2026-08-09_c520829b126ee41560278f33013f5389_cobalt-strike_conti

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General

Target
2026-08-09_c520829b126ee41560278f33013f5389_cobalt-strike_conti
Size 872KB
Sample260809-lt5fbahh36
SHA256 b0204ec68f7bff6a0eb3c8e834d61027b56e1169c543fdbab268f0e1f905ea8e
MD5 c520829b126ee41560278f33013f5389
SHA1 d1c0341f7396d4714a01de36c149e741e7f3d14b
SHA512 800e293a572de0823ab6c98cb0aa033c31d095b594885eaacd724a9fd52fcf5dcc2b32ed3847788edf01823d0c02bec242581037bed1647e7f08a50af8a2529a
SSDEEP 24576:SYat/E6oStdZHdPmph5iKkRx9ummeDr2dc8hl1miwyWg0MaTi:O86FdiphQdx0bGYPIea
TLSH
T1BC1513869383B0FDCD54D2755AB3D272B8A2B8A452249EFE03A8DE741F65D80277D31C
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-08-09_c520829b126ee41560278f33013f5389_cobalt-strike_conti

File Explorer

2026-08-09_c520829b126ee41560278f33013f5389_cobalt-strike_conti

.exe 872KB

2026-08-09_c520829b126ee41560278f33013f5389_cobalt-strike_conti

IMPHASH 6e82e1ca8b9fdbe5cbbafc1a1ca3eedd
SHA256 b0204ec68f7bff6a0eb3c8e834d61027b56e1169c543fdbab268f0e1f905ea8e
MD5 c520829b126ee41560278f33013f5389
SHA1 d1c0341f7396d4714a01de36c149e741e7f3d14b
SHA512 800e293a572de0823ab6c98cb0aa033c31d095b594885eaacd724a9fd52fcf5dcc2b32ed3847788edf01823d0c02bec242581037bed1647e7f08a50af8a2529a
SSDEEP 24576:SYat/E6oStdZHdPmph5iKkRx9ummeDr2dc8hl1miwyWg0MaTi:O86FdiphQdx0bGYPIea
TLSH
T1BC1513869383B0FDCD54D2755AB3D272B8A2B8A452249EFE03A8DE741F65D80277D31C
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

5312

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_DEBUG_STRIPPED

PDB paths

advapi32

CryptAcquireContextA CryptCreateHash CryptDecrypt CryptDeriveKey CryptDestroyHash CryptDestroyKey CryptEncrypt CryptGenRandom CryptHashData CryptReleaseContext CryptSetKeyParam RegCloseKey RegOpenKeyExA

kernel32

AddAtomA AddVectoredExceptionHandler CloseHandle CreateEventA CreateFileA CreateMutexA CreateProcessA CreateSemaphoreA CreateToolhelp32Snapshot DeleteAtom DeleteCriticalSection DeleteFileA DuplicateHandle EnterCriticalSection ExitProcess FindAtomA FindClose FindFirstFileA FindNextFileA FlushInstructionCache FormatMessageA FreeConsole GetAtomNameA GetCurrentProcess GetCurrentProcessId GetCurrentThread GetCurrentThreadId GetDiskFreeSpaceExA GetFileAttributesA GetFileSize GetHandleInformation GetLastError GetModuleHandleA GetProcAddress GetProcessAffinityMask GetProcessHeap GetStartupInfoA GetSystemDirectoryA GetSystemInfo GetSystemTimeAsFileTime GetTempFileNameA GetTempPathA GetThreadContext GetThreadPriority GetTickCount GetVersion GetWindowsDirectoryA GlobalMemoryStatusEx HeapAlloc HeapFree InitializeCriticalSection IsDBCSLeadByteEx IsDebuggerPresent LeaveCriticalSection LoadLibraryA LocalFree MultiByteToWideChar OpenProcess OutputDebugStringA Process32First Process32Next QueryPerformanceCounter QueryPerformanceFrequency RaiseException ReadFile ReleaseMutex ReleaseSemaphore RemoveVectoredExceptionHandler ResetEvent ResumeThread SetEvent SetLastError SetProcessAffinityMask SetThreadContext SetThreadPriority SetUnhandledExceptionFilter Sleep SuspendThread TlsAlloc TlsGetValue TlsSetValue TryEnterCriticalSection VirtualAlloc VirtualFree VirtualProtect VirtualQuery WaitForMultipleObjects WaitForSingleObject WideCharToMultiByte __C_specific_handler lstrcatA lstrcmpA lstrcpynA

msvcrt

___lc_codepage_func ___mb_cur_max_func __getmainargs __initenv __iob_func __lconv_init __set_app_type __setusermatherr _acmdln _amsg_exit _beginthreadex _cexit _commode _endthreadex _errno _fmode _initterm _lock _memccpy _onexit _setjmp _strdup _stricmp _time64 _ultoa _unlock abort calloc exit fprintf fputc free fwrite localeconv longjmp malloc memcpy memmove memset printf rand realloc signal srand strerror strlen strncmp vfprintf wcslen

psapi

EnumProcesses

user32

GetLastInputInfo

Name

.text

Size

82KB

Virtual Size

81KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

1024B

Virtual Size

656B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

770KB

Virtual Size

770KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.pdata

Size

4KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.xdata

Size

4KB

Virtual Size

3KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.bss

Size

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.idata

Size

6KB

Virtual Size

5KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.CRT

Size

512B

Virtual Size

112B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.tls

Size

512B

Virtual Size

16B

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 IMAGE_SCN_MEM_WRITE

Name

.reloc

Size

512B

Virtual Size

152B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

2026-08-09_c520829b126ee41560278f33013f5389_cobalt-strike_conti

advapi32

kernel32

msvcrt

psapi

user32

generic