dpiOptimizer[.]exe

Resubmissions

03/08/2026, 04:37

260803-e8y4hsydke9

03/08/2026, 04:26

260803-e2qhssca379

Sharing

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General

Target
dpiOptimizer.exe
Size 34.6MB
Sample260803-e2qhssca37
SHA256 3ac798246951d6331bf6f0a9ff265fe835421e09269d7eb49015c551d02db0c6
MD5 af5978bcd37381607285e7a37a3c2497
SHA1 fb55945bb3c27c38644d377675399e624be9eef4
SHA512 8ec1a84a35e1ee0d8f9dcbdcb1602000842d7cb8b62c6c754715a9caafaa37cbf9e5d285c32f018dbc104bad01a54526c6f49e9cb3f50df786a0b1f21aad360b
SSDEEP 786432:ZEmwV8p+uMLAv7odk1f4nbxFDmWKU09fjJL9WJRtYXwqfYvV/M8+wkDrO:8V8p+uMUv7/kFyWC9rJpWJwg8N8+tq
TLSH
T142873340B689539DFDA2F43DAA926C71929334B1AB73C5432295E2D13DB32D13F3B219
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Untrusted Codesign Signers 1 IoCs

Codesigned file was signed by an untrusted entity.

resource
dpiOptimizer.exe

File Explorer

dpiOptimizer.exe

.exe 34.6MB
dpiOptimizer.pyc

52KB

dpiOptimizer.exe

IMPHASH cf72283be50852e418ce6bbb6b645835
SHA256 3ac798246951d6331bf6f0a9ff265fe835421e09269d7eb49015c551d02db0c6
MD5 af5978bcd37381607285e7a37a3c2497
SHA1 fb55945bb3c27c38644d377675399e624be9eef4
SHA512 8ec1a84a35e1ee0d8f9dcbdcb1602000842d7cb8b62c6c754715a9caafaa37cbf9e5d285c32f018dbc104bad01a54526c6f49e9cb3f50df786a0b1f21aad360b
SSDEEP 786432:ZEmwV8p+uMLAv7odk1f4nbxFDmWKU09fjJL9WJRtYXwqfYvV/M8+wkDrO:8V8p+uMUv7/kFyWC9rJpWJwg8N8+tq
TLSH
T142873340B689539DFDA2F43DAA926C71929334B1AB73C5432295E2D13DB32D13F3B219
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x64 arch:x64

Untrusted Codesign Signers

Codesigned file was signed by an untrusted entity.

PE Signature issue

Digest

12:64:3a:6f:c8:b6:69:4e:cf:7a:be:59:ab:6c:ca:f6:20:f7:82:95

Digest Algorithm

sha1

PE Digests Matches

Trusted

Not trusted

Signing Certificate

CN=GoodbyeDPI

Chains

Jul 31, 2026

CN=GoodbyeDPI

Minor OS version

Major OS version

Entry point

57632

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_GUARD_CF IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

user32

CreateWindowExW ShutdownBlockReasonCreate MsgWaitForMultipleObjects ShowWindow DestroyWindow RegisterClassW DefWindowProcW PeekMessageW DispatchMessageW TranslateMessage GetMonitorInfoW MonitorFromPoint GetCursorPos GetSystemMetrics PostMessageW GetMessageW MessageBoxW MessageBoxA SystemParametersInfoW DestroyIcon SetWindowLongPtrW GetWindowLongPtrW GetClientRect InvalidateRect ReleaseDC GetDC DrawTextW GetDialogBaseUnits EndDialog DialogBoxIndirectParamW MoveWindow SendMessageW

comctl32

ord380

kernel32

GetACP IsValidCodePage GetStringTypeW GetFileAttributesExW SetEnvironmentVariableW FlushFileBuffers LCMapStringW CompareStringW VirtualProtect GetCurrentDirectoryW HeapAlloc GetFileSizeEx GetConsoleOutputCP GetOEMCP GetCPInfo GetLastError FreeLibrary GetProcAddress LoadLibraryExW GetModuleHandleW MulDiv FormatMessageW GetModuleFileNameW GetEnvironmentStringsW CreateSymbolicLinkW SetErrorMode CreateDirectoryW GetCommandLineW GetEnvironmentVariableW ExpandEnvironmentStringsW DeleteFileW FindClose FindFirstFileW FindNextFileW GetDriveTypeW RemoveDirectoryW GetTempPathW CloseHandle QueryPerformanceCounter QueryPerformanceFrequency WaitForSingleObject Sleep GetCurrentProcess TerminateProcess GetExitCodeProcess CreateProcessW GetStartupInfoW LocalFree SetConsoleCtrlHandler K32EnumProcessModules K32GetModuleFileNameExW CreateFileW FindFirstFileExW GetFinalPathNameByHandleW MultiByteToWideChar WideCharToMultiByte SetFilePointerEx FreeEnvironmentStringsW GetProcessHeap GetTimeZoneInformation HeapSize HeapReAlloc WriteConsoleW SetEndOfFile SetDllDirectoryW GetCurrentProcessId GetCurrentThreadId GetSystemTimeAsFileTime InitializeSListHead SetUnhandledExceptionFilter RtlUnwindEx SetLastError FlsAlloc FlsGetValue FlsSetValue FlsFree EnterCriticalSection LeaveCriticalSection InitializeCriticalSectionEx DeleteCriticalSection RtlLookupFunctionEntry EncodePointer RaiseException RtlPcToFileHeader GetCommandLineA GetFileInformationByHandle GetFileType PeekNamedPipe SystemTimeToTzSpecificLocalTime FileTimeToSystemTime ReadFile GetFullPathNameW SetStdHandle GetStdHandle WriteFile ExitProcess GetModuleHandleExW IsProcessorFeaturePresent RtlCaptureContext RtlVirtualUnwind IsDebuggerPresent UnhandledExceptionFilter HeapFree GetConsoleMode ReadConsoleW

advapi32

OpenProcessToken GetTokenInformation ConvertStringSecurityDescriptorToSecurityDescriptorW ConvertSidToStringSidW

gdi32

SelectObject DeleteObject CreateFontIndirectW

Name

.text

Size

178KB

Virtual Size

177KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

79KB

Virtual Size

79KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

3KB

Virtual Size

18KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

9KB

Virtual Size

9KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.fptable

Size

512B

Virtual Size

256B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

85KB

Virtual Size

85KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

2KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

File Explorer

dpiOptimizer.exe

PE Signature issue

user32

comctl32

kernel32

advapi32

gdi32

generic

dpiOptimizer.pyc