorer

2026-07-09_1f72ab2febd71d3fa051514c5b364914_cobalt-strike_hijackloader_mespinoza_satacom_vidar

.exe 1.1MB

2026-07-09_1f72ab2febd71d3fa051514c5b364914_cobalt-strike_hijackloader_mespinoza_satacom_vidar

IMPHASH fb5f826f9068e9ea55deca78eda7f7f0
SHA256 6c69f1f9b94fd6bd9891598470c2671cd53564b7c6d39503481d6fb31dec3c3c
MD5 1f72ab2febd71d3fa051514c5b364914
SHA1 db1f42922a525abd1cc06a168b51229bf43c9b44
SHA512 fae68e3a57d4bc579011cc57d1de530b856f7375ac1c64f56f0942d4ab59bdd7e3b4c08f120933c5d1aadf73bfaf9195ba899b34489ad2866e54d347edad56ec
SSDEEP 12288:FN8q85CUiNMrTUSD3JeU7vinrmxIigo+qwf9Q:Iq85CUoM3USD5Tvinrmxt1+qwf9Q
TLSH
T12F355B60B2F40F92E1BF55799EB099014D337D694F28D3CF29A45E4E3E63B804A26793
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

16444

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

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

P:\Target\x64\ship\setupexe\x-none\olicenseheartbeat.pdb

vcruntime140

memset __telemetry_main_invoke_trigger __telemetry_main_return_trigger __C_specific_handler __std_terminate memcpy _CxxThrowException memmove __vcrt_InitializeCriticalSectionEx memcmp wcsrchr wcsstr __CxxFrameHandler3

msvcp140

?_Xout_of_range@std@@YAXPEBD@Z ?_Xlength_error@std@@YAXPEBD@Z ?_Xbad_alloc@std@@YAXXZ _Thrd_sleep _Xtime_get_ticks

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

_register_onexit_function _initialize_onexit_table _crt_atexit _invalid_parameter_noinfo_noreturn _register_thread_local_exe_atexit_callback _c_exit _cexit _exit exit _initterm_e _initterm _get_wide_winmain_command_line _initialize_wide_environment _configure_wide_argv _set_app_type _seh_filter_exe terminate

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

wcscmp wcscpy_s _wcsicmp wcsncat_s wcsncpy_s _stricmp

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

free _set_new_mode malloc

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

_set_fmode __p__commode __stdio_common_vswprintf_s __stdio_common_vsnwprintf_s

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

__setusermatherr

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

__initialize_lconv_for_unsigned_char _configthreadlocale

advapi32

CryptCreateHash CryptReleaseContext CryptGenKey CryptDestroyKey CryptSetHashParam CryptGetHashParam CryptExportKey RegCloseKey ReportEventW RegOpenKeyExW RegQueryValueExW RegisterEventSourceW DeregisterEventSource CryptImportKey CryptHashData CryptDestroyHash EventWrite CryptAcquireContextA

kernel32

FlushFileBuffers FileTimeToSystemTime GetSystemTime GetComputerNameW LocalFree LocalAlloc GetVersionExW SetErrorMode SystemTimeToFileTime GetUserDefaultLocaleName LoadLibraryExW GetProcAddress DeleteCriticalSection InitializeCriticalSectionEx LeaveCriticalSection EnterCriticalSection QueryPerformanceFrequency WriteFile GetFileAttributesExW FreeLibrary RtlDeleteFunctionTable RtlInstallFunctionTableCallback SetLastError LoadLibraryExA Sleep GetSystemInfo VirtualAlloc CloseHandle GetLastError ReleaseMutex WaitForSingleObjectEx CreateMutexExW GetCurrentProcess GetCurrentThreadId CompareStringEx QueryPerformanceCounter GetProcessHeap HeapSetInformation GetCurrentProcessId GetSystemTimeAsFileTime GetTickCount VirtualProtect WerRegisterMemoryBlock RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind UnhandledExceptionFilter SetUnhandledExceptionFilter TerminateProcess IsProcessorFeaturePresent InitializeSListHead IsDebuggerPresent GetStartupInfoW GetModuleHandleW VirtualFree SetEvent ResetEvent CreateEventW RaiseException VirtualQuery ReadFile

ole32

StringFromGUID2 StringFromCLSID CoInitializeEx CoTaskMemFree CoGetObject CLSIDFromString CoUninitialize CoCreateGuid

mso30win32client

ord115 ord598 ord232 ord951 ord467 ord1238 ord1259 ord749 ord134 ord1173 ord272 ord202 ord685 ord1209 ord1483 ord1353 ord1038

mso20win32client

ord889 ord1013 ord898 ord1095 ord43 ord1448 ord844 ord1159 ord875 ord1378 ord118 ord1143 ord1224 ord657 ord178 ord255 ord953 ord1208 ord1064 ord846 ord759 ord363 ord91 ord714 ord1271

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

wcstoul wcstol _wtoi

webservices

WsGetFaultErrorDetail WsAddCustomHeader WsCall WsDateTimeToFileTime WsFileTimeToDateTime WsResetError WsGetErrorProperty WsGetErrorString

Name

.text

Size

220KB

Virtual Size

219KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

68KB

Virtual Size

67KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

1KB

Virtual Size

3KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

7KB

Virtual Size

6KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.tls

Size

512B

Virtual Size

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

1KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

3KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

2026-07-09_1f72ab2febd71d3fa051514c5b364914_cobalt-strike_hijackloader_mespinoza_satacom_vidar

vcruntime140

msvcp140

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

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

api-ms-win-crt-heap-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

advapi32

kernel32

ole32

mso30win32client

mso20win32client

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

webservices

generic