OperaGXSetup[.]exe

General

Target
OperaGXSetup.exe
Size 3.9MB
Sample260821-php32aek9y
SHA256 9350399273cb2f3f4afcb7177f18a613f29168aadb0644bc8c3b1034447a4a04
MD5 6184d115114d1266b68124d76fbd9cc5
SHA1 722a8b2a9b250b49bc7e1ff0c499aebd50c08b7c
SHA512 79f21a8fb9d9b394b3afaba898bdc851ca51c3ac12a4d871cb77eb41efeff7daf3720ba6dfe793be94dc7e8cb181f372065af964bba58a1ac7c37c933954bcf4
SSDEEP 98304:UA+0cBwvgyOg1m4g/mXc5tL5sJe/489F7leXUKiiIV:VaNyM4g/mXc5Fd4Ulek
TLSH
T132163391B6C0C0B1C6E315320A79F75AA6BDB5694D65829773C90F6C8F70CC0AB3AF49
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 3.9MB

OperaGXSetup.exe

IMPHASH e59d00b0d90522ee1a983f13d4ff7e50
SHA256 9350399273cb2f3f4afcb7177f18a613f29168aadb0644bc8c3b1034447a4a04
MD5 6184d115114d1266b68124d76fbd9cc5
SHA1 722a8b2a9b250b49bc7e1ff0c499aebd50c08b7c
SHA512 79f21a8fb9d9b394b3afaba898bdc851ca51c3ac12a4d871cb77eb41efeff7daf3720ba6dfe793be94dc7e8cb181f372065af964bba58a1ac7c37c933954bcf4
SSDEEP 98304:UA+0cBwvgyOg1m4g/mXc5tL5sJe/489F7leXUKiiIV:VaNyM4g/mXc5Fd4Ulek
TLSH
T132163391B6C0C0B1C6E315320A79F75AA6BDB5694D65829773C90F6C8F70CC0AB3AF49
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

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