2026-08-19_cb74949ddcb1b75ee7c9af61fe2aab1c_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry

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General

Target
2026-08-19_cb74949ddcb1b75ee7c9af61fe2aab1c_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry
Size 200KB
Sample260819-mzdefstyh1
SHA256 6bf81edaeadbc40703ef58331f7ef4c2f048bf00d38fb5a7c65811d45f05fab3
MD5 cb74949ddcb1b75ee7c9af61fe2aab1c
SHA1 06736f9c52ee0af98846c4e600bd7da9ae1895f1
SHA512 7dde850003ed7685dbeab7f7ddd00a2926e0b6091e7c8c948e6aae611a45530fdcbf89e466b96c1ed76bdb69386b5942da1bd7b192dfdda855f14cd13a8a5e81
SSDEEP 3072:flY72iMt+BofrebeOYmxz1cWSzdxRd4wn7xuomCP1h1Hky8xw1WSXBx2+oAMWxJ8:fuSiox6oEc9vTQVC9jEAn5H8T
TLSH
T1BE148D12CEA40CD6FA168670B4E50656DAB9BE97AB91C3CF732C81050F613807BA57FD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-08-19_cb74949ddcb1b75ee7c9af61fe2aab1c_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry

File Explorer

2026-08-19_cb74949ddcb1b75ee7c9af61fe2aab1c_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry

.exe 200KB

2026-08-19_cb74949ddcb1b75ee7c9af61fe2aab1c_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry

IMPHASH 70a6871a2d4adec7c9027cfb0ef587f8
SHA256 6bf81edaeadbc40703ef58331f7ef4c2f048bf00d38fb5a7c65811d45f05fab3
MD5 cb74949ddcb1b75ee7c9af61fe2aab1c
SHA1 06736f9c52ee0af98846c4e600bd7da9ae1895f1
SHA512 7dde850003ed7685dbeab7f7ddd00a2926e0b6091e7c8c948e6aae611a45530fdcbf89e466b96c1ed76bdb69386b5942da1bd7b192dfdda855f14cd13a8a5e81
SSDEEP 3072:flY72iMt+BofrebeOYmxz1cWSzdxRd4wn7xuomCP1h1Hky8xw1WSXBx2+oAMWxJ8:fuSiox6oEc9vTQVC9jEAn5H8T
TLSH
T1BE148D12CEA40CD6FA168670B4E50656DAB9BE97AB91C3CF732C81050F613807BA57FD
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

2026-08-19_cb74949ddcb1b75ee7c9af61fe2aab1c_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