2026-09-05_cfc1b5aaccb238cfc365ccaaef7a3e58_cobalt-strike_elex

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General

Target
2026-09-05_cfc1b5aaccb238cfc365ccaaef7a3e58_cobalt-strike_elex
Size 4.4MB
Sample260906-g3cdnsxtc1
SHA256 2d38e6d0e7a1459fa4c76502e0e8f63fda6cceef8f03536621ec6bbb2d17b400
MD5 cfc1b5aaccb238cfc365ccaaef7a3e58
SHA1 d686df9b9f721cb563678fab57f4571c1c2f357c
SHA512 545d5ff774cd7abe06d7e21a99ef42c958bd7d1a7e9fa6014d5cf1bf009128894c9c0aae29e9dae3f27ed04fbdc5b5e89758a94185d4619c43bb64ec20a50776
SSDEEP 98304:q7Cwfsl8FRpcRMgS9mCNZjylcLp5cSWfuLSVY:qCvlSpSMgS/Qw5cSPSV
TLSH
T10026E085FDAB14F1E503543144A762AF2330AD165F36CBC7D640BBAAAC739E50D3326A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-09-05_cfc1b5aaccb238cfc365ccaaef7a3e58_cobalt-strike_elex

File Explorer

2026-09-05_cfc1b5aaccb238cfc365ccaaef7a3e58_cobalt-strike_elex

.exe 4.4MB

2026-09-05_cfc1b5aaccb238cfc365ccaaef7a3e58_cobalt-strike_elex

IMPHASH 42e4699ccef35d7497261b7a3541dafb
SHA256 2d38e6d0e7a1459fa4c76502e0e8f63fda6cceef8f03536621ec6bbb2d17b400
MD5 cfc1b5aaccb238cfc365ccaaef7a3e58
SHA1 d686df9b9f721cb563678fab57f4571c1c2f357c
SHA512 545d5ff774cd7abe06d7e21a99ef42c958bd7d1a7e9fa6014d5cf1bf009128894c9c0aae29e9dae3f27ed04fbdc5b5e89758a94185d4619c43bb64ec20a50776
SSDEEP 98304:q7Cwfsl8FRpcRMgS9mCNZjylcLp5cSWfuLSVY:qCvlSpSMgS/Qw5cSPSV
TLSH
T10026E085FDAB14F1E503543144A762AF2330AD165F36CBC7D640BBAAAC739E50D3326A
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

5248

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DEBUG_STRIPPED

PDB paths

kernel32

AddVectoredExceptionHandler CloseHandle CreateEventA CreateFileA CreateIoCompletionPort CreateThread CreateWaitableTimerExW DeleteCriticalSection DuplicateHandle EnterCriticalSection ExitProcess FreeEnvironmentStringsW FreeLibrary GetConsoleMode GetCurrentProcess GetCurrentProcessId GetCurrentThreadId GetEnvironmentStringsW GetLastError GetProcAddress GetProcessAffinityMask GetProcessHeap GetQueuedCompletionStatusEx GetStartupInfoA GetStdHandle GetSystemDirectoryA GetSystemInfo GetSystemTimeAsFileTime GetThreadContext GetThreadLocale GetTickCount HeapAlloc HeapFree InitializeCriticalSection IsBadReadPtr LeaveCriticalSection LoadLibraryA LoadLibraryW PostQueuedCompletionStatus QueryPerformanceCounter ResumeThread SetConsoleCtrlHandler SetErrorMode SetEvent SetLastError SetProcessPriorityBoost SetThreadContext SetUnhandledExceptionFilter SetWaitableTimer Sleep SuspendThread SwitchToThread TerminateProcess TlsGetValue UnhandledExceptionFilter VirtualAlloc VirtualFree VirtualProtect VirtualQuery WaitForMultipleObjects WaitForSingleObject WriteConsoleW WriteFile lstrlenA

msvcrt

__getmainargs __initenv __lconv_init __p__acmdln __p__fmode __set_app_type __setusermatherr _amsg_exit _beginthread _cexit _errno _initterm _iob _onexit _stricmp abort calloc exit fprintf free fwrite malloc memcpy memset realloc signal strlen strncmp strtol vfprintf wcstombs

Name

.text

Size

640KB

Virtual Size

640KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

2.9MB

Virtual Size

2.9MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

660KB

Virtual Size

660KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.bss

Size

168KB

Virtual Size

168KB

Characteristics

IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.edata

Size

4KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.idata

Size

4KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.CRT

Size

4KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.tls

Size

4KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.reloc

Size

36KB

Virtual Size

36KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

2026-09-05_cfc1b5aaccb238cfc365ccaaef7a3e58_cobalt-strike_elex

kernel32

msvcrt

generic