2026-10-26_5c3f9ebb4d285d0a123fcb942b4f149b_akira_cobalt-strike_poet-rat_rusty-stealer

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General

Target
2026-10-26_5c3f9ebb4d285d0a123fcb942b4f149b_akira_cobalt-strike_poet-rat_rusty-stealer
Size 41.8MB
Sample261027-t12xrss13n
SHA256 493f711cb7ddb51da09c8ecbe2a9ab4c3b798ee56d835257f60dade71a1ed3b5
MD5 5c3f9ebb4d285d0a123fcb942b4f149b
SHA1 fca522037793e450eeef6548ed88c4f8f65651e4
SHA512 3b78c4b17dc8abbc974a9737f828be58ed1f8097cbc392c4275b21896d84a5cb58cd9abe6538aafca813f60714c6a0e4e9ba600c3828abe76619a94b24388d2e
SSDEEP 393216:VnQxddqH6jDi44RFW427kJhRik+IJfzMhZghe+n/bylpvsF7L1IzTH4/VzTHSzTd:6t1YKIuvB
TLSH
T18FA74B12778269EDD06DC0B0835B4922BB6134EA0F35BAEF04D455692F3DEF86E3C658
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-10-26_5c3f9ebb4d285d0a123fcb942b4f149b_akira_cobalt-strike_poet-rat_rusty-stealer

File Explorer

2026-10-26_5c3f9ebb4d285d0a123fcb942b4f149b_akira_cobalt-strike_poet-rat_rusty-stealer

.exe 41.8MB

2026-10-26_5c3f9ebb4d285d0a123fcb942b4f149b_akira_cobalt-strike_poet-rat_rusty-stealer

IMPHASH ab00480232102e06b8c8bfaee1dc2892
SHA256 493f711cb7ddb51da09c8ecbe2a9ab4c3b798ee56d835257f60dade71a1ed3b5
MD5 5c3f9ebb4d285d0a123fcb942b4f149b
SHA1 fca522037793e450eeef6548ed88c4f8f65651e4
SHA512 3b78c4b17dc8abbc974a9737f828be58ed1f8097cbc392c4275b21896d84a5cb58cd9abe6538aafca813f60714c6a0e4e9ba600c3828abe76619a94b24388d2e
SSDEEP 393216:VnQxddqH6jDi44RFW427kJhRik+IJfzMhZghe+n/bylpvsF7L1IzTH4/VzTHSzTd:6t1YKIuvB
TLSH
T18FA74B12778269EDD06DC0B0835B4922BB6134EA0F35BAEF04D455692F3DEF86E3C658
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

28944336

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

bot.pdb

ws2_32

WSACleanup WSAGetLastError WSASocketW WSAStartup bind closesocket freeaddrinfo getaddrinfo ioctlsocket recvfrom sendto

kernel32

AddVectoredExceptionHandler CloseHandle CreateMutexA CreateThread CreateWaitableTimerExW ExitProcess FormatMessageW GetCommandLineW GetConsoleMode GetConsoleOutputCP GetConsoleScreenBufferInfo GetCurrentDirectoryW GetCurrentProcess GetCurrentProcessId GetCurrentThread GetCurrentThreadId GetEnvironmentVariableW GetFileInformationByHandleEx GetFileType GetLastError GetModuleFileNameW GetModuleHandleA GetModuleHandleW GetProcAddress GetProcessHeap GetStdHandle GetSystemInfo GetSystemTimeAsFileTime GetSystemTimePreciseAsFileTime HeapAlloc HeapFree HeapReAlloc InitializeSListHead LoadLibraryA MultiByteToWideChar QueryPerformanceCounter QueryPerformanceFrequency ReleaseMutex RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind SetConsoleMode SetConsoleTextAttribute SetHandleInformation SetLastError SetThreadStackGuarantee SetUnhandledExceptionFilter SetWaitableTimer Sleep SwitchToThread WaitForSingleObject WaitForSingleObjectEx WideCharToMultiByte WriteConsoleW lstrlenW

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

WaitOnAddress WakeByAddressAll WakeByAddressSingle

ntdll

NtWriteFile RtlNtStatusToDosError

bcryptprimitives

ProcessPrng

bcrypt

BCryptGenRandom

advapi32

SystemFunction036

vcruntime140

_CxxThrowException __C_specific_handler __CxxFrameHandler3 __current_exception __current_exception_context memcmp memcpy memmove memset

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

__p___argc __p___argv _c_exit _cexit _configure_narrow_argv _crt_atexit _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-stdio-l1-1-0

__p__commode _set_fmode

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

__setusermatherr atan2f ceilf cosf expf floorf fmod fmodf powf roundf sinf tanf

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

_configthreadlocale

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

_set_new_mode free

Name

.text

Size

28.0MB

Virtual Size

28.0MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

11.3MB

Virtual Size

11.3MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

178KB

Virtual Size

187KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

1.5MB

Virtual Size

1.5MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.tls

Size

512B

Virtual Size

449B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.reloc

Size

758KB

Virtual Size

758KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

2026-10-26_5c3f9ebb4d285d0a123fcb942b4f149b_akira_cobalt-strike_poet-rat_rusty-stealer

ws2_32

kernel32

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

ntdll

bcryptprimitives

bcrypt

advapi32

vcruntime140

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

api-ms-win-crt-stdio-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