2026-09-30_2085ed28f87d1a9dbd05b6f7fd91be8c_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry

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General

Target
2026-09-30_2085ed28f87d1a9dbd05b6f7fd91be8c_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry
Size 895KB
Sample261001-v677eashpg
SHA256 f3dbd57507ca8c2029e05e1ea9fd18877cf59d516c35a7fa57429f6802c3a2d4
MD5 2085ed28f87d1a9dbd05b6f7fd91be8c
SHA1 83b64b539acebbd6eaa53898835bcd7db5337d1a
SHA512 04359f0bbf80001aa483d75e13628d66d2807f23f6b440c1615f7ba94ce98a0d6b1b1c871f28a9f9146095cd402e4b7a93570b0007a71d9fca5ca0d17a98b1bb
SSDEEP 24576:VCpx097/o/2ehYTqMi8CtBd2QHCHmTBW5:vqJtb2I
TLSH
T1A3153A25F6B48761E073C1B5C5D2A69AEE7234825B30CACB134A836C2F237D6D53A771
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-09-30_2085ed28f87d1a9dbd05b6f7fd91be8c_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry

File Explorer

2026-09-30_2085ed28f87d1a9dbd05b6f7fd91be8c_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry

.exe 895KB

2026-09-30_2085ed28f87d1a9dbd05b6f7fd91be8c_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry

IMPHASH 1e2f1157724358595d4ba5f4d5e8d784
SHA256 f3dbd57507ca8c2029e05e1ea9fd18877cf59d516c35a7fa57429f6802c3a2d4
MD5 2085ed28f87d1a9dbd05b6f7fd91be8c
SHA1 83b64b539acebbd6eaa53898835bcd7db5337d1a
SHA512 04359f0bbf80001aa483d75e13628d66d2807f23f6b440c1615f7ba94ce98a0d6b1b1c871f28a9f9146095cd402e4b7a93570b0007a71d9fca5ca0d17a98b1bb
SSDEEP 24576:VCpx097/o/2ehYTqMi8CtBd2QHCHmTBW5:vqJtb2I
TLSH
T1A3153A25F6B48761E073C1B5C5D2A69AEE7234825B30CACB134A836C2F237D6D53A771
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

2026-09-30_2085ed28f87d1a9dbd05b6f7fd91be8c_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