2026-08-07_f7f856b2028635db5f3d415a091a5e8b_akira_cobalt-strike

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General

Target
2026-08-07_f7f856b2028635db5f3d415a091a5e8b_akira_cobalt-strike
Size 324KB
Sample260807-gdfd2axhrc
SHA256 73f174a6dc0c621dcd298550f1658c70275a8b90731810eb71255aea3debb7c4
MD5 f7f856b2028635db5f3d415a091a5e8b
SHA1 308fd64c2c6d82439a2b9124de0e73e47c1b0632
SHA512 b91fdc266427d51bea6d858ead78955151342fa38f1b218f8aa1ad62a607d2e6e418d9871ed360ac054df645ddb37bdb93a72056225ef77c1e83d51129d254d2
SSDEEP 6144:81CG/NMVBDXykAVkCm2nBbq5TvQWALvfvtT9hH76TEqd3h:oD/UDCkQtnBbqtvQWCFTvs3h
TLSH
T1A0646B47FBA965BCD15AC038839A8573B537B4CA06306DBF13E886302F5AD516F2CB19
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-08-07_f7f856b2028635db5f3d415a091a5e8b_akira_cobalt-strike

File Explorer

2026-08-07_f7f856b2028635db5f3d415a091a5e8b_akira_cobalt-strike

.exe 324KB

2026-08-07_f7f856b2028635db5f3d415a091a5e8b_akira_cobalt-strike

IMPHASH 5f2d339ca4af2dadca196fa68aee0901
SHA256 73f174a6dc0c621dcd298550f1658c70275a8b90731810eb71255aea3debb7c4
MD5 f7f856b2028635db5f3d415a091a5e8b
SHA1 308fd64c2c6d82439a2b9124de0e73e47c1b0632
SHA512 b91fdc266427d51bea6d858ead78955151342fa38f1b218f8aa1ad62a607d2e6e418d9871ed360ac054df645ddb37bdb93a72056225ef77c1e83d51129d254d2
SSDEEP 6144:81CG/NMVBDXykAVkCm2nBbq5TvQWALvfvtT9hH76TEqd3h:oD/UDCkQtnBbqtvQWCFTvs3h
TLSH
T1A0646B47FBA965BCD15AC038839A8573B537B4CA06306DBF13E886302F5AD516F2CB19
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

kernel32

AddVectoredExceptionHandler CloseHandle CompareStringOrdinal CreateDirectoryW CreateFileMappingA CreateFileW CreateProcessW CreateThread CreateToolhelp32Snapshot DeleteCriticalSection DeleteFileW DuplicateHandle EnterCriticalSection FindClose FindFirstFileExW FlushInstructionCache FormatMessageW FreeEnvironmentStringsW GetConsoleMode GetConsoleOutputCP GetCurrentDirectoryW GetCurrentProcess GetCurrentProcessId GetCurrentThread GetCurrentThreadId GetEnvironmentStringsW GetEnvironmentVariableW GetFileAttributesW GetFileInformationByHandle GetFileInformationByHandleEx GetFullPathNameW GetLastError GetModuleFileNameW GetModuleHandleA GetModuleHandleW GetProcAddress GetProcessHeap GetStartupInfoA GetStdHandle GetSystemDirectoryW GetSystemTimeAsFileTime GetSystemTimePreciseAsFileTime GetTempPathW GetTickCount GetWindowsDirectoryW HeapAlloc HeapFree HeapReAlloc InitOnceBeginInitialize InitOnceComplete InitializeCriticalSection LeaveCriticalSection MapViewOfFile Module32FirstW Module32NextW MoveFileExW MultiByteToWideChar OpenFileMappingW QueryPerformanceCounter RaiseException ReadFileEx RtlAddFunctionTable RtlCaptureContext RtlLookupFunctionEntry RtlUnwindEx RtlVirtualUnwind SetFileAttributesW SetFileInformationByHandle SetFileTime SetLastError SetThreadStackGuarantee SetUnhandledExceptionFilter Sleep SleepEx SwitchToThread TerminateProcess TlsAlloc TlsFree TlsGetValue TlsSetValue UnhandledExceptionFilter UnmapViewOfFile VirtualAlloc VirtualProtect VirtualQuery WaitForSingleObject WaitOnAddress WakeByAddressAll WakeByAddressSingle WriteConsoleW WriteFileEx __C_specific_handler

msvcrt

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

ntdll

NtCreateNamedPipeFile NtOpenFile NtWriteFile RtlNtStatusToDosError

Name

.text

Size

261KB

Virtual Size

260KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

2KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

33KB

Virtual Size

32KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.pdata

Size

6KB

Virtual Size

5KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.xdata

Size

13KB

Virtual Size

13KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.bss

Size

Virtual Size

2KB

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

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

.reloc

Size

1024B

Virtual Size

780B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

2026-08-07_f7f856b2028635db5f3d415a091a5e8b_akira_cobalt-strike

kernel32

msvcrt

ntdll

generic