OperaSetup[.]exe | Triage™

General

Target
OperaSetup.exe
Size 3.1MB
Sample260925-w5zpbatdpg
SHA256 7949a3b439cb9b8ca8dade527be096e1c3a4e7af30263f8be669ecc80c818d07
MD5 3ab440ebe1998531223b4ecf197240f8
SHA1 35341be3f97b08cab669043db640d99c65595557
SHA512 0c25aadc7b9772511f8ab9df0781ee68c0fc1606581b0b95a364a7b74ae63690823252c4a9f26065098bb8ae581d69102b2179c2b179e43ad974896cb3a199c8
SSDEEP 49152:QVAbw9PC7egjRPXxIk2mQopA2UNSBcEjnhQRJMqbEPWJszFu9lBmS5n1NRd6N+:8AmPOeODvA2XDjuKqbrlBmS51NRt
TLSH
T1C9E523617B41D835EA3322314F68D7A9A57DB8220E719E9773C82B7E4EB45C18729F03
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
OperaSetup.exe

File Explorer

OperaSetup.exe

.exe 3.1MB

OperaSetup.exe

IMPHASH e59d00b0d90522ee1a983f13d4ff7e50
SHA256 7949a3b439cb9b8ca8dade527be096e1c3a4e7af30263f8be669ecc80c818d07
MD5 3ab440ebe1998531223b4ecf197240f8
SHA1 35341be3f97b08cab669043db640d99c65595557
SHA512 0c25aadc7b9772511f8ab9df0781ee68c0fc1606581b0b95a364a7b74ae63690823252c4a9f26065098bb8ae581d69102b2179c2b179e43ad974896cb3a199c8
SSDEEP 49152:QVAbw9PC7egjRPXxIk2mQopA2UNSBcEjnhQRJMqbEPWJszFu9lBmS5n1NRd6N+:8AmPOeODvA2XDjuKqbrlBmS51NRt
TLSH
T1C9E523617B41D835EA3322314F68D7A9A57DB8220E719E9773C82B7E4EB45C18729F03
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

0

Major OS version

6

Entry point

136128

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_32BIT_MACHINE

PDB paths

kernel32

VirtualFree VirtualAlloc GetVersion IsProcessorFeaturePresent GetSystemDirectoryW GetProcAddress GetModuleHandleW LoadLibraryExW EnterCriticalSection LeaveCriticalSection DeleteCriticalSection ReleaseSemaphore InitializeCriticalSection WaitForSingleObject CreateEventW GetLastError SetEvent CloseHandle ResetEvent CreateSemaphoreW MultiByteToWideChar WideCharToMultiByte FreeLibrary GetModuleFileNameW FormatMessageW LocalFree CreateFileW SetFileTime SetFileAttributesW RemoveDirectoryW CreateDirectoryW DeleteFileW SetLastError SetCurrentDirectoryW GetCurrentDirectoryW GetTempPathW GetTickCount GetCurrentThreadId GetCurrentProcessId GetFileInformationByHandle FindClose FindFirstFileW FindNextFileW GetModuleHandleA GetFileAttributesW GetFileSize SetFilePointer ReadFile WriteFile SetEndOfFile GetCurrentProcess GetProcessAffinityMask GetSystemInfo GlobalMemoryStatus GetStdHandle Sleep GetVersionExW GetCommandLineW CreateProcessW GetExitCodeProcess HeapSize SetStdHandle GetProcessHeap FreeEnvironmentStringsW GetEnvironmentStringsW GetCommandLineA GetOEMCP GetACP IsValidCodePage ReadConsoleW GetConsoleMode GetConsoleOutputCP FlushFileBuffers SetFilePointerEx GetFileSizeEx GetFileType EnumSystemLocalesW GetUserDefaultLCID IsValidLocale GetLocaleInfoW LCMapStringW HeapAlloc HeapFree HeapReAlloc ExitProcess GetModuleHandleExW WriteConsoleW FreeLibraryAndExitThread ExitThread CreateThread TlsFree UnhandledExceptionFilter SetUnhandledExceptionFilter TerminateProcess IsDebuggerPresent GetStartupInfoW QueryPerformanceCounter GetSystemTimeAsFileTime InitializeSListHead FormatMessageA QueryPerformanceFrequency GetLocaleInfoEx FindFirstFileExW AreFileApisANSI InitializeCriticalSectionEx EncodePointer DecodePointer LCMapStringEx GetStringTypeW GetCPInfo RtlUnwind RaiseException InitializeCriticalSectionAndSpinCount TlsAlloc TlsGetValue TlsSetValue

user32

LoadIconW EndDialog KillTimer SetTimer DestroyWindow SendMessageW SetWindowTextW MessageBoxW PostMessageW LoadStringW DialogBoxParamW GetDlgItem GetWindowLongW SetWindowLongW ShowWindow CharUpperW

shell32

ShellExecuteExW

oleaut32

VariantClear SysStringLen SysAllocStringLen

Sharing