OperaGXSetup[.]exe

General

Target
OperaGXSetup.exe
Size 3.9MB
Sample260808-jvfr8ssgnc
SHA256 d8ad08e9044c0403ae80beba64824b2e57683d18e8a4e1242f5827e6793266f7
MD5 376ad57591b9ff1f5d7cccf57fae5720
SHA1 c880fb0e81c5ca004acbd9391029b52900097935
SHA512 1c4145f608c73a01e8814f9292ea1e38ba6c6385ec8d547d075472e4a520d54ee3e6799b9ccdd13f3e374e5602a9617f86e0e0f8ec592f2db807d07d8b6b6b60
SSDEEP 98304:aAb040qivICiDQ9ZE17YyTl38lMEXxuKGDe5+alZIf:f7ivIrk9ZE+yB38lMNDJal6
TLSH
T1D5163322BB81D4B2E67322320FA9F22956BDF1614E3A019F23D44F5E8E70691E634F55
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 d8ad08e9044c0403ae80beba64824b2e57683d18e8a4e1242f5827e6793266f7
MD5 376ad57591b9ff1f5d7cccf57fae5720
SHA1 c880fb0e81c5ca004acbd9391029b52900097935
SHA512 1c4145f608c73a01e8814f9292ea1e38ba6c6385ec8d547d075472e4a520d54ee3e6799b9ccdd13f3e374e5602a9617f86e0e0f8ec592f2db807d07d8b6b6b60
SSDEEP 98304:aAb040qivICiDQ9ZE17YyTl38lMEXxuKGDe5+alZIf:f7ivIrk9ZE+yB38lMNDJal6
TLSH
T1D5163322BB81D4B2E67322320FA9F22956BDF1614E3A019F23D44F5E8E70691E634F55
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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