OperaGXSetup[.]exe

General

Target
OperaGXSetup.exe
Size 4.0MB
Sample260928-psfmcavyew
SHA256 13e57220e4882912f4e7be57364833f695ec3d0e9a9ecc06b1d6d5f803708c66
MD5 914b65c83cdf3f7f0430ce6b377c408e
SHA1 e7083f7484531ab91032bf7d30fb84884743227a
SHA512 fb58e0a7c3fbd8ae145b73b5d8948769a73911373cd3071b0dfa18dd5401136de087f4ee0feaf3f3be423ff0b749d112a9bb85c162c388e22d3d4ec57e768eea
SSDEEP 98304:QAwZklcvHDqM0Ujii51yhiCnFKElv3ORW+daIGYYFciHYLc:KlHDqxcd51yhtJPX+dBGYk4Lc
TLSH
T1B2163322B7449072E1B326334E68F7A855FEF0650E5A4A6B33D10A5D8F70742F938F66
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
OperaGXSetup.exe

File Explorer

OperaGXSetup.exe

.exe 4.0MB

OperaGXSetup.exe

IMPHASH e59d00b0d90522ee1a983f13d4ff7e50
SHA256 13e57220e4882912f4e7be57364833f695ec3d0e9a9ecc06b1d6d5f803708c66
MD5 914b65c83cdf3f7f0430ce6b377c408e
SHA1 e7083f7484531ab91032bf7d30fb84884743227a
SHA512 fb58e0a7c3fbd8ae145b73b5d8948769a73911373cd3071b0dfa18dd5401136de087f4ee0feaf3f3be423ff0b749d112a9bb85c162c388e22d3d4ec57e768eea
SSDEEP 98304:QAwZklcvHDqM0Ujii51yhiCnFKElv3ORW+daIGYYFciHYLc:KlHDqxcd51yhtJPX+dBGYk4Lc
TLSH
T1B2163322B7449072E1B326334E68F7A855FEF0650E5A4A6B33D10A5D8F70742F938F66
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x86 arch:x86

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