2026-08-22_97e85956d44dc8edb02454658b0dc35f_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry

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General

Target
2026-08-22_97e85956d44dc8edb02454658b0dc35f_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry
Size 235KB
Sample260823-e1sa1asfnc
SHA256 a9f3dbd22780d12ddff1c082204de0836cd49e6dc07a39c93b8d7c846a3e6105
MD5 97e85956d44dc8edb02454658b0dc35f
SHA1 2e165978df120d6d90662c3171b164b22f4791f2
SHA512 e6b5970096f0dbb5941e2c3081b8cf3923736706e175e3b81fae5ae77668c8a32e4183f084667ddd58969853d49faa0cfc34d0a64d0cb1763ccd1442950dbd5b
SSDEEP 3072:qoAHnOWYJmofr1oLNVbEY6fxxomCP1NV6UIsxbVvwljx/aNVHdVvwljxJVZ028xh:kHnVq5K4lVC9PhzIba7fI/iyEqRe0a
TLSH
T121348D13CAA40C92FA164630B4E5065ADDB5BE57ABD1C3DF632C82141F61380BBA93FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-08-22_97e85956d44dc8edb02454658b0dc35f_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry

File Explorer

2026-08-22_97e85956d44dc8edb02454658b0dc35f_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry

.exe 235KB

2026-08-22_97e85956d44dc8edb02454658b0dc35f_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry

IMPHASH 1e2f1157724358595d4ba5f4d5e8d784
SHA256 a9f3dbd22780d12ddff1c082204de0836cd49e6dc07a39c93b8d7c846a3e6105
MD5 97e85956d44dc8edb02454658b0dc35f
SHA1 2e165978df120d6d90662c3171b164b22f4791f2
SHA512 e6b5970096f0dbb5941e2c3081b8cf3923736706e175e3b81fae5ae77668c8a32e4183f084667ddd58969853d49faa0cfc34d0a64d0cb1763ccd1442950dbd5b
SSDEEP 3072:qoAHnOWYJmofr1oLNVbEY6fxxomCP1NV6UIsxbVvwljx/aNVHdVvwljxJVZ028xh:kHnVq5K4lVC9PhzIba7fI/iyEqRe0a
TLSH
T121348D13CAA40C92FA164630B4E5065ADDB5BE57ABD1C3DF632C82141F61380BBA93FD
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

2026-08-22_97e85956d44dc8edb02454658b0dc35f_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