2026-06-01_bcbb39fc2faf2d76bf69055eb4c101a2_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry

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General

Target
2026-06-01_bcbb39fc2faf2d76bf69055eb4c101a2_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry
Size 2.0MB
Sample260601-lyf9aagy2x
SHA256 556bc5c9f1d3d5a12af37d66f0b730fc2ae538af75a0182a1b1fb6ad89f1101e
MD5 bcbb39fc2faf2d76bf69055eb4c101a2
SHA1 e6faa15677e71e0b7f2cd220408bf963be18d1a0
SHA512 dbd49ea006b1311b19bfa3fd04c9e35d874bd789354cdf31b8ea3ef110252da9ff61bf7da8e260cdf344677bed6d917fa26d74a08bafd658c5bf876b64fe2320
SSDEEP 24576:bxf1IPXUTy6i1zuxw7ljsarakkqt4jtwK5jcAkSYqyEdrCn5W:YPMy6i1zuajsauZjaQpYq9C5W
TLSH
T115A54B19B3F801A9E1B3D678C5A28656EE727821173097DF1390D63C2F27AD1ED39B21
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-06-01_bcbb39fc2faf2d76bf69055eb4c101a2_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry

File Explorer

2026-06-01_bcbb39fc2faf2d76bf69055eb4c101a2_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry

.exe 2.0MB

2026-06-01_bcbb39fc2faf2d76bf69055eb4c101a2_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry

IMPHASH a59809c5c0d26ef15e2540ac3993c6e2
SHA256 556bc5c9f1d3d5a12af37d66f0b730fc2ae538af75a0182a1b1fb6ad89f1101e
MD5 bcbb39fc2faf2d76bf69055eb4c101a2
SHA1 e6faa15677e71e0b7f2cd220408bf963be18d1a0
SHA512 dbd49ea006b1311b19bfa3fd04c9e35d874bd789354cdf31b8ea3ef110252da9ff61bf7da8e260cdf344677bed6d917fa26d74a08bafd658c5bf876b64fe2320
SSDEEP 24576:bxf1IPXUTy6i1zuxw7ljsarakkqt4jtwK5jcAkSYqyEdrCn5W:YPMy6i1zuajsauZjaQpYq9C5W
TLSH
T115A54B19B3F801A9E1B3D678C5A28656EE727821173097DF1390D63C2F27AD1ED39B21
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

10608

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_GUARD_CF IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

D:\a\_work\1\s\artifacts\obj\coreclr\windows.x64.Release\debug\createdump\createdump.pdb

kernel32

GetTempPathA GetLastError OpenProcess CreateFileA CloseHandle K32GetModuleBaseNameA TlsFree TlsSetValue TlsGetValue TlsAlloc InitializeCriticalSectionAndSpinCount DeleteCriticalSection EncodePointer SetLastError RaiseException RtlPcToFileHeader RtlUnwindEx GetModuleHandleW IsDebuggerPresent InitializeSListHead GetSystemTimeAsFileTime GetCurrentThreadId GetCurrentProcessId QueryPerformanceCounter IsProcessorFeaturePresent TerminateProcess GetCurrentProcess SetUnhandledExceptionFilter UnhandledExceptionFilter RtlVirtualUnwind RtlLookupFunctionEntry RtlCaptureContext GetProcAddress LoadLibraryExW FreeLibrary

dbghelp

MiniDumpWriteDump

ws2_32

WSAGetLastError gethostname WSAStartup

api-ms-win-crt-stdio-l1-1-0

__stdio_common_vfprintf _set_fmode fflush __p__commode __acrt_iob_func

api-ms-win-crt-convert-l1-1-0

atoi

api-ms-win-crt-string-l1-1-0

wcsncmp strcpy_s strcat_s strcmp

api-ms-win-crt-time-l1-1-0

_time64

api-ms-win-crt-runtime-l1-1-0

__p___argv _initialize_onexit_table _cexit _c_exit _exit exit _register_onexit_function _initterm _get_initial_narrow_environment _initialize_narrow_environment _configure_narrow_argv _register_thread_local_exe_atexit_callback _set_app_type _seh_filter_exe terminate _invalid_parameter_noinfo_noreturn abort _crt_atexit __p___argc _initterm_e

api-ms-win-crt-heap-l1-1-0

_set_new_mode malloc free _callnewh calloc

api-ms-win-crt-math-l1-1-0

__setusermatherr

api-ms-win-crt-locale-l1-1-0

_configthreadlocale

Name

.text

Size

25KB

Virtual Size

25KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

14KB

Virtual Size

13KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

512B

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

2KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

_RDATA

Size

512B

Virtual Size

252B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rsrc

Size

2KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

512B

Virtual Size

356B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

2026-06-01_bcbb39fc2faf2d76bf69055eb4c101a2_amadey_cobalt-strike_hijackloader_satacom_vidar_wannacry

kernel32

dbghelp

ws2_32

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-convert-l1-1-0

api-ms-win-crt-string-l1-1-0

api-ms-win-crt-time-l1-1-0

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-locale-l1-1-0

generic