2026-06-26_b3e38e330b8b0911d2764219e27d9759_akira_cobalt-strike

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General

Target
2026-06-26_b3e38e330b8b0911d2764219e27d9759_akira_cobalt-strike
Size 25.9MB
Sample260629-p9v4csfx2n
SHA256 f0da5a6f83a3c1b2e044b9e3e1d1aafce10a5b87da0d236c617c3f3ec78ce02e
MD5 b3e38e330b8b0911d2764219e27d9759
SHA1 870b53cd32e9a2915b6756090bed0bd3d006b211
SHA512 e824d2ffab231e1d06c425157e236e353971ad756d0e5cd51b3ef915b81fbba666d55b5af7fb87b102ae287109109188d236a69a3c688240eb9eb444ac3f1782
SSDEEP 24576:7vD5bl87B8RRBqRXTAEOH9MK/WG7NixEUNVUGJFFqsjDxM:DD1l87y5qRjhOL78EqVTFFqsO
TLSH
T17057D00377AAB42EE56BC2788224E2719621BC770951946A31DC7C673FBB9007F7C366
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-06-26_b3e38e330b8b0911d2764219e27d9759_akira_cobalt-strike

File Explorer

2026-06-26_b3e38e330b8b0911d2764219e27d9759_akira_cobalt-strike

.exe 25.9MB

2026-06-26_b3e38e330b8b0911d2764219e27d9759_akira_cobalt-strike

IMPHASH 4c35d2d5f91f8554daafdd881b1c6a41
SHA256 f0da5a6f83a3c1b2e044b9e3e1d1aafce10a5b87da0d236c617c3f3ec78ce02e
MD5 b3e38e330b8b0911d2764219e27d9759
SHA1 870b53cd32e9a2915b6756090bed0bd3d006b211
SHA512 e824d2ffab231e1d06c425157e236e353971ad756d0e5cd51b3ef915b81fbba666d55b5af7fb87b102ae287109109188d236a69a3c688240eb9eb444ac3f1782
SSDEEP 24576:7vD5bl87B8RRBqRXTAEOH9MK/WG7NixEUNVUGJFFqsjDxM:DD1l87y5qRjhOL78EqVTFFqsO
TLSH
T17057D00377AAB42EE56BC2788224E2719621BC770951946A31DC7C673FBB9007F7C366
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

5072

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

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

WaitOnAddress WakeByAddressAll WakeByAddressSingle

kernel32

DeleteCriticalSection EnterCriticalSection InitializeCriticalSection LeaveCriticalSection RaiseException RtlUnwindEx VirtualQuery __C_specific_handler AddVectoredExceptionHandler CloseHandle CreateFileMappingA CreateFileW CreateToolhelp32Snapshot DeleteFileA DuplicateHandle ExitProcess GetConsoleMode GetConsoleOutputCP GetCurrentDirectoryW GetCurrentProcess GetCurrentProcessId GetCurrentThread GetCurrentThreadId GetEnvironmentVariableA GetEnvironmentVariableW GetFileInformationByHandle GetFileInformationByHandleEx GetFullPathNameW GetLastError GetModuleFileNameA GetModuleHandleA GetOEMCP GetProcAddress GetProcessHeap GetStartupInfoW GetStdHandle GetSystemTimePreciseAsFileTime GetTickCount GetVersionExW HeapAlloc HeapFree HeapReAlloc InitOnceBeginInitialize InitOnceComplete MapViewOfFile Module32FirstW Module32NextW MultiByteToWideChar QueryPerformanceCounter QueryPerformanceFrequency RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind SetFileInformationByHandle SetFileTime SetLastError SetThreadStackGuarantee SetUnhandledExceptionFilter Sleep SwitchToThread TlsAlloc TlsFree TlsGetValue TlsSetValue UnmapViewOfFile VirtualAlloc VirtualFree VirtualProtect WaitForSingleObject WriteConsoleW

msvcrt

__getmainargs __initenv __iob_func __set_app_type __setusermatherr _amsg_exit _cexit _commode _fmode _fpreset _initterm _onexit abort calloc exit fprintf free fwrite malloc memcmp memcpy memmove memset signal strlen strncmp vfprintf

ntdll

NtWriteFile RtlNtStatusToDosError

advapi32

GetTokenInformation OpenProcessToken

shell32

ShellExecuteA

user32

GetCursorPos GetDesktopWindow GetDoubleClickTime GetForegroundWindow GetMessageTime GetSystemMetrics

Name

.text

Size

219KB

Virtual Size

218KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

3KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

1.3MB

Virtual Size

1.3MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.pdata

Size

5KB

Virtual Size

5KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.xdata

Size

11KB

Virtual Size

10KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.bss

Size

Virtual Size

480B

Characteristics

IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.idata

Size

5KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.CRT

Size

512B

Virtual Size

104B

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

167KB

Virtual Size

167KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

1024B

Virtual Size

768B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

2026-06-26_b3e38e330b8b0911d2764219e27d9759_akira_cobalt-strike

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

kernel32

msvcrt

ntdll

advapi32

shell32

user32

generic