2026-09-29_666065311a64f15e94edc9dc0bbfbad9_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry

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General

Target
2026-09-29_666065311a64f15e94edc9dc0bbfbad9_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry
Size 297KB
Sample260930-yp6h2agh98
SHA256 031f042d606b687552ea8b49dfaa08b0c603bba1c28e1b1ac36202b32bdb44b6
MD5 666065311a64f15e94edc9dc0bbfbad9
SHA1 265e37f74d7d96dd0f616ef7747b467eb0abaa08
SHA512 e8ce56678a4be79e1af5bc83cf61d138000ac3128b5218bd43a8d226ad69e2e4d8e07fee31edb74b20d78da3664d3904576c1660c78a0b9cfa3ca71441389f15
SSDEEP 6144:kHnVq5K4lVC9PhZQP8Iba7Ra7oCnBe6xBaf:kHVECpG1baRaoyMygf
TLSH
T108547E13CEA40C96FA164670B4E50656DEB5BE57AA91C3DF632C82041F71380BBA93FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-09-29_666065311a64f15e94edc9dc0bbfbad9_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry

File Explorer

2026-09-29_666065311a64f15e94edc9dc0bbfbad9_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry

.exe 297KB

2026-09-29_666065311a64f15e94edc9dc0bbfbad9_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry

IMPHASH 1e2f1157724358595d4ba5f4d5e8d784
SHA256 031f042d606b687552ea8b49dfaa08b0c603bba1c28e1b1ac36202b32bdb44b6
MD5 666065311a64f15e94edc9dc0bbfbad9
SHA1 265e37f74d7d96dd0f616ef7747b467eb0abaa08
SHA512 e8ce56678a4be79e1af5bc83cf61d138000ac3128b5218bd43a8d226ad69e2e4d8e07fee31edb74b20d78da3664d3904576c1660c78a0b9cfa3ca71441389f15
SSDEEP 6144:kHnVq5K4lVC9PhZQP8Iba7Ra7oCnBe6xBaf:kHVECpG1baRaoyMygf
TLSH
T108547E13CEA40C96FA164670B4E50656DEB5BE57AA91C3DF632C82041F71380BBA93FD
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

2026-09-29_666065311a64f15e94edc9dc0bbfbad9_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