Claude Setup[.]exe

Resubmissions

19/07/2026, 23:30

260719-3hlmhaf13l8

19/07/2026, 23:26

260719-3ezd7afy3m3

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General

Target
Claude Setup.exe
Size 35.5MB
Sample260719-3hlmhaf13l
SHA256 152bcf315a4a47e91a156e60f372b0f5967d025e6f76fe7bb85ac0d284dcdaa5
MD5 dee5e8d3acdaa0af32a3e73a831f5bb8
SHA1 652a54bc80b7c15a48ef3e3ee6e91623ccf5516d
SHA512 81fc51f95e7ca46c7bf4d41ca8cd83bd20eda76c1149e7b205fe0350939c82f8abd5331af15d7096b6907a96f741f61388fa9643c8f3366705d443dc1da9b731
SSDEEP 786432:1byJe5hN+2TtPVXQQ/cHUTRsqkKjBMkzCVoKr:1OKK2TFNQNbxOBM2CV3r
TLSH
T1CB8701B276F1299BDA6EC0F5C111F13F9B12B86D07197687656637BCA323D90EC28B01
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Claude Setup.exe

File Explorer

Claude Setup.exe

.exe 35.5MB

Claude Setup.exe

IMPHASH 5e908ac9ffb81bd6885c14dde0a13a7d
SHA256 152bcf315a4a47e91a156e60f372b0f5967d025e6f76fe7bb85ac0d284dcdaa5
MD5 dee5e8d3acdaa0af32a3e73a831f5bb8
SHA1 652a54bc80b7c15a48ef3e3ee6e91623ccf5516d
SHA512 81fc51f95e7ca46c7bf4d41ca8cd83bd20eda76c1149e7b205fe0350939c82f8abd5331af15d7096b6907a96f741f61388fa9643c8f3366705d443dc1da9b731
SSDEEP 786432:1byJe5hN+2TtPVXQQ/cHUTRsqkKjBMkzCVoKr:1OKK2TFNQNbxOBM2CV3r
TLSH
T1CB8701B276F1299BDA6EC0F5C111F13F9B12B86D07197687656637BCA323D90EC28B01
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

35086060

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

C:\Users\maxou\source\repos\susano\bin\Release\Loader.pdb

ntdll

VerSetConditionMask RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind RtlUnwindEx ZwWriteVirtualMemory ZwReadVirtualMemory RtlInitUnicodeString NtQuerySystemInformation NtQueryVirtualMemory RtlPcToFileHeader RtlUnwind

d3d11

D3D11CreateDeviceAndSwapChain

d3dx11_43

D3DX11CreateShaderResourceViewFromMemory

shlwapi

StrStrIW

wintrust

WinVerifyTrust

kernel32

VirtualProtect GetModuleHandleW CreateToolhelp32Snapshot Thread32First Thread32Next CreateFileW DeviceIoControl GetTempPathW FatalAppExitA CreateFileA GetVolumeInformationA GetProcessHeap HeapWalk GetTickCount64 GetModuleFileNameW OpenProcess VirtualQueryEx Process32FirstW Process32NextW GetUserDefaultUILanguage GetLastError ExitProcess FatalAppExitW GetModuleFileNameA GetConsoleWindow GetEnvironmentVariableA WaitForSingleObject TerminateProcess CreateProcessW QueryFullProcessImageNameW Module32FirstW Module32NextW CompareStringW GetTimeFormatW GetDateFormatW FlsFree FlsSetValue FlsGetValue FlsAlloc GetConsoleOutputCP ReadConsoleW GetConsoleMode GetCommandLineW GetCommandLineA WriteFile SetFilePointerEx FileTimeToSystemTime SystemTimeToTzSpecificLocalTime Sleep GetModuleHandleExW FreeLibraryAndExitThread ExitThread CreateThread DeleteFileW LoadLibraryExW TlsFree TlsSetValue TlsGetValue TlsAlloc InitializeCriticalSectionAndSpinCount RaiseException GetCPInfo GetStringTypeW FlushInstructionCache SetThreadContext GetThreadContext ResumeThread SuspendThread HeapFree HeapReAlloc HeapAlloc HeapCreate CloseHandle VirtualQuery VirtualFree VirtualAlloc GetSystemInfo LoadLibraryA GetProcAddress GetModuleHandleA FreeLibrary QueryPerformanceFrequency QueryPerformanceCounter WideCharToMultiByte MultiByteToWideChar GlobalFree GlobalLock GlobalUnlock GlobalAlloc LCMapStringW GetLocaleInfoW IsValidLocale GetUserDefaultLCID EnumSystemLocalesW FlushFileBuffers LCMapStringEx GetFileSizeEx DecodePointer EncodePointer TryAcquireSRWLockExclusive GetFileInformationByHandleEx HeapSize AreFileApisANSI SetFileInformationByHandle GetFullPathNameW GetFileInformationByHandle GetFileAttributesExW FindNextFileW FindFirstFileExW FindFirstFileW GetTimeZoneInformation FindClose OpenThread GetCurrentThreadId GetCurrentProcessId GetCurrentProcess WriteConsoleW GetDriveTypeW SetEnvironmentVariableW FreeEnvironmentStringsW GetEnvironmentStringsW GetOEMCP GetACP IsValidCodePage SetEndOfFile SetStdHandle GetExitCodeProcess ReleaseSRWLockExclusive AcquireSRWLockExclusive GetTickCount EnterCriticalSection LeaveCriticalSection InitializeCriticalSectionEx DeleteCriticalSection GetSystemDirectoryW LoadLibraryW WaitForSingleObjectEx GetStdHandle GetFileType ReadFile PeekNamedPipe WaitForMultipleObjects SleepEx SetLastError FormatMessageW VerifyVersionInfoW MoveFileExW WakeAllConditionVariable SleepConditionVariableSRW UnhandledExceptionFilter SetUnhandledExceptionFilter IsProcessorFeaturePresent IsDebuggerPresent GetStartupInfoW GetSystemTimeAsFileTime InitializeSListHead FormatMessageA GetExitCodeThread LocalFree GetLocaleInfoEx GetCurrentDirectoryW

user32

OpenClipboard CloseClipboard SetClipboardData GetClipboardData EmptyClipboard TrackMouseEvent GetMessageExtraInfo GetKeyState GetCapture SetCapture ReleaseCapture IsWindowUnicode GetForegroundWindow GetClientRect SetCursorPos SetCursor GetCursorPos ClientToScreen ScreenToClient LoadCursorW TranslateMessage DispatchMessageW PeekMessageW MessageBoxW DefWindowProcW PostQuitMessage UnregisterClassW GetWindowThreadProcessId FindWindowA GetWindowRect SetWindowPos UpdateWindow GetSystemMetrics ShowWindow DestroyWindow RegisterClassExW CreateWindowExW

advapi32

CryptImportKey CryptDestroyKey CryptDestroyHash CryptHashData CryptCreateHash CryptGetHashParam CryptEncrypt CryptGenRandom CryptReleaseContext CryptAcquireContextW RegCreateKeyW RegOpenKeyW OpenServiceW RegCreateKeyExW RegFlushKey RegGetValueW RegGetValueA RegSetValueExW RegQueryValueExW RegOpenKeyExA RegEnumValueA RegDeleteValueA RegQueryInfoKeyW RegOpenKeyExW RegEnumKeyExW LookupPrivilegeValueW AdjustTokenPrivileges OpenProcessToken QueryServiceStatusEx OpenServiceA OpenSCManagerW CloseServiceHandle RegSetValueExA RegCreateKeyExA RegDeleteTreeW RegSetKeyValueW RegCloseKey

ws2_32

WSAEventSelect WSAResetEvent WSAWaitForMultipleEvents closesocket WSAGetLastError ntohs WSASetLastError WSAStartup WSACleanup htons setsockopt WSAIoctl WSACreateEvent accept bind connect getsockname htonl listen recv socket getaddrinfo freeaddrinfo recvfrom sendto getpeername WSACloseEvent send getsockopt WSAEnumNetworkEvents __WSAFDIsSet ioctlsocket gethostname select

imm32

ImmGetContext ImmReleaseContext ImmSetCompositionWindow ImmSetCandidateWindow

d3dcompiler_43

D3DCompile

d3d9

Direct3DCreate9

Name

.text

Size

33.7MB

Virtual Size

33.7MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

744KB

Virtual Size

743KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

1.1MB

Virtual Size

1.1MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

46KB

Virtual Size

46KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.fptable

Size

512B

Virtual Size

256B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

512B

Virtual Size

488B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

4KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

File Explorer

Claude Setup.exe

ntdll

d3d11

d3dx11_43

shlwapi

wintrust

kernel32

user32

advapi32

ws2_32

imm32

d3dcompiler_43

d3d9

generic