2026-08-09_a90bedfcd8e97968503b6f7072f52d73_elex_floxif_luca-stealer_mespinoza_njrat

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General

Target
2026-08-09_a90bedfcd8e97968503b6f7072f52d73_elex_floxif_luca-stealer_mespinoza_njrat
Size 8.1MB
Sample260809-frq71st1dw
SHA256 0621aad0da0fdefd216a9592dcbc7bda025c511f39636706e0d14ef57f3e289a
MD5 a90bedfcd8e97968503b6f7072f52d73
SHA1 bc567bc7b431c943a9429198eff5803bdb1a76b5
SHA512 34bb7e9fa3185a0b78168f17a3afed878414e56bc52564b63b360f7d6a47ac32348447c0582fec81d8584f0dfb256489c59848c2b962b43b51b19c00ccd0ab4d
SSDEEP 98304:ShGDSuRsES6OtpptBtI4WdV9fw0KCPRzQKlGA0p/5chEuuZkJaZ:ShGhRMppNAf9UCPRzdhbaZ
TLSH
T1F686D7B2EC86894CEA6C77B2CF2C0FFC59A99E1A6BD0446B92143C40A8759C1CD7C75D
MD5 SHA1 SHA512 SSDEEP TLSH

Score

5^/10

Malware Config

Signatures

Codesign digest Mismatch 1 IoCs

File was altered after it was signed.

resource
2026-08-09_a90bedfcd8e97968503b6f7072f52d73_elex_floxif_luca-stealer_mespinoza_njrat

File Explorer

2026-08-09_a90bedfcd8e97968503b6f7072f52d73_elex_floxif_luca-stealer_mespinoza_njrat

.exe 8.1MB

2026-08-09_a90bedfcd8e97968503b6f7072f52d73_elex_floxif_luca-stealer_mespinoza_njrat

IMPHASH 04c1903513c80de6395706f78add8319
SHA256 0621aad0da0fdefd216a9592dcbc7bda025c511f39636706e0d14ef57f3e289a
MD5 a90bedfcd8e97968503b6f7072f52d73
SHA1 bc567bc7b431c943a9429198eff5803bdb1a76b5
SHA512 34bb7e9fa3185a0b78168f17a3afed878414e56bc52564b63b360f7d6a47ac32348447c0582fec81d8584f0dfb256489c59848c2b962b43b51b19c00ccd0ab4d
SSDEEP 98304:ShGDSuRsES6OtpptBtI4WdV9fw0KCPRzQKlGA0p/5chEuuZkJaZ:ShGhRMppNAf9UCPRzdhbaZ
TLSH
T1F686D7B2EC86894CEA6C77B2CF2C0FFC59A99E1A6BD0446B92143C40A8759C1CD7C75D
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x86 arch:x86

Codesign digest Mismatch

File was altered after it was signed.

PE Signature issue

Digest

c2:f8:c4:b0:b3:0a:df:31:29:53:df:24:d4:0c:72:34:89:1f:a3:4d:17:6b:16:4d:72:05:d3:c6:f4:6d:89:c9

Digest Algorithm

sha256

PE Digests Matches

Not matched

Trusted

Not trusted

Signing Certificate

SERIALNUMBER=200204019,CN=VS REVO GROUP OOD,O=VS REVO GROUP OOD,L=Ruse,C=BG,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.3=#13024247

Chains

Jan 1, 0001

PE Signature issue

Digest

6c:60:64:c5:f3:2f:e5:f6:f7:fd:0e:7b:22:d4:a4:47:f8:20:b2:b8

Digest Algorithm

sha1

PE Digests Matches

Not matched

Trusted

Not trusted

Signing Certificate

SERIALNUMBER=200204019,CN=VS REVO GROUP OOD,O=VS REVO GROUP OOD,L=Ruse,C=BG,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.3=#13024247

Chains

Jan 1, 0001

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Serial Number

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Revocation Status

Not revoked

Timespan

Aug 1, 2022 - Nov 9, 2031

Subject

SERIALNUMBER=200204019,CN=VS REVO GROUP OOD,O=VS REVO GROUP OOD,L=Ruse,C=BG,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.3=#13024247

Serial Number

0f:ae:00:14:1b:9f:16:25:f7:80:19:f2:59:ff:fc:df

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageCodeSigning

Revocation Status

Not revoked

Timespan

Aug 7, 2024 - Aug 13, 2027

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Serial Number

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageCodeSigning

Revocation Status

Not revoked

Timespan

Apr 29, 2021 - Apr 28, 2036

Subject

CN=DigiCert Trusted G4 TimeStamping RSA4096 SHA256 2025 CA1,O=DigiCert\, Inc.,C=US

Serial Number

0d:c7:ac:57:05:ff:21:99:2e:40:43:22:0c:3a:49:86

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

May 7, 2025 - Jan 14, 2038

Subject

CN=DigiCert SHA256 RSA4096 Timestamp Responder 2025 1,O=DigiCert\, Inc.,C=US

Serial Number

0a:80:ef:18:4b:8d:f1:05:82:d1:c4:76:a7:95:74:68

Issuer

CN=DigiCert Trusted G4 TimeStamping RSA4096 SHA256 2025 CA1,O=DigiCert\, Inc.,C=US

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

Jun 4, 2025 - Sep 3, 2036

Minor OS version

Major OS version

Entry point

1389391

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE

PDB paths

C:\Work\VSRevo\Windows\Projects\RevoAppBar\Release Portable\RevoAppBar.pdb

comctl32

InitCommonControlsEx ImageList_AddMasked ImageList_ReplaceIcon ImageList_GetImageInfo ImageList_GetIcon

shlwapi

PathIsDirectoryEmptyW PathIsDirectoryW PathFileExistsW PathRemoveFileSpecW PathIsUNCW PathStripToRootW PathFindExtensionW StrFormatKBSizeW ord29 StrCmpW StrCmpIW PathFindFileNameW

fltlib

FilterLoad FilterConnectCommunicationPort FilterSendMessage FilterUnload

psapi

GetProcessImageFileNameW GetModuleFileNameExW

wtsapi32

WTSQuerySessionInformationW WTSEnumerateProcessesW WTSFreeMemory

kernel32

FindFirstFileW LoadResource LockResource SizeofResource GetDateFormatW GetTimeFormatW GetNumberFormatW GetCurrencyFormatW GetVersionExA CreateThread RtlUnwind GetDriveTypeW GetFileType PeekNamedPipe ExitThread FreeLibraryAndExitThread GetModuleHandleExW GetCommandLineA HeapQueryInformation VirtualAlloc VirtualQuery QueryPerformanceFrequency SetStdHandle GetStdHandle ExitProcess GetACP GetStringTypeW GetTimeZoneInformation LCMapStringW GetConsoleCP GetConsoleMode SetFilePointerEx FindFirstFileExW IsValidCodePage GetOEMCP GetCPInfo GetEnvironmentStringsW FreeEnvironmentStringsW SetEnvironmentVariableA WriteConsoleW FindResourceW ResetEvent ResumeThread WaitForSingleObject WaitForMultipleObjects SetEvent Sleep LoadLibraryW GetProcAddress FreeLibrary GetCurrentProcess GetLastError MulDiv InitializeCriticalSectionAndSpinCount LeaveCriticalSection EnterCriticalSection DeleteCriticalSection CloseHandle ExpandEnvironmentStringsW CreateToolhelp32Snapshot Process32FirstW OpenProcess Process32NextW GetSystemTime SystemTimeToFileTime CreateProcessW GetLogicalDriveStringsW QueryDosDeviceW lstrlenW GetLongPathNameW WritePrivateProfileStringW GetPrivateProfileSectionW GetPrivateProfileSectionNamesW GetPrivateProfileStringW lstrcmpW lstrcpyW GetComputerNameW CreateMutexW GetCommandLineW VirtualAllocEx ReadProcessMemory WriteProcessMemory VirtualFreeEx HeapFree InitializeCriticalSectionEx HeapSize HeapReAlloc RaiseException HeapAlloc DecodePointer GetProcessHeap WriteFile SystemTimeToTzSpecificLocalTime FileTimeToSystemTime FindNextFileW FindClose GetVersionExW GetModuleHandleW GetSystemInfo GetLocalTime GetEnvironmentVariableW GetModuleFileNameW VerSetConditionMask VerifyVersionInfoW GetFileAttributesW CreateDirectoryW CreateFileW LocalFree GetUserDefaultLangID WideCharToMultiByte MultiByteToWideChar OutputDebugStringW GlobalAlloc GlobalSize GlobalLock GlobalUnlock GlobalFree FormatMessageW CopyFileW SetLastError OutputDebugStringA EncodePointer GetCurrentThreadId GetSystemDirectoryW FreeResource GetModuleHandleA LoadLibraryExW GlobalDeleteAtom LoadLibraryA GlobalAddAtomW GlobalFindAtomW CreateEventW SetThreadPriority SuspendThread lstrcmpA DeleteFileW FlushFileBuffers GetFileSize GetFullPathNameW GetVolumeInformationW LockFile ReadFile SetEndOfFile SetFilePointer UnlockFile DuplicateHandle lstrcmpiW FileTimeToLocalFileTime GetFileAttributesExW GetFileSizeEx GetFileTime GetCurrentThread GetPrivateProfileIntW GetCurrentProcessId GlobalGetAtomNameW InitializeCriticalSection TlsAlloc TlsGetValue TlsSetValue TlsFree GlobalReAlloc GlobalHandle LocalAlloc LocalReAlloc CompareStringW GetLocaleInfoW GetSystemDefaultUILanguage GetUserDefaultUILanguage GlobalFlags VirtualProtect SetErrorMode GetCurrentDirectoryW FindResourceExW GetWindowsDirectoryW GetTempFileNameW GetTempPathW GetTickCount GetProfileIntW SearchPathW WaitForSingleObjectEx UnhandledExceptionFilter SetUnhandledExceptionFilter TerminateProcess IsProcessorFeaturePresent QueryPerformanceCounter GetSystemTimeAsFileTime InitializeSListHead IsDebuggerPresent GetStartupInfoW

user32

InflateRect GetMenuItemInfoW DestroyMenu LoadMenuW LoadBitmapW SetMenuItemInfoW GetMenuCheckMarkDimensions SetMenuItemBitmaps EnableMenuItem CheckMenuItem GetNextDlgTabItem EndDialog CreateDialogIndirectParamW GetActiveWindow TranslateMessage GetMessageW FillRect ReleaseDC GetWindowDC GetDC TabbedTextOutW GrayStringW DrawTextExW DrawTextW IsDialogMessageW SetWindowTextW SendDlgItemMessageW CheckDlgButton SetDlgItemTextW SetWindowLongW MoveWindow ShowWindow SetRectEmpty SendDlgItemMessageA WindowFromPoint IsWindowEnabled GetMonitorInfoW MonitorFromWindow WinHelpW GetScrollInfo SetScrollInfo LoadIconW CallNextHookEx UnhookWindowsHookEx SetWindowsHookExW GetLastActivePopup GetTopWindow GetClassLongW PtInRect SetLayeredWindowAttributes OpenClipboard CloseClipboard SetClipboardData EmptyClipboard DrawStateW EqualRect CopyRect GetSysColor MapWindowPoints AdjustWindowRectEx GetWindowTextLengthW GetWindowTextW RemovePropW GetPropW SetPropW ShowScrollBar GetScrollRange SetScrollRange GetScrollPos GetDCEx ScrollWindow ValidateRect WaitMessage BeginPaint SetForegroundWindow GetForegroundWindow SetActiveWindow UpdateWindow SystemParametersInfoW SetMenu GetMenu GetCapture GetKeyState SetFocus GetDlgCtrlID IsIconic SetWindowPlacement GetWindowPlacement DeleteMenu KillTimer GetNextDlgGroupItem DrawFocusRect IsRectEmpty DrawIconEx GetIconInfo SetParent MessageBeep EnableScrollBar HideCaret InvertRect NotifyWinEvent CreatePopupMenu GetMenuDefaultItem EnumDisplayMonitors DrawFrameControl IsZoomed IntersectRect CharUpperW PostQuitMessage ShowOwnedPopups GetCursor SystemParametersInfoA CreateIconIndirect LoadMenuIndirectW IsCharAlphaW GetClipboardData DestroyWindow IsMenu CreateWindowExW GetClassInfoExW RegisterClassW CallWindowProcW GetMessageTime GetMessagePos PeekMessageW DispatchMessageW RegisterWindowMessageW RemoveMenu AppendMenuW InsertMenuW GetMenuItemCount GetMenuItemID GetSubMenu GetMenuState GetMenuStringW UnregisterClassW GetDlgItem IsWindowVisible EnumThreadWindows GetWindowThreadProcessId FindWindowW FindWindowExW GetClassNameW GetCursorPos ClientToScreen GetWindow GetDesktopWindow LoadStringW IsCharAlphaNumericW MessageBoxW BeginDeferWindowPos ScreenToClient DeferWindowPos EndDeferWindowPos IsWindow GetClassInfoW DefWindowProcW LoadCursorW GetSystemMenu GetSystemMetrics GetFocus IsChild SetTimer InvalidateRect SetWindowPos RedrawWindow EnableWindow ExitWindowsEx ReleaseCapture SetCursor GetKeyNameTextW MapVirtualKeyW GetSysColorBrush CopyImage RealChildWindowFromPoint GetAsyncKeyState MapDialogRect TrackMouseEvent DestroyIcon TrackPopupMenu DestroyCursor SetClassLongW SetWindowRgn DrawEdge SetCapture OffsetRect GetClientRect GetWindowRgn WindowFromDC CreateMenu GetWindowRect LoadImageW BringWindowToTop SetCursorPos CopyIcon FrameRect DrawIcon LoadAcceleratorsW TranslateAcceleratorW InsertMenuItemW UnpackDDElParam ReuseDDElParam UnionRect UpdateLayeredWindow MonitorFromPoint GetComboBoxInfo PostThreadMessageW GetKeyboardLayout IsCharLowerW MapVirtualKeyExW ToUnicodeEx GetKeyboardState CreateAcceleratorTableW DestroyAcceleratorTable CopyAcceleratorTableW SetRect LockWindowUpdate SetMenuDefaultItem GetDoubleClickTime ModifyMenuW RegisterClipboardFormatW CharUpperBuffW IsClipboardFormatAvailable GetUpdateRect DrawMenuBar DefFrameProcW DefMDIChildProcW TranslateMDISysAccel SubtractRect PostMessageW EndPaint GetParent SendMessageW GetWindowLongW SetScrollPos

gdi32

GetTextCharset GetTextFaceW GetStretchBltMode GetNearestColor GetBkMode GetViewportOrgEx GetWindowOrgEx SetPixelV SetPaletteEntries ExtFloodFill PtInRegion GetBoundsRect FrameRgn FillRgn RoundRect StretchDIBits OffsetRgn GetRgnBox Rectangle LPtoDP CreateRoundRectRgn Polyline Polygon CreatePolygonRgn GetTextColor Ellipse CreateEllipticRgn SetDIBColorTable CreateDIBSection StretchBlt SetPixel GetDIBits GetTextCharsetInfo EnumFontFamiliesW CreateDIBitmap CreateCompatibleBitmap GetBkColor RealizePalette GetSystemPaletteEntries GetPaletteEntries GetNearestPaletteIndex CreatePalette EnumFontFamiliesExW GetTextMetricsW DPtoLP SetRectRgn PatBlt GetMapMode CreateRectRgnIndirect CombineRgn GetTextExtentPoint32W ScaleWindowExtEx ScaleViewportExtEx OffsetWindowOrgEx OffsetViewportOrgEx SetWindowOrgEx SetWindowExtEx SetViewportOrgEx SetViewportExtEx ExtTextOutW TextOutW MoveToEx ExtCreatePen SetTextAlign SetStretchBltMode SetROP2 SetPolyFillMode GetLayout SetLayout SetMapMode SetBkMode SelectPalette SelectObject ExtSelectClipRgn SelectClipRgn SaveDC RestoreDC RectVisible PtVisible LineTo IntersectClipRect GetWindowExtEx GetViewportExtEx GetStockObject GetPixel GetObjectType GetClipBox ExcludeClipRect Escape DeleteObject CreateSolidBrush CreateRectRgn CreatePatternBrush CreatePen CreateHatchBrush CreateCompatibleDC CreateBitmap BitBlt DeleteDC SetTextColor SetBkColor CreateDCW CopyMetaFileW GetDeviceCaps CreateFontIndirectW GetObjectW

msimg32

TransparentBlt AlphaBlend

winspool.drv

ClosePrinter DocumentPropertiesW OpenPrinterW

advapi32

RegQueryValueW LookupPrivilegeValueW AdjustTokenPrivileges RegOpenKeyExW RegQueryInfoKeyW RegEnumKeyExW RegQueryValueExW RegCloseKey RegEnumKeyW RegDeleteKeyW RegCreateKeyExW RegDeleteValueW RegEnumValueW RegSetValueExW GetUserNameW LookupAccountNameW ConvertSidToStringSidW OpenProcessToken GetTokenInformation DuplicateTokenEx

shell32

SHBrowseForFolderW DragFinish DragQueryFileW SHGetDesktopFolder SHGetSpecialFolderLocation SHGetPathFromIDListW SHGetFileInfoW ShellExecuteW SHAppBarMessage CommandLineToArgvW ShellExecuteExW SHGetFolderPathW

uxtheme

GetThemeColor IsAppThemed GetWindowTheme IsThemeBackgroundPartiallyTransparent GetThemePartSize DrawThemeText DrawThemeParentBackground OpenThemeData CloseThemeData DrawThemeBackground GetCurrentThemeName GetThemeSysColor

ole32

IsAccelerator OleTranslateAccelerator OleDestroyMenuDescriptor OleCreateMenuDescriptor OleLockRunning RevokeDragDrop RegisterDragDrop CoLockObjectExternal OleGetClipboard DoDragDrop CoInitializeEx CreateStreamOnHGlobal CoDisconnectObject CoInitialize CoCreateInstance CoCreateGuid CoUninitialize ReleaseStgMedium OleDuplicateData CoTaskMemFree CoTaskMemAlloc

oleaut32

LoadTypeLi VarBstrFromDate VariantCopy VariantTimeToSystemTime SystemTimeToVariantTime SysStringLen SysAllocString VariantChangeType VariantClear VariantInit SysAllocStringLen SysFreeString

wintrust

WinVerifyTrust

version

GetFileVersionInfoW GetFileVersionInfoSizeW VerQueryValueW

oleacc

CreateStdAccessibleObject LresultFromObject AccessibleObjectFromWindow

gdiplus

GdipDrawImageRectI GdipBitmapLockBits GdipCreateBitmapFromScan0 GdipSetInterpolationMode GdiplusShutdown GdipCreateFromHDC GdipAlloc GdipFree GdiplusStartup GdipCloneImage GdipDisposeImage GdipGetImageGraphicsContext GdipCreateBitmapFromHBITMAP GdipDrawImageI GdipDeleteGraphics GdipGetImageWidth GdipGetImageHeight GdipGetImagePixelFormat GdipGetImagePalette GdipGetImagePaletteSize GdipCreateBitmapFromStream GdipBitmapUnlockBits

imm32

ImmGetContext ImmReleaseContext ImmGetOpenStatus

winmm

PlaySoundW

Name

.text

Size

2.6MB

Virtual Size

2.6MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

630KB

Virtual Size

630KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

68KB

Virtual Size

102KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.gfids

Size

104KB

Virtual Size

104KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.giats

Size

512B

Virtual Size

16B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.tls

Size

512B

Virtual Size

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

4.6MB

Virtual Size

4.6MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

2026-08-09_a90bedfcd8e97968503b6f7072f52d73_elex_floxif_luca-stealer_mespinoza_njrat

PE Signature issue

PE Signature issue

comctl32

shlwapi

fltlib

psapi

wtsapi32

kernel32

user32

gdi32

msimg32

winspool.drv

advapi32

shell32

uxtheme

ole32

oleaut32

wintrust

version

oleacc

gdiplus

imm32

winmm

generic