2026-08-01_e023d612c21ccf7fefba5c91936961b0_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry

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General

Target
2026-08-01_e023d612c21ccf7fefba5c91936961b0_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry
Size 865KB
Sample260802-efc1kscf94
SHA256 be4c41f33787139fd52d590ed8446e6fbd74bef4df47a0d66e787ab0fcd5fb9d
MD5 e023d612c21ccf7fefba5c91936961b0
SHA1 f13654d1b80befb70f9b01b5ad72fbddbbbe6dc2
SHA512 cb820e0d97293fb807a6e04853de03c25204e9f6cac2d41bdfeeeea1163e409171d0fc12e92de48b2a6048dd8560aa2326c736782dccbc6dd7e353f9e4a48783
SSDEEP 12288:kHVECpx4VMp5p5ot081gL5pRTcAkS/3hzN8qE43fm78VPF:VCpxDp5p5ote5jcAkSYqyEPF
TLSH
T156153911E6A44662D0B3C075CDD29A8AEE313D861B308ADB1359F3786F337D2AA35771
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-08-01_e023d612c21ccf7fefba5c91936961b0_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry

File Explorer

2026-08-01_e023d612c21ccf7fefba5c91936961b0_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry

.exe 865KB

2026-08-01_e023d612c21ccf7fefba5c91936961b0_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry

IMPHASH 1e2f1157724358595d4ba5f4d5e8d784
SHA256 be4c41f33787139fd52d590ed8446e6fbd74bef4df47a0d66e787ab0fcd5fb9d
MD5 e023d612c21ccf7fefba5c91936961b0
SHA1 f13654d1b80befb70f9b01b5ad72fbddbbbe6dc2
SHA512 cb820e0d97293fb807a6e04853de03c25204e9f6cac2d41bdfeeeea1163e409171d0fc12e92de48b2a6048dd8560aa2326c736782dccbc6dd7e353f9e4a48783
SSDEEP 12288:kHVECpx4VMp5p5ot081gL5pRTcAkS/3hzN8qE43fm78VPF:VCpxDp5p5ote5jcAkSYqyEPF
TLSH
T156153911E6A44662D0B3C075CDD29A8AEE313D861B308ADB1359F3786F337D2AA35771
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

12820

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-amd64-cygwin\jdk8u321\2141\build\windows-amd64\jdk\objs\jabswitch\jabswitch.pdb

advapi32

RegOpenKeyExW RegQueryValueExW RegSetValueExW RegCloseKey

version

VerQueryValueW GetFileVersionInfoW 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

_CxxThrowException __std_exception_destroy __vcrt_GetModuleFileNameW __vcrt_LoadLibraryExW memset strstr wcsstr __C_specific_handler __C_specific_handler_noexcept __std_exception_copy

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

__stdio_common_vfprintf __stdio_common_vsprintf_s _set_fmode __p__commode fputs fgets fclose fopen_s __acrt_iob_func feof

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

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

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

rename remove

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

strcat_s strtok_s _stricmp strcpy_s _wcslwr_s wcscpy_s wcslen wcstok_s wcscat_s

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

_set_new_mode free _callnewh malloc

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

2026-08-01_e023d612c21ccf7fefba5c91936961b0_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