2026-08-08_7def8e102a7e38e818f86e75704ffad3_akira_cobalt-strike_glassworm_quasar-rat_rusty-stealer

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General

Target
2026-08-08_7def8e102a7e38e818f86e75704ffad3_akira_cobalt-strike_glassworm_quasar-rat_rusty-stealer
Size 18.4MB
Sample260808-g9pbtavyfv
SHA256 d2f7f3765e92f0db64becf372ce1e4f02048d38b8381abf4318ad1e7b144f6db
MD5 7def8e102a7e38e818f86e75704ffad3
SHA1 48fd82658467f08d63bdaffd9f8e78d46b764acd
SHA512 a91f29f0bca675b6225b8a4c54730fd366e429b71a8b18b17bf6a02d06aeaed337f9e96f37e8afa005512b7dcb66194e303643d3185bcd46171a42567e789569
SSDEEP 98304:hrEf0bhM2+Uy3Dp+2dYWIio51sip2YRHdT1Z12HZUTai5drqMJFb57m5bS+7riYQ:0uM2t2d8meUCqcJ5C5bSWrikT0Z
TLSH
T1481739267BA954EDC1BBC07482874B62AA3170DA0B356BFB45C082792F35EF56E3C354
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-08-08_7def8e102a7e38e818f86e75704ffad3_akira_cobalt-strike_glassworm_quasar-rat_rusty-stealer

File Explorer

2026-08-08_7def8e102a7e38e818f86e75704ffad3_akira_cobalt-strike_glassworm_quasar-rat_rusty-stealer

.exe 18.4MB

2026-08-08_7def8e102a7e38e818f86e75704ffad3_akira_cobalt-strike_glassworm_quasar-rat_rusty-stealer

IMPHASH cfd6078254f25588e5c99ef204eb9c0b
SHA256 d2f7f3765e92f0db64becf372ce1e4f02048d38b8381abf4318ad1e7b144f6db
MD5 7def8e102a7e38e818f86e75704ffad3
SHA1 48fd82658467f08d63bdaffd9f8e78d46b764acd
SHA512 a91f29f0bca675b6225b8a4c54730fd366e429b71a8b18b17bf6a02d06aeaed337f9e96f37e8afa005512b7dcb66194e303643d3185bcd46171a42567e789569
SSDEEP 98304:hrEf0bhM2+Uy3Dp+2dYWIio51sip2YRHdT1Z12HZUTai5drqMJFb57m5bS+7riYQ:0uM2t2d8meUCqcJ5C5bSWrikT0Z
TLSH
T1481739267BA954EDC1BBC07482874B62AA3170DA0B356BFB45C082792F35EF56E3C354
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

12847664

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

backup_restore_integration-fa4eee2b3269cb05.pdb

kernel32

AcquireSRWLockExclusive AcquireSRWLockShared AddVectoredExceptionHandler AreFileApisANSI CancelIo CancelIoEx CloseHandle CompareFileTime CompareStringOrdinal CopyFileExW CreateDirectoryW CreateEventW CreateFile2 CreateFileA CreateFileMappingW CreateFileW CreateIoCompletionPort CreateMutexA CreateMutexW CreateProcessW CreateThread CreateToolhelp32Snapshot DeleteCriticalSection DeleteFileA DeleteFileW DeviceIoControl DuplicateHandle EnterCriticalSection ExitProcess FindClose FindFirstFileExW FindFirstFileW FindNextFileW FlushFileBuffers FlushViewOfFile FormatMessageA FormatMessageW FreeEnvironmentStringsW FreeLibrary GetCommandLineW GetConsoleMode GetConsoleOutputCP GetConsoleScreenBufferInfo GetCurrentDirectoryW GetCurrentProcess GetCurrentProcessId GetCurrentThread GetCurrentThreadId GetDiskFreeSpaceA GetDiskFreeSpaceExW GetDiskFreeSpaceW GetEnvironmentStringsW GetEnvironmentVariableW GetExitCodeProcess GetFileAttributesA GetFileAttributesExW GetFileAttributesW GetFileInformationByHandle GetFileInformationByHandleEx GetFileSize GetFileType GetFinalPathNameByHandleW GetFullPathNameA GetFullPathNameW GetLastError GetLocaleInfoEx GetModuleFileNameW GetModuleHandleA GetModuleHandleW GetOverlappedResult GetProcAddress GetProcessHeap GetProcessIoCounters GetProcessTimes GetQueuedCompletionStatusEx GetStdHandle GetSystemDirectoryW GetSystemInfo GetSystemTime GetSystemTimeAsFileTime GetSystemTimePreciseAsFileTime GetSystemTimes GetTempPathA GetTempPathW GetTickCount GetTimeZoneInformationForYear GetWindowsDirectoryW GlobalMemoryStatusEx HeapAlloc HeapCompact HeapCreate HeapDestroy HeapFree HeapReAlloc HeapSize HeapValidate InitOnceExecuteOnce InitializeCriticalSection InitializeSListHead InitializeSRWLock K32GetPerformanceInfo LeaveCriticalSection LoadLibraryA LoadLibraryW LocalFree LockFile LockFileEx MapViewOfFile MoveFileExW MultiByteToWideChar OpenProcess OutputDebugStringA OutputDebugStringW PostQueuedCompletionStatus Process32FirstW Process32NextW QueryPerformanceCounter QueryPerformanceFrequency RaiseException ReadFile ReadFileEx ReadProcessMemory ReleaseMutex ReleaseSRWLockExclusive ReleaseSRWLockShared RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind SetConsoleTextAttribute SetEndOfFile SetFileAttributesW SetFileCompletionNotificationModes SetFileInformationByHandle SetFilePointer SetFilePointerEx SetFileTime SetHandleInformation SetLastError SetNamedPipeHandleState SetThreadStackGuarantee SetUnhandledExceptionFilter Sleep SleepConditionVariableSRW SleepEx SwitchToThread SystemTimeToFileTime TlsAlloc TlsGetValue TlsSetValue TryEnterCriticalSection UnlockFile UnlockFileEx UnmapViewOfFile VirtualQueryEx WaitForMultipleObjects WaitForSingleObject WaitForSingleObjectEx WakeAllConditionVariable WideCharToMultiByte WriteConsoleW WriteFile WriteFileEx lstrlenW

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

WaitOnAddress WakeByAddressAll WakeByAddressSingle

ws2_32

WSACleanup WSAGetLastError WSAIoctl WSASend WSASocketW WSAStartup bind closesocket connect freeaddrinfo getaddrinfo getpeername getsockname getsockopt ioctlsocket recv send setsockopt shutdown

ntdll

NtCancelIoFileEx NtCreateFile NtCreateNamedPipeFile NtDeviceIoControlFile NtOpenFile NtQueryInformationProcess NtReadFile NtWriteFile RtlGetVersion RtlNtStatusToDosError

userenv

GetUserProfileDirectoryW

bcryptprimitives

ProcessPrng

advapi32

CopySid GetLengthSid GetTokenInformation IsValidSid OpenProcessToken RegCloseKey RegCreateKeyExW RegCreateKeyTransactedW RegOpenKeyExW RegOpenKeyTransactedW RegQueryValueExW

pdh

PdhAddEnglishCounterW PdhCloseQuery PdhCollectQueryData PdhEnumObjectsW PdhGetFormattedCounterValue PdhOpenQueryW PdhRemoveCounter

powrprof

CallNtPowerInformation

crypt32

CertAddEncodedCertificateToStore CertCloseStore CertCreateCertificateChainEngine CertFreeCertificateChain CertFreeCertificateChainEngine CertFreeCertificateContext CertGetCertificateChain CertOpenStore CertSetCertificateContextProperty CertVerifyCertificateChainPolicy

oleaut32

GetErrorInfo SysAllocString SysAllocStringByteLen SysAllocStringLen SysFreeString SysStringByteLen SysStringLen

msvcp140

??0?$basic_ios@DU?$char_traits@D@std@@@std@@IEAA@XZ ??0?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z ??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@XZ ??1?$basic_ios@DU?$char_traits@D@std@@@std@@UEAA@XZ ??1?$basic_istream@DU?$char_traits@D@std@@@std@@UEAA@XZ ??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAA@XZ ??7ios_base@std@@QEBA_NXZ ?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ ?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ ?_Pninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ ?_Syserror_map@std@@YAPEBDH@Z ?_Throw_Cpp_error@std@@YAXH@Z ?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ ?_Winerror_map@std@@YAHH@Z ?_Xbad_alloc@std@@YAXXZ ?_Xbad_function_call@std@@YAXXZ ?_Xlength_error@std@@YAXPEBD@Z ?_Xout_of_range@std@@YAXPEBD@Z ?__ExceptionPtrAssign@@YAXPEAXPEBX@Z ?__ExceptionPtrCopy@@YAXPEAXPEBX@Z ?__ExceptionPtrCopyException@@YAXPEAXPEBX1@Z ?__ExceptionPtrCreate@@YAXPEAX@Z ?__ExceptionPtrDestroy@@YAXPEAX@Z ?__ExceptionPtrRethrow@@YAXPEBX@Z ?__ExceptionPtrToBool@@YA_NPEBX@Z ?bad@ios_base@std@@QEBA_NXZ ?clear@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z ?eback@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ ?egptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ ?epptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ ?fail@ios_base@std@@QEBA_NXZ ?fill@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADXZ ?flags@ios_base@std@@QEBAHXZ ?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ ?gbump@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXH@Z ?gcount@?$basic_istream@DU?$char_traits@D@std@@@std@@QEBA_JXZ ?good@ios_base@std@@QEBA_NXZ ?gptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ ?imbue@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAXAEBVlocale@2@@Z ?pptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ ?rdbuf@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBAPEAV?$basic_streambuf@DU?$char_traits@D@std@@@2@XZ ?read@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@PEAD_J@Z ?seekg@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@V?$fpos@U_Mbstatet@@@2@@Z ?seekg@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@_JH@Z ?seekp@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@V?$fpos@U_Mbstatet@@@2@@Z ?seekp@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@_JH@Z ?setbuf@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAPEAV12@PEAD_J@Z ?setg@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXPEAD00@Z ?setp@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXPEAD00@Z ?setp@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXPEAD0@Z ?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z ?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JXZ ?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z ?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z ?sync@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ ?tellg@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA?AV?$fpos@U_Mbstatet@@@2@XZ ?tellp@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAA?AV?$fpos@U_Mbstatet@@@2@XZ ?tie@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBAPEAV?$basic_ostream@DU?$char_traits@D@std@@@2@XZ ?uflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ ?uncaught_exception@std@@YA_NXZ ?width@ios_base@std@@QEAA_J_J@Z ?width@ios_base@std@@QEBA_JXZ ?write@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@PEBD_J@Z ?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEAD_J@Z ?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEBD_J@Z _Cnd_signal _Cnd_wait _Mtx_lock _Mtx_unlock _Xtime_get_ticks

psapi

GetModuleFileNameExW GetProcessMemoryInfo

shell32

CommandLineToArgvW

user32

CharUpperBuffW

vcruntime140

_CxxThrowException __C_specific_handler __CxxFrameHandler3 __current_exception __current_exception_context __std_exception_copy __std_exception_destroy _purecall memchr memcmp memcpy memmove memset strchr strrchr

vcruntime140_1

__CxxFrameHandler4

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

___lc_codepage_func _configthreadlocale

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

__acrt_iob_func __p__commode __stdio_common_vfprintf __stdio_common_vsprintf __stdio_common_vsscanf _fileno _set_fmode _setmode fclose feof ferror fflush fgets fopen fread fseek ftell fwrite

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

__p___argc __p___argv _beginthreadex _c_exit _cexit _configure_narrow_argv _crt_atexit _endthreadex _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 _wassert abort exit terminate

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

_localtime64_s

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

_callnewh _msize _set_new_mode free malloc realloc

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

bsearch qsort

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

getenv

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

strcmp strcspn strlen strncmp strncpy strspn wcscmp wcslen

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

strtol

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

__setusermatherr exp floor fmod log pow trunc

Name

.text

Size

12.4MB

Virtual Size

12.4MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

5.1MB

Virtual Size

5.1MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

50KB

Virtual Size

63KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

708KB

Virtual Size

708KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.tls

Size

1024B

Virtual Size

977B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.reloc

Size

102KB

Virtual Size

102KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

2026-08-08_7def8e102a7e38e818f86e75704ffad3_akira_cobalt-strike_glassworm_quasar-rat_rusty-stealer

kernel32

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

ws2_32

ntdll

userenv

bcryptprimitives

advapi32

pdh

powrprof

crypt32

oleaut32

msvcp140

psapi

shell32

user32

vcruntime140

vcruntime140_1

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

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

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

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

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

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

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

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

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

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

generic