2026-08-09_edcfca1a44bb96deef48e9dc7c3bbb31_akira_cobalt-strike_quasar-rat_rusty-stealer_satacom

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General

Target
2026-08-09_edcfca1a44bb96deef48e9dc7c3bbb31_akira_cobalt-strike_quasar-rat_rusty-stealer_satacom
Size 971KB
Sample260809-fdkhbagf92
SHA256 3addee352813ba3ffdf3a9a76641002d29d110efab3924c641293cae597aabf9
MD5 edcfca1a44bb96deef48e9dc7c3bbb31
SHA1 33a1d325ddbd4dd445ea15631a234d8d1897084a
SHA512 cdb044839b95952adb67f432b96de3e01aaa7311b6cf19b110c102ad5070977902c4c79965e82e9f33dd12131ccb0e7a44d76604834ad7df418c05f8213a55c5
SSDEEP 12288:GZNrCKG/va3lilh2kxDhsrXVJr6u8Q4DvpOEIbXFUUccplknENd:411G/vBMXVJr6/pJaXFUUJd
TLSH
T1A8252B1ABB1A546DD5AAC870835A4A62193130DB0B32B9FF40C992383F6DBF51F3D758
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-08-09_edcfca1a44bb96deef48e9dc7c3bbb31_akira_cobalt-strike_quasar-rat_rusty-stealer_satacom

File Explorer

2026-08-09_edcfca1a44bb96deef48e9dc7c3bbb31_akira_cobalt-strike_quasar-rat_rusty-stealer_satacom

.exe 971KB

2026-08-09_edcfca1a44bb96deef48e9dc7c3bbb31_akira_cobalt-strike_quasar-rat_rusty-stealer_satacom

IMPHASH 69c971d45552c57039449dfff1e0a61d
SHA256 3addee352813ba3ffdf3a9a76641002d29d110efab3924c641293cae597aabf9
MD5 edcfca1a44bb96deef48e9dc7c3bbb31
SHA1 33a1d325ddbd4dd445ea15631a234d8d1897084a
SHA512 cdb044839b95952adb67f432b96de3e01aaa7311b6cf19b110c102ad5070977902c4c79965e82e9f33dd12131ccb0e7a44d76604834ad7df418c05f8213a55c5
SSDEEP 12288:GZNrCKG/va3lilh2kxDhsrXVJr6u8Q4DvpOEIbXFUUccplknENd:411G/vBMXVJr6/pJaXFUUJd
TLSH
T1A8252B1ABB1A546DD5AAC870835A4A62193130DB0B32B9FF40C992383F6DBF51F3D758
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

643744

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

build_script_build-2706c5f642d34b06.pdb

kernel32

AddVectoredExceptionHandler CancelIo CloseHandle CompareStringOrdinal CreateDirectoryW CreateEventW CreateFileW CreateMutexA CreateProcessW CreateThread DeleteFileW DuplicateHandle ExitProcess FindClose FindFirstFileExW FindNextFileW FlushFileBuffers FormatMessageW FreeEnvironmentStringsW GetConsoleMode GetConsoleOutputCP GetCurrentDirectoryW GetCurrentProcess GetCurrentProcessId GetCurrentThread GetCurrentThreadId GetEnvironmentStringsW GetEnvironmentVariableW GetExitCodeProcess GetFileAttributesW GetFileInformationByHandle GetFileInformationByHandleEx GetFinalPathNameByHandleW GetFullPathNameW GetLastError GetModuleFileNameW GetModuleHandleA GetModuleHandleW GetNativeSystemInfo GetOverlappedResult GetProcAddress GetProcessHeap GetStdHandle GetSystemDirectoryW GetSystemTimeAsFileTime GetTempPathW GetWindowsDirectoryW HeapAlloc HeapFree HeapReAlloc InitializeSListHead LoadLibraryA MultiByteToWideChar QueryPerformanceCounter ReadFile ReadFileEx ReleaseMutex RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind SetEnvironmentVariableW SetFileInformationByHandle SetFilePointerEx SetFileTime SetLastError SetThreadStackGuarantee SetUnhandledExceptionFilter SleepEx SwitchToThread WaitForMultipleObjects WaitForSingleObject WaitForSingleObjectEx WideCharToMultiByte WriteConsoleW WriteFileEx lstrlenW

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

WaitOnAddress WakeByAddressAll WakeByAddressSingle

ntdll

NtCreateNamedPipeFile NtOpenFile NtReadFile NtWriteFile RtlNtStatusToDosError

bcryptprimitives

ProcessPrng

advapi32

RegCloseKey RegEnumKeyExW RegOpenKeyExW RegQueryValueExW

ole32

CoCreateInstance CoInitializeEx

oleaut32

SysFreeString SysStringLen

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

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

_configthreadlocale

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

_set_new_mode free

Name

.text

Size

648KB

Virtual Size

648KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

282KB

Virtual Size

281KB

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

34KB

Virtual Size

34KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.tls

Size

512B

Virtual Size

129B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.reloc

Size

4KB

Virtual Size

3KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

2026-08-09_edcfca1a44bb96deef48e9dc7c3bbb31_akira_cobalt-strike_quasar-rat_rusty-stealer_satacom

kernel32

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

ntdll

bcryptprimitives

advapi32

ole32

oleaut32

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