2026-10-01_8ef1155a4ece2357b2307149151f877c_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry

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General

Target
2026-10-01_8ef1155a4ece2357b2307149151f877c_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry
Size 1.7MB
Sample261002-k3bc6aee92
SHA256 cc52c579a6833361998b0a8256d5d5580e70efee95d026ba438f2b14fa5fbb35
MD5 8ef1155a4ece2357b2307149151f877c
SHA1 35ae0731438580f4b3b1e132c805ad85e8ce378a
SHA512 8a63d1aa304c0b41da40583316872152dea7a288a0956c999a7b54e86e3ca5c310ca53ef7f65868bb9db808739fb3fad6fd0bbdb91c1d6b2a8f13b2744553b74
SSDEEP 24576:VCpx097/o/baWfZe0p4Ek4niOkl/A04szE87JKTvmwYTqMi8CtBd2QHCHmTBW5:GeW4SkZP4sz9MbkqJtb2I
TLSH
T1B0850915F6788722D0B3C0B9C5D7AA9AFE3234465B308ACB024AD36C2E277D6D536735
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-10-01_8ef1155a4ece2357b2307149151f877c_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry

File Explorer

2026-10-01_8ef1155a4ece2357b2307149151f877c_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry

.exe 1.7MB

2026-10-01_8ef1155a4ece2357b2307149151f877c_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry

IMPHASH 1e2f1157724358595d4ba5f4d5e8d784
SHA256 cc52c579a6833361998b0a8256d5d5580e70efee95d026ba438f2b14fa5fbb35
MD5 8ef1155a4ece2357b2307149151f877c
SHA1 35ae0731438580f4b3b1e132c805ad85e8ce378a
SHA512 8a63d1aa304c0b41da40583316872152dea7a288a0956c999a7b54e86e3ca5c310ca53ef7f65868bb9db808739fb3fad6fd0bbdb91c1d6b2a8f13b2744553b74
SSDEEP 24576:VCpx097/o/baWfZe0p4Ek4niOkl/A04szE87JKTvmwYTqMi8CtBd2QHCHmTBW5:GeW4SkZP4sz9MbkqJtb2I
TLSH
T1B0850915F6788722D0B3C0B9C5D7AA9AFE3234465B308ACB024AD36C2E277D6D536735
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

2026-10-01_8ef1155a4ece2357b2307149151f877c_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