2026-06-04_eef219631281407944aaf84b9615ba0f_akira_cobalt-strike_glassworm_rusty-stealer

Sharing

Copy URL Twitter E-mail

General

Target
2026-06-04_eef219631281407944aaf84b9615ba0f_akira_cobalt-strike_glassworm_rusty-stealer
Size 1.5MB
Sample260604-tyhfcaaz2t
SHA256 53b35106bb53c6c82ccfb7d86ffaa5f5370e504fe815186efb1bd6a330d45022
MD5 eef219631281407944aaf84b9615ba0f
SHA1 54135f7772666532cb4e0a4fb92967c5795e3aa8
SHA512 52c56f28c8bc2318f441339705b13f38126a54c49f5d275532fca918a973fd76e1b76ec0d7bd331765eb3f25f8bc955523b285e86cc4734ff453c328c230ee5e
SSDEEP 12288:5/zZ6+opgULJERmSuBsYx/s6OQgDY7HkJIrpBLhUfQcjQ0/kv+j3ezIOt1Ta0z0q:9zZqqULJ6mXCYBOQ8QprdUHc0/T3iaV
TLSH
T13075D027FA4550EDC09AC074835B89326A72BCCD4B2576EF27881A712EA9ED47F3C714
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-06-04_eef219631281407944aaf84b9615ba0f_akira_cobalt-strike_glassworm_rusty-stealer

File Explorer

2026-06-04_eef219631281407944aaf84b9615ba0f_akira_cobalt-strike_glassworm_rusty-stealer

.exe 1.5MB

2026-06-04_eef219631281407944aaf84b9615ba0f_akira_cobalt-strike_glassworm_rusty-stealer

IMPHASH 0aa5157c85dbc11c9da942cd3623626f
SHA256 53b35106bb53c6c82ccfb7d86ffaa5f5370e504fe815186efb1bd6a330d45022
MD5 eef219631281407944aaf84b9615ba0f
SHA1 54135f7772666532cb4e0a4fb92967c5795e3aa8
SHA512 52c56f28c8bc2318f441339705b13f38126a54c49f5d275532fca918a973fd76e1b76ec0d7bd331765eb3f25f8bc955523b285e86cc4734ff453c328c230ee5e
SSDEEP 12288:5/zZ6+opgULJERmSuBsYx/s6OQgDY7HkJIrpBLhUfQcjQ0/kv+j3ezIOt1Ta0z0q:9zZqqULJ6mXCYBOQ8QprdUHc0/T3iaV
TLSH
T13075D027FA4550EDC09AC074835B89326A72BCCD4B2576EF27881A712EA9ED47F3C714
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

151584

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_CUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

crashhelper.pdb

mozglue

??2@YAPEAX_K@Z ??3@YAXPEAX@Z ??3@YAXPEAX_K@Z ??_U@YAPEAX_K@Z ??_V@YAXPEAX@Z free moz_xmalloc

ntdll

NtWriteFile RtlCaptureContext RtlLookupFunctionEntry RtlNtStatusToDosError RtlVirtualUnwind

msvcp140

?_Raise_handler@std@@3P6AXAEBVexception@stdext@@@ZEA ?_Xlength_error@std@@YAXPEBD@Z

dbghelp

MiniDumpWriteDump

bcryptprimitives

ProcessPrng

api-ms-win-core-synch-l1-2-0

WaitOnAddress WakeByAddressAll WakeByAddressSingle

shell32

SHGetKnownFolderPath

ole32

CoTaskMemFree

kernel32

CancelIoEx CloseHandle ConnectNamedPipe CreateDirectoryW CreateEventA CreateEventW CreateFileW CreateIoCompletionPort CreateMutexA CreateMutexW CreateNamedPipeA CreateNamedPipeW DeleteCriticalSection DisconnectNamedPipe DuplicateHandle EnterCriticalSection FindClose FindFirstFileExW FormatMessageW FreeLibrary GetConsoleMode GetConsoleOutputCP GetCurrentDirectoryW GetCurrentProcess GetCurrentProcessId GetCurrentThreadId GetEnvironmentVariableW GetFileInformationByHandle GetFileInformationByHandleEx GetFullPathNameW GetLastError GetModuleHandleW GetOverlappedResult GetOverlappedResultEx GetProcAddress GetProcessHeap GetProcessId GetProcessTimes GetQueuedCompletionStatus GetStdHandle GetSystemTimeAsFileTime GetThreadId HeapAlloc HeapFree HeapReAlloc InitializeCriticalSection InitializeSListHead K32EnumProcessModules K32GetModuleBaseNameW K32GetModuleInformation LeaveCriticalSection LoadLibraryA LoadLibraryW MultiByteToWideChar OpenProcess OpenThread QueryPerformanceCounter ReadFile ReadProcessMemory RegisterWaitForSingleObject ReleaseMutex ResetEvent SetEvent SetFileInformationByHandle SetFilePointerEx SetLastError SetUnhandledExceptionFilter Sleep UnregisterWait UnregisterWaitEx WaitForSingleObject WaitForSingleObjectEx WideCharToMultiByte WriteConsoleW WriteFile lstrlenW

vcruntime140

__C_specific_handler __CxxFrameHandler3 __current_exception __current_exception_context memcmp memcpy memmove memset

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

__p__commode __stdio_common_vswprintf_s _set_fmode

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

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

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

_i64tow_s strtol

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

strlen wcscpy_s wcslen

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

__setusermatherr

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

_configthreadlocale

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

_set_new_mode

Name

.text

Size

251KB

Virtual Size

250KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

85KB

Virtual Size

84KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

512B

Virtual Size

800B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

9KB

Virtual Size

9KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.tls

Size

512B

Virtual Size

145B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

1KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

1.2MB

Virtual Size

1.2MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

File Explorer

2026-06-04_eef219631281407944aaf84b9615ba0f_akira_cobalt-strike_glassworm_rusty-stealer

mozglue

ntdll

msvcp140

dbghelp

bcryptprimitives

api-ms-win-core-synch-l1-2-0

shell32

ole32

kernel32

vcruntime140

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

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

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

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

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

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

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

generic