essential-installer-3[.]2[.]4[.]exe

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General

Target
essential-installer-3.2.4.exe
Size 33.7MB
Sample260910-bwj72stbnf
SHA256 cdd533ea17f264ff28a1d8ad06f43c267fa913f065528c28b65ce038d2cf5a32
MD5 ef234b5ded05737f1e6243031e534f96
SHA1 72037c2e62c1029f50d372cb38e562da3a40278e
SHA512 c7f380852ae70ccf056d5664d76a7f9da3c29e9001712ee74e28dbc6afcb5950debb7073ef599d6632b246893e4e8f41fb140ebb59b7d0c9399b545478c8ced9
SSDEEP 393216:OXz7GjX3lbomevyhfK0gnMUkrUOzUw+ixi3crQ5ly2TfG2F5/PQXks7XKFvjH56d:OX/4NgvIfpgFIUO4v3cr+EkGXKVjZ0v
TLSH
T18E77F102FE8A5868E06AC874C3474A63AA3334CF5527F4BF05E425652F7EBB56F19309
MD5 SHA1 SHA512 SSDEEP TLSH

Score

1^/10

Malware Config

Signatures

File Explorer

essential-installer-3.2.4.exe

.exe 33.7MB

essential-installer-3.2.4.exe

IMPHASH 4e3f5862505d6bdab24cb7f303bda2fd
SHA256 cdd533ea17f264ff28a1d8ad06f43c267fa913f065528c28b65ce038d2cf5a32
MD5 ef234b5ded05737f1e6243031e534f96
SHA1 72037c2e62c1029f50d372cb38e562da3a40278e
SHA512 c7f380852ae70ccf056d5664d76a7f9da3c29e9001712ee74e28dbc6afcb5950debb7073ef599d6632b246893e4e8f41fb140ebb59b7d0c9399b545478c8ced9
SSDEEP 393216:OXz7GjX3lbomevyhfK0gnMUkrUOzUw+ixi3crQ5ly2TfG2F5/PQXks7XKFvjH56d:OX/4NgvIfpgFIUO4v3cr+EkGXKVjZ0v
TLSH
T18E77F102FE8A5868E06AC874C3474A63AA3334CF5527F4BF05E425652F7EBB56F19309
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x64 arch:x64

Digest

bb:1e:84:a0:ae:8e:b8:6e:3e:dc:4b:43:a2:80:21:fd:ca:a9:5e:bc:89:2f:a5:9e:68:74:b5:82:78:0f:c1:bb

Digest Algorithm

sha256

PE Digests Matches

Trusted

Signing Certificate

CN=Spark Universe GmbH,O=Spark Universe GmbH,L=Herford,ST=North Rhine-Westphalia,C=DE

Chains

Apr 21, 2026

CN=Spark Universe GmbH,O=Spark Universe GmbH,L=Herford,ST=North Rhine-Westphalia,C=DE

CN=SSL.com Code Signing Intermediate CA RSA R1,O=SSL Corp,L=Houston,ST=Texas,C=US

CN=SSL.com Root Certification Authority RSA,O=SSL Corporation,L=Houston,ST=Texas,C=US

Subject

CN=SSL.com Root Certification Authority RSA,O=SSL Corporation,L=Houston,ST=Texas,C=US

Serial Number

7b:2c:9b:d3:16:80:32:99

Issuer

CN=SSL.com Root Certification Authority RSA,O=SSL Corporation,L=Houston,ST=Texas,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Timespan

Feb 12, 2016 - Feb 12, 2041

Subject

CN=SSL.com Code Signing Intermediate CA RSA R1,O=SSL Corp,L=Houston,ST=Texas,C=US

Serial Number

64:33:51:d3:c7:38:9f:08

Issuer

CN=SSL.com Root Certification Authority RSA,O=SSL Corporation,L=Houston,ST=Texas,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageCodeSigning

Timespan

Jun 24, 2016 - Jun 24, 2031

Subject

CN=Spark Universe GmbH,O=Spark Universe GmbH,L=Herford,ST=North Rhine-Westphalia,C=DE

Serial Number

43:01:57:26:8b:7d:f4:8f:e3:5f:df:5a:c7:dd:b0:38

Issuer

CN=SSL.com Code Signing Intermediate CA RSA R1,O=SSL Corp,L=Houston,ST=Texas,C=US

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageCodeSigning

Timespan

Apr 9, 2026 - Apr 8, 2027

Subject

CN=SSL.com Timestamping Unit 2025 E1,O=SSL Corp,L=Houston,ST=Texas,C=US

Serial Number

1f:6b:16:62:d2:2e:1b:6c:5d:f1:c0:c1:a0:60:0e:38

Issuer

CN=SSL.com Timestamping Issuing RSA CA R1,O=SSL Corp,L=Houston,ST=Texas,C=US

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageTimeStamping

Timespan

Feb 18, 2025 - Nov 12, 2034

Subject

CN=SSL.com Timestamping Issuing RSA CA R1,O=SSL Corp,L=Houston,ST=Texas,C=US

Serial Number

6d:52:18:70:87:e8:23:4d:85:60:00:d0:80:8f:93:56

Issuer

CN=SSL.com Root Certification Authority RSA,O=SSL Corporation,L=Houston,ST=Texas,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageTimeStamping

Timespan

Nov 13, 2019 - Nov 12, 2034

Minor OS version

Major OS version

Entry point

7421420

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_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

installer_wrapper.pdb

kernel32

WriteFileEx lstrlenW SetHandleInformation GetFullPathNameW CreateFileW SetFileTime FindFirstFileExW GetFileInformationByHandle CreateDirectoryW CancelIo ReadFile CompareStringOrdinal GetFileAttributesW GetTempPathW CreateSymbolicLinkW WideCharToMultiByte FindClose FindNextFileW DuplicateHandle ReadFileEx GetUserPreferredUILanguages PostQueuedCompletionStatus DeleteFileW SetFileInformationByHandle GetFileInformationByHandleEx SetLastError GetOverlappedResult GetFinalPathNameByHandleW DeviceIoControl GetModuleHandleExW Sleep FlushFileBuffers LCMapStringW CompareStringW LoadLibraryExW SetThreadErrorMode GetProcAddress GetModuleFileNameW GetModuleHandleA GlobalFree MultiByteToWideChar FreeLibrary GetLastError CloseHandle GetTimeZoneInformationForYear GetQueuedCompletionStatusEx SetFileCompletionNotificationModes SetFilePointerEx CreateIoCompletionPort WriteFile IsValidCodePage GetACP GetOEMCP GetCPInfo GetFileType GetStringTypeW LeaveCriticalSection EnterCriticalSection EncodePointer RaiseException RtlPcToFileHeader RtlUnwindEx TerminateProcess IsProcessorFeaturePresent GetStartupInfoW SetUnhandledExceptionFilter UnhandledExceptionFilter IsDebuggerPresent InitializeSListHead GetSystemTimeAsFileTime LoadLibraryExA GlobalSize RemoveVectoredExceptionHandler CreateEventA CreateProcessW GetWindowsDirectoryW GetSystemDirectoryW GetEnvironmentStringsW CreateEventW ExitProcess GetSystemTimePreciseAsFileTime CreateThread QueryPerformanceCounter GetModuleHandleW QueryPerformanceFrequency SleepEx GetEnvironmentVariableW HeapAlloc WriteConsoleW InitializeCriticalSectionAndSpinCount GetConsoleMode ReleaseMutex CreateMutexA LoadLibraryA WaitForSingleObjectEx GetCurrentDirectoryW RtlVirtualUnwind RtlLookupFunctionEntry RtlCaptureContext GetSystemInfo GetCurrentProcessId SetConsoleTextAttribute SetThreadStackGuarantee AddVectoredExceptionHandler WaitForMultipleObjects GetCommandLineW GetExitCodeProcess SetWaitableTimer CreateWaitableTimerExW GetCurrentThreadId GetConsoleScreenBufferInfo GetStdHandle WaitForSingleObject SwitchToThread UnmapViewOfFile VirtualProtect GetCurrentProcess MapViewOfFile CreateFileMappingW FormatMessageW GetCurrentThread GlobalUnlock GlobalLock GlobalAlloc HeapReAlloc HeapFree GetProcessHeap DeleteCriticalSection TlsAlloc TlsGetValue TlsSetValue TlsFree GetCommandLineA SetEnvironmentVariableW SetStdHandle FlsAlloc FlsGetValue FlsSetValue FlsFree InitializeCriticalSectionEx HeapSize GetConsoleOutputCP FreeEnvironmentStringsW

bcryptprimitives

ProcessPrng

advapi32

RevertToSelf ImpersonateAnonymousToken SystemFunction036 RegOpenKeyExW RegEnumKeyExW RegCloseKey RegQueryValueExW

shell32

DragQueryFileW DragFinish SHGetKnownFolderPath

combase

CoTaskMemFree

ws2_32

WSAIoctl WSASend WSASocketW closesocket freeaddrinfo getaddrinfo WSACleanup WSAStartup send shutdown connect bind setsockopt recv getsockname getpeername getsockopt WSAGetLastError ioctlsocket

ntdll

NtCreateNamedPipeFile NtWriteFile NtReadFile RtlNtStatusToDosError NtOpenFile NtDeviceIoControlFile NtCancelIoFileEx NtCreateFile

oleaut32

SysFreeString GetErrorInfo SysStringLen

ole32

CoCreateInstance RevokeDragDrop RegisterDragDrop CoInitializeEx CoUninitialize OleInitialize

api-ms-win-core-synch-l1-2-0

WakeByAddressSingle WaitOnAddress WakeByAddressAll

bcrypt

BCryptGenRandom

gdi32

CreateDIBSection DeleteDC CreateCompatibleDC DeleteObject SwapBuffers SelectObject BitBlt GetPixelFormat SetPixelFormat DescribePixelFormat CreateRectRgn GetDeviceCaps ChoosePixelFormat

opengl32

wglCreateContext wglMakeCurrent wglGetCurrentContext wglDeleteContext wglGetProcAddress

user32

InvalidateRgn SetWindowPos ShowCursor IsIconic GetWindowRect SystemParametersInfoA DestroyCursor AdjustWindowRectEx GetWindowLongW SetWindowLongW SendMessageW IsWindowVisible ShowWindow ClipCursor GetClipCursor ToUnicodeEx GetKeyboardLayout SetForegroundWindow SendInput MapVirtualKeyW GetRawInputData SetWindowPlacement ChangeDisplaySettingsExW IsProcessDPIAware GetKeyState GetAsyncKeyState RegisterTouchWindow GetForegroundWindow SetWindowDisplayAffinity ReleaseCapture SetCapture RegisterWindowMessageA GetKeyboardState MapVirtualKeyExW GetMonitorInfoW SetCursor LoadCursorW MonitorFromWindow GetCursorPos DefWindowProcW CloseTouchInputHandle MonitorFromRect GetWindowPlacement TrackPopupMenu ScreenToClient GetMenu TrackMouseEvent GetClipboardData DefWindowProcA RegisterClassExA CreateWindowExA ReleaseDC GetDC GetWindowLongPtrW FlashWindowEx ValidateRect ClientToScreen GetSystemMenu GetActiveWindow EnableMenuItem SetMenuDefaultItem GetSystemMetrics GetTouchInputInfo EmptyClipboard SetClipboardData CloseClipboard CreateIcon DestroyIcon RedrawWindow PostMessageW GetClientRect RegisterClassExW CreateWindowExW SetWindowLongPtrW RegisterRawInputDevices PeekMessageW MsgWaitForMultipleObjectsEx TranslateMessage DispatchMessageW DestroyWindow MonitorFromPoint OpenClipboard SetWindowTextW

imm32

ImmReleaseContext ImmSetCandidateWindow ImmSetCompositionWindow ImmGetContext ImmGetCompositionStringW ImmAssociateContextEx

dwmapi

DwmSetWindowAttribute DwmEnableBlurBehindWindow

uxtheme

SetWindowTheme

Name

.text

Size

7.3MB

Virtual Size

7.3MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

26.0MB

Virtual Size

26.0MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

5KB

Virtual Size

9KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

335KB

Virtual Size

335KB

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

17KB

Virtual Size

17KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

47KB

Virtual Size

47KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

essential-installer-3.2.4.exe

kernel32

bcryptprimitives

advapi32

shell32

combase

ws2_32

ntdll

oleaut32

ole32

api-ms-win-core-synch-l1-2-0

bcrypt

gdi32

opengl32

user32

imm32

dwmapi

uxtheme

generic