OperaGXSetup[.]exe

General

Target
OperaGXSetup.exe
Size 3.9MB
Sample260718-rtp9aadv5n
SHA256 66eca70ec7671388aa348e5816334fdc20ab221fe4eadfd6b8a55da0480463a7
MD5 67f7af3618a4fe93e3567b82ad9f60a9
SHA1 a6e81cc1e964397bbd728891052b1762dfa29d96
SHA512 92eee2da985c4e93f12fd692bd62eb6d97825c18a47d1977de68a817f4c14a8e6ed3328277fd54b733f88d93579696e8f491e99b137479b65fcbe1d167f143d0
SSDEEP 98304:qA3UFgzOUswE46qZfLK12veLCoVBA3UVHaxSkwX212HMwDMt1gU:DATnvAhvBoVBScomXckMtf
TLSH
T18D1633217780D032E5B322314F64F75E927EF5964F77568BABC84A6D8F300819A32F5A
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 66eca70ec7671388aa348e5816334fdc20ab221fe4eadfd6b8a55da0480463a7
MD5 67f7af3618a4fe93e3567b82ad9f60a9
SHA1 a6e81cc1e964397bbd728891052b1762dfa29d96
SHA512 92eee2da985c4e93f12fd692bd62eb6d97825c18a47d1977de68a817f4c14a8e6ed3328277fd54b733f88d93579696e8f491e99b137479b65fcbe1d167f143d0
SSDEEP 98304:qA3UFgzOUswE46qZfLK12veLCoVBA3UVHaxSkwX212HMwDMt1gU:DATnvAhvBoVBScomXckMtf
TLSH
T18D1633217780D032E5B322314F64F75E927EF5964F77568BABC84A6D8F300819A32F5A
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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