essential-installer-3[.]2[.]5[.]exe

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General

Target
essential-installer-3.2.5.exe
Size 33.7MB
Sample260908-a82r7axtft
SHA256 7fb7f802ea82823d72f2ace9a3653bb041a8d756571218532069f4de18c06d3a
MD5 8c3283b8eeff0a2e4de3eaba92bc10dc
SHA1 d2bfbb7c66df21eb82c39da341ebe39c9b8e75b2
SHA512 cd7b71aeb23e63f81ca5e25c017c386f9cbe3876e2961f102c2b2c953e73e9f648db205093e3dbd3a23832976fa4aaaf7f1380040d8a6cb5a7e3fce9dbd49675
SSDEEP 393216:IdAeJKK5tG/pHL80gBe/raTOzUusuIrdsp0fwDbC7vzF8glQXrsFsKOUgxcm1f79:U5HS/5L/gW+TO4hdspV5rQsKHgiEsW
TLSH
T15677F102FE8A5868E06AC834C3474A63AE3634CF5927F4BF05D825592F7EBB55F18319
MD5 SHA1 SHA512 SSDEEP TLSH

Score

1^/10

Malware Config

Signatures

File Explorer

essential-installer-3.2.5.exe

.exe 33.7MB

essential-installer-3.2.5.exe

IMPHASH 602668f35b9cc6f928742566342adac3
SHA256 7fb7f802ea82823d72f2ace9a3653bb041a8d756571218532069f4de18c06d3a
MD5 8c3283b8eeff0a2e4de3eaba92bc10dc
SHA1 d2bfbb7c66df21eb82c39da341ebe39c9b8e75b2
SHA512 cd7b71aeb23e63f81ca5e25c017c386f9cbe3876e2961f102c2b2c953e73e9f648db205093e3dbd3a23832976fa4aaaf7f1380040d8a6cb5a7e3fce9dbd49675
SSDEEP 393216:IdAeJKK5tG/pHL80gBe/raTOzUusuIrdsp0fwDbC7vzF8glQXrsFsKOUgxcm1f79:U5HS/5L/gW+TO4hdspV5rQsKHgiEsW
TLSH
T15677F102FE8A5868E06AC834C3474A63AE3634CF5927F4BF05D825592F7EBB55F18319
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x64 arch:x64

Digest

b2:32:d2:63:b9:f3:d8:cd:3d:54:76:06:1c:51:99:2a:4a:fa:8c:65:78:1c:1d:4a:7d:c8:5d:b4:80:0f:8d:33

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

Aug 18, 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

Revocation Status

Not revoked

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

Revocation Status

Not revoked

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

Revocation Status

Not revoked

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

Revocation Status

Not revoked

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

Revocation Status

Not revoked

Timespan

Nov 13, 2019 - Nov 12, 2034

Minor OS version

Major OS version

Entry point

7385136

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

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

bcryptprimitives

ProcessPrng

advapi32

RevertToSelf ImpersonateAnonymousToken RegCloseKey RegEnumKeyExW RegQueryValueExW SystemFunction036 RegOpenKeyExW

shell32

SHGetKnownFolderPath DragFinish DragQueryFileW

combase

CoTaskMemFree

ws2_32

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

ntdll

NtCreateNamedPipeFile NtDeviceIoControlFile RtlNtStatusToDosError NtReadFile NtCancelIoFileEx NtCreateFile NtWriteFile NtOpenFile

oleaut32

SysFreeString GetErrorInfo SysStringLen

ole32

RevokeDragDrop CoUninitialize CoInitializeEx CoCreateInstance RegisterDragDrop OleInitialize

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

WakeByAddressSingle WaitOnAddress WakeByAddressAll

bcrypt

BCryptGenRandom

gdi32

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

opengl32

wglGetCurrentContext wglMakeCurrent wglGetProcAddress wglDeleteContext wglCreateContext

user32

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

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

25.9MB

Virtual Size

25.9MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

5KB

Virtual Size

8KB

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-3.2.5.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