2026-10-28_a3f9691cd630996179932ce0b865d890_cobalt-strike_hijackloader_icedid_njrat

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General

Target
2026-10-28_a3f9691cd630996179932ce0b865d890_cobalt-strike_hijackloader_icedid_njrat
Size 727KB
Sample261029-1ws8dsfs5t
SHA256 05141370cd4fb0af7353da0be183d48fa2ed01e9d320c9e1008775b9b1018f12
MD5 a3f9691cd630996179932ce0b865d890
SHA1 30c2dda1f24a9d31e60df8fe6de6b6882ee2c5bd
SHA512 5b8e0dfbf4f3163895653e2a442f9d60ca2fe59a8527b15c273f4a57d7e49fd8df21fb5cb8a89ac9d1e97faf31a1d44b07fad4f95f9dee0e0206535baf27cb35
SSDEEP 12288:40F3vYNtiRs6e7JxeSZtZyD6Z/Blq2mHvRUYWcDAS4YblIhmqqE5CK+on7G4:40tvYNtiRs7Jc0lqBZU1cD/Fq4yy4
TLSH
T153F4394263EC42E4F1F3AB389972455ADB72BC515B75C3CF0254562E0E73A909E3AB23
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-10-28_a3f9691cd630996179932ce0b865d890_cobalt-strike_hijackloader_icedid_njrat

File Explorer

2026-10-28_a3f9691cd630996179932ce0b865d890_cobalt-strike_hijackloader_icedid_njrat

.exe 727KB

2026-10-28_a3f9691cd630996179932ce0b865d890_cobalt-strike_hijackloader_icedid_njrat

IMPHASH 69ad4d171a0b2aa408cedd1cd7f86b69
SHA256 05141370cd4fb0af7353da0be183d48fa2ed01e9d320c9e1008775b9b1018f12
MD5 a3f9691cd630996179932ce0b865d890
SHA1 30c2dda1f24a9d31e60df8fe6de6b6882ee2c5bd
SHA512 5b8e0dfbf4f3163895653e2a442f9d60ca2fe59a8527b15c273f4a57d7e49fd8df21fb5cb8a89ac9d1e97faf31a1d44b07fad4f95f9dee0e0206535baf27cb35
SSDEEP 12288:40F3vYNtiRs6e7JxeSZtZyD6Z/Blq2mHvRUYWcDAS4YblIhmqqE5CK+on7G4:40tvYNtiRs7Jc0lqBZU1cD/Fq4yy4
TLSH
T153F4394263EC42E4F1F3AB389972455ADB72BC515B75C3CF0254562E0E73A909E3AB23
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

209872

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_GUARD_CF IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

D:\T\Acrobat\Installers\BootStrapExe_Small\Release_x64\Setup.pdb

kernel32

LocalReAlloc GlobalFlags GetLocaleInfoW GetSystemDefaultUILanguage VirtualProtect GetFileAttributesW GetFileAttributesExW GetFileSizeEx GetFileTime SetErrorMode VirtualQuery LoadLibraryExA RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind UnhandledExceptionFilter SetUnhandledExceptionFilter TerminateProcess IsProcessorFeaturePresent QueryPerformanceCounter GetSystemTimeAsFileTime InitializeSListHead GlobalHandle GetStartupInfoW GlobalReAlloc TlsFree TlsSetValue TlsGetValue TlsAlloc InitializeCriticalSection GetCurrentProcessId WritePrivateProfileStringW GetPrivateProfileIntW SetEnvironmentVariableW GetCurrentThread FileTimeToSystemTime SystemTimeToTzSpecificLocalTime FileTimeToLocalFileTime DuplicateHandle WriteFile UnlockFile SetFilePointer SetEndOfFile ReadFile LockFile GetVolumeInformationW GetFullPathNameW GetFileSize FlushFileBuffers lstrcmpA SuspendThread SetThreadPriority CreateEventW SetEvent CompareStringW GlobalFindAtomW GlobalAddAtomW GlobalDeleteAtom OutputDebugStringW RtlUnwindEx RtlPcToFileHeader CreateThread ExitThread FreeLibraryAndExitThread SetStdHandle GetFileType GetCommandLineA GetCommandLineW HeapQueryInformation GetStdHandle ExitProcess LCMapStringW GetConsoleOutputCP GetConsoleMode ReadConsoleW SetFilePointerEx GetDriveTypeW GetTimeZoneInformation FindFirstFileExW IsValidCodePage LoadLibraryExW GetCurrentThreadId EncodePointer MulDiv GlobalFree GlobalLock GlobalUnlock GlobalAlloc QueryActCtxW FindActCtxSectionStringW DeactivateActCtx ActivateActCtx CreateActCtxW GetModuleHandleExW InitializeCriticalSectionAndSpinCount LeaveCriticalSection EnterCriticalSection OutputDebugStringA GetACP WideCharToMultiByte MultiByteToWideChar DeleteCriticalSection InitializeCriticalSectionEx GetOEMCP GetCPInfo GetEnvironmentStringsW FreeEnvironmentStringsW LocalAlloc GetProcessHeap HeapSize HeapFree HeapReAlloc HeapAlloc RaiseException DecodePointer GetUserDefaultUILanguage GetPrivateProfileStringW lstrlenW lstrcmpW GetModuleFileNameW GetVersionExW GetSystemInfo GetCurrentProcess GetTempFileNameW FindNextFileW FindFirstFileW FindClose DeleteFileW ExpandEnvironmentStringsW GetTempPathW CopyFileW GetSystemDirectoryW CreateProcessW GetExitCodeProcess WaitForSingleObject SetLastError GetLastError CloseHandle CreateFileW GetCurrentDirectoryW GetUserDefaultLangID LoadLibraryW FreeLibrary ResumeThread Sleep FormatMessageW LocalFree FindResourceW SizeofResource LockResource LoadResource SetDllDirectoryW GetProcAddress GetModuleHandleW GetSystemWindowsDirectoryW SetCurrentDirectoryW GetStringTypeW WriteConsoleW IsDebuggerPresent

user32

InvalidateRect DestroyMenu TabbedTextOutW GrayStringW DrawTextExW DrawTextW RealChildWindowFromPoint ClientToScreen LoadCursorW GetSysColorBrush ReleaseDC GetDC GetWindowThreadProcessId SetCursor PostQuitMessage GetSystemMetrics CharUpperW GetCursorPos TranslateMessage GetMessageW GetDesktopWindow GetActiveWindow GetNextDlgTabItem CreateDialogIndirectParamW MonitorFromWindow WinHelpW LoadIconW CallNextHookEx UnhookWindowsHookEx SetWindowsHookExW GetLastActivePopup GetTopWindow GetClassNameW GetClassLongPtrW SetWindowLongPtrW GetWindowLongPtrW PtInRect CopyRect GetSysColor MapWindowPoints ScreenToClient MessageBoxW AdjustWindowRectEx GetWindowRect RemovePropW GetPropW SetPropW GetScrollPos RedrawWindow ValidateRect EndPaint BeginPaint SetForegroundWindow GetForegroundWindow SetActiveWindow UpdateWindow SetMenu GetMenu GetCapture GetKeyState IsIconic IsWindowVisible EndDeferWindowPos DeferWindowPos BeginDeferWindowPos DestroyWindow IsChild IsMenu CreateWindowExW GetClassInfoExW GetClassInfoW RegisterClassW CallWindowProcW DefWindowProcW GetMessageTime GetMessagePos PeekMessageW DispatchMessageW RegisterWindowMessageW LoadBitmapW SetMenuItemInfoW GetMenuCheckMarkDimensions SetMenuItemBitmaps EnableMenuItem CheckMenuItem IsDialogMessageW GetWindow SetWindowLongW GetWindowLongW GetWindowTextW SetWindowTextW IsWindowEnabled GetFocus SetFocus GetDlgCtrlID GetDlgItem SetWindowPos ShowWindow IsWindow GetMenuItemCount GetMenuItemID GetSubMenu GetParent OffsetRect SetRectEmpty GetClientRect SendDlgItemMessageA UnregisterClassW EndDialog PostMessageW EnableWindow KillTimer SetTimer SendMessageW GetMonitorInfoW

gdi32

SetViewportExtEx SetViewportOrgEx SetWindowExtEx OffsetViewportOrgEx ScaleViewportExtEx ScaleWindowExtEx ExtTextOutW TextOutW SetMapMode SelectObject SaveDC RestoreDC RectVisible PtVisible GetStockObject GetClipBox Escape DeleteDC GetDeviceCaps CreateBitmap SetBkColor SetTextColor GetObjectW DeleteObject

winspool.drv

OpenPrinterW ClosePrinter DocumentPropertiesW

advapi32

RegEnumValueW RegQueryValueW RegEnumKeyW RegDeleteValueW RegDeleteKeyW QueryServiceStatusEx OpenServiceW OpenSCManagerW CloseServiceHandle InitiateSystemShutdownW RegSetValueExW RegQueryValueExW RegOpenKeyExW RegDeleteKeyExW RegCreateKeyExW RegCloseKey LookupPrivilegeValueW AdjustTokenPrivileges OpenProcessToken

shell32

SHGetKnownFolderPath ShellExecuteW SHGetSpecialFolderPathW

shlwapi

PathFileExistsW PathRemoveFileSpecW PathIsUNCW PathStripToRootW PathFindExtensionW PathFindFileNameW

ole32

CoTaskMemFree CoCreateInstance CoCreateGuid CoInitialize CoUninitialize

oleaut32

SysFreeString VariantInit VariantClear VariantChangeType SysAllocString

Name

.text

Size

338KB

Virtual Size

338KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

132KB

Virtual Size

131KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

9KB

Virtual Size

29KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

19KB

Virtual Size

18KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.didat

Size

512B

Virtual Size

208B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

_RDATA

Size

512B

Virtual Size

252B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rsrc

Size

117KB

Virtual Size

116KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

2026-10-28_a3f9691cd630996179932ce0b865d890_cobalt-strike_hijackloader_icedid_njrat

kernel32

user32

gdi32

winspool.drv

advapi32

shell32

shlwapi

ole32

oleaut32

generic