OperaGXSetup[.]exe

General

Target
OperaGXSetup.exe
Size 3.9MB
Sample261002-xf4gmsythx
SHA256 5f6f49882fb957a169f8af2eabbfa8dfb21db16b03b8aa5d4f17e68d153faeaf
MD5 8c9cb8e4ba92ff6ff8fb5cbd6dbff306
SHA1 c426416d3673923069de1d14cbf0f2f31b3eb5ba
SHA512 c02b7aca6d2ec73c7190f86ec985cdc4976c829eb6873b7c495faed721d708434eb0ed7202a5817334e669af44b0c6a17eff4cccfba62f544e15429de35d8da3
SSDEEP 98304:iAYE9x9Vef3KZ/x7E3dhqSiBfu3ofErPql4FElE:sE9x9BZ7EHu4yzq
TLSH
T1011623227B4484B5E5C322320F68F7B9D1FDF6251F6A244F37C40E6E8E70641AA36B56
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 5f6f49882fb957a169f8af2eabbfa8dfb21db16b03b8aa5d4f17e68d153faeaf
MD5 8c9cb8e4ba92ff6ff8fb5cbd6dbff306
SHA1 c426416d3673923069de1d14cbf0f2f31b3eb5ba
SHA512 c02b7aca6d2ec73c7190f86ec985cdc4976c829eb6873b7c495faed721d708434eb0ed7202a5817334e669af44b0c6a17eff4cccfba62f544e15429de35d8da3
SSDEEP 98304:iAYE9x9Vef3KZ/x7E3dhqSiBfu3ofErPql4FElE:sE9x9BZ7EHu4yzq
TLSH
T1011623227B4484B5E5C322320F68F7B9D1FDF6251F6A244F37C40E6E8E70641AA36B56
MD5 SHA1 SHA512 SSDEEP TLSH

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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