2026-10-22_43a6940754bbb4e3f4c5db8ef3dbecb0_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry

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General

Target
2026-10-22_43a6940754bbb4e3f4c5db8ef3dbecb0_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry
Size 749KB
Sample261024-sfd5jafb69
SHA256 89d4edd36b79d813d0ae73f1b13ba98b8d90462553f60236c6061ad771413091
MD5 43a6940754bbb4e3f4c5db8ef3dbecb0
SHA1 0ac7a9c455a545fc1fd8d934acc8cf9919e7ae55
SHA512 80a8c4c1d6cff1038024ebe9ded99ac6b1057f57375f56d31c764e017f7000a4dc2e063a8d62c41234f6967e54c5285649d8616537da588b201c6e950e672b53
SSDEEP 12288:xVb97/obtDGXZNYVLeyUji0h90ZD0wxpGZIVuKrHs:P97/obtDK0Le5ji0hmxNrM
TLSH
T142F44A16F6744771E073C0B9C5D2A68AEE7130825B308ACB1399C76C2F677D69A3A731
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-10-22_43a6940754bbb4e3f4c5db8ef3dbecb0_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry

File Explorer

2026-10-22_43a6940754bbb4e3f4c5db8ef3dbecb0_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry

.exe 749KB

2026-10-22_43a6940754bbb4e3f4c5db8ef3dbecb0_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry

IMPHASH 70a6871a2d4adec7c9027cfb0ef587f8
SHA256 89d4edd36b79d813d0ae73f1b13ba98b8d90462553f60236c6061ad771413091
MD5 43a6940754bbb4e3f4c5db8ef3dbecb0
SHA1 0ac7a9c455a545fc1fd8d934acc8cf9919e7ae55
SHA512 80a8c4c1d6cff1038024ebe9ded99ac6b1057f57375f56d31c764e017f7000a4dc2e063a8d62c41234f6967e54c5285649d8616537da588b201c6e950e672b53
SSDEEP 12288:xVb97/obtDGXZNYVLeyUji0h90ZD0wxpGZIVuKrHs:P97/obtDK0Le5ji0hmxNrM
TLSH
T142F44A16F6744771E073C0B9C5D2A68AEE7130825B308ACB1399C76C2F677D69A3A731
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

12656

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_CUI

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

c:\jenkins\workspace\8-2-build-windows-x64-cygwin-sans-NAS\jdk8u381\237\build\windows-x64\jdk\objs\jabswitch\jabswitch.pdb

advapi32

RegOpenKeyExW RegQueryValueExW RegSetValueExW RegCloseKey

version

GetFileVersionInfoW VerQueryValueW GetFileVersionInfoSizeW

user32

wsprintfW

kernel32

GetProcAddress FreeLibrary VirtualQuery GetProcessHeap HeapFree HeapAlloc GetCurrentProcessId ProcessIdToSessionId GetVersionExW GetModuleFileNameW RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind UnhandledExceptionFilter SetUnhandledExceptionFilter GetCurrentProcess TerminateProcess IsProcessorFeaturePresent IsDebuggerPresent RaiseException MultiByteToWideChar WideCharToMultiByte QueryPerformanceCounter GetCurrentThreadId GetSystemTimeAsFileTime InitializeSListHead GetModuleHandleW GetLastError

vcruntime140

__vcrt_LoadLibraryExW memcpy __vcrt_GetModuleFileNameW _CxxThrowException memset strstr wcsstr __C_specific_handler __C_specific_handler_noexcept __current_exception __current_exception_context __std_exception_copy __std_exception_destroy

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

fopen_s __p__commode feof fgets fputs __acrt_iob_func _set_fmode __stdio_common_vfprintf __stdio_common_vsprintf_s fclose

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

_initialize_onexit_table _crt_atexit terminate perror exit _register_onexit_function _seh_filter_exe _set_app_type _errno _configure_narrow_argv _initialize_narrow_environment _get_initial_narrow_environment _initterm _initterm_e _exit _register_thread_local_exe_atexit_callback __p___argc __p___argv _cexit _c_exit

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

rename remove

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

wcstok_s wcscpy_s wcslen _wcslwr_s wcscat_s strcpy_s strcat_s strtok_s _stricmp

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

_set_new_mode _callnewh malloc free

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

_dupenv_s

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

__setusermatherr

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

_configthreadlocale

Sharing

General

Malware Config

Signatures

File Explorer

2026-10-22_43a6940754bbb4e3f4c5db8ef3dbecb0_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry

advapi32

version

user32

kernel32

vcruntime140

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

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

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

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

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

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

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

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

generic