OperaGXSetup[.]exe

General

Target
OperaGXSetup.exe
Size 3.9MB
Sample260517-2nxfhsdv7v
SHA256 1a09086b881ac873940bb71e932b72c6abf859b6cf9079a570575935d52e3b9d
MD5 243838a448e7b24a8110f3c3645dfc32
SHA1 6080949cde0f80b6bf216556fc762fc91503e193
SHA512 066d07ef3bba5ab1d2426fc0675c855e2400e1a1a8198307ab46ac8ffb3567d3d7e8f18789cfe8143ee133656355ff12032682c0618cbb0f396874b106d947ef
SSDEEP 98304:MAHZO4MVI3/wSWx9pgnCpOX9Ch/D+8wmIvBef:Zw4iQwdKnuOtCxD+8wJIf
TLSH
T1821633207B82C8B2D5A210324F66FB5E96FDFA741E72578F2784095E8FB0141AB35F19
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 1a09086b881ac873940bb71e932b72c6abf859b6cf9079a570575935d52e3b9d
MD5 243838a448e7b24a8110f3c3645dfc32
SHA1 6080949cde0f80b6bf216556fc762fc91503e193
SHA512 066d07ef3bba5ab1d2426fc0675c855e2400e1a1a8198307ab46ac8ffb3567d3d7e8f18789cfe8143ee133656355ff12032682c0618cbb0f396874b106d947ef
SSDEEP 98304:MAHZO4MVI3/wSWx9pgnCpOX9Ch/D+8wmIvBef:Zw4iQwdKnuOtCxD+8wJIf
TLSH
T1821633207B82C8B2D5A210324F66FB5E96FDFA741E72578F2784095E8FB0141AB35F19
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Password

123

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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