2026-10-21_981cd1e4ad7caf16d6b69ecb342978f7_amadey_cobalt-strike_elex_remcos_smoke-loader_vidar

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General

Target
2026-10-21_981cd1e4ad7caf16d6b69ecb342978f7_amadey_cobalt-strike_elex_remcos_smoke-loader_vidar
Size 2.9MB
Sample261022-tr5massshv
SHA256 4ebd6adc6a4ecc73d86a7b8a7d974b89ce1d326ac1949745560cd713e3822c58
MD5 981cd1e4ad7caf16d6b69ecb342978f7
SHA1 e259aa52dc912de3168dba139095bd06401ee8eb
SHA512 b068e4a0ab3598d34b677421063bab755905f8895c3bf5246d5d43d6bd5e961c06ae2a0aac9664b22b23635636c1d9cc270a03f6cdb3a20529ada507f34fc84d
SSDEEP 49152:HENwzIR257BeIqR6FoRvku04YL61iwtbyS2aK0ww6m/buw7b:HgwkQ7MIqMeZskbh3
TLSH
T1ABE58C10A76080A9FAE791B58AAEE178E5387CB1476451CB61D0F7EA1F372F02D36347
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-10-21_981cd1e4ad7caf16d6b69ecb342978f7_amadey_cobalt-strike_elex_remcos_smoke-loader_vidar

File Explorer

2026-10-21_981cd1e4ad7caf16d6b69ecb342978f7_amadey_cobalt-strike_elex_remcos_smoke-loader_vidar

.exe 2.9MB

2026-10-21_981cd1e4ad7caf16d6b69ecb342978f7_amadey_cobalt-strike_elex_remcos_smoke-loader_vidar

IMPHASH bc5ce9212a98c781316c39a0a5c45ffb
SHA256 4ebd6adc6a4ecc73d86a7b8a7d974b89ce1d326ac1949745560cd713e3822c58
MD5 981cd1e4ad7caf16d6b69ecb342978f7
SHA1 e259aa52dc912de3168dba139095bd06401ee8eb
SHA512 b068e4a0ab3598d34b677421063bab755905f8895c3bf5246d5d43d6bd5e961c06ae2a0aac9664b22b23635636c1d9cc270a03f6cdb3a20529ada507f34fc84d
SSDEEP 49152:HENwzIR257BeIqR6FoRvku04YL61iwtbyS2aK0ww6m/buw7b:HgwkQ7MIqMeZskbh3
TLSH
T1ABE58C10A76080A9FAE791B58AAEE178E5387CB1476451CB61D0F7EA1F372F02D36347
MD5 SHA1 SHA512 SSDEEP TLSH

windows:5 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

327228

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE

PDB paths

I:\yzzusb2\trunk\Debug\yyzUSB.pdb

kernel32

LoadLibraryW CopyFileW GetModuleFileNameW CreateProcessW GetCommandLineW lstrcatW GetCurrentDirectoryW ReleaseMutex WaitForSingleObject CreateMutexW Sleep GetProcAddress GetSystemDirectoryW FindResourceExW OutputDebugStringW FreeLibrary DeleteFileW EndUpdateResourceW UpdateResourceW BeginUpdateResourceW ReadFile GetFileSize SetFilePointer Process32NextW TerminateProcess OpenProcess Process32FirstW CreateToolhelp32Snapshot LocalUnlock LocalLock LocalFree LocalAlloc UnmapViewOfFile MapViewOfFile GetVersionExW VirtualQuery FindResourceW GetLastError CreateEventW DeviceIoControl GetDriveTypeW lstrlenW ExitProcess CreateThread GetStartupInfoW SetEndOfFile CreateFileA SetStdHandle GetUserDefaultLCID EnumSystemLocalesA IsValidLocale GetLocaleInfoA GetEnvironmentStringsW FreeEnvironmentStringsW GetSystemTimeAsFileTime GetTickCount QueryPerformanceCounter CompareStringW GetLocaleInfoW IsValidCodePage GetOEMCP GetACP HeapCreate HeapQueryInformation SetConsoleCtrlHandler WriteConsoleW FlushFileBuffers GetConsoleMode GetConsoleCP GetFileType GetStdHandle SetHandleCount GetCurrentProcessId LoadResource LockResource SizeofResource CreateFileW WriteFile CloseHandle IsProcessorFeaturePresent GetModuleHandleW RaiseException SetEvent OpenEventA OutputDebugStringA MultiByteToWideChar lstrlenA GetProcessHeap HeapAlloc HeapFree HeapReAlloc HeapSize HeapDestroy InitializeCriticalSectionAndSpinCount DeleteCriticalSection EnterCriticalSection LeaveCriticalSection VirtualAlloc GetSystemInfo CreateFileMappingA GetCurrentThread OpenFileMappingA InterlockedIncrement InterlockedDecrement GetLogicalDrives InitializeCriticalSection FindClose FindNextFileW FindFirstFileW SetLastError WideCharToMultiByte GetStringTypeW InterlockedCompareExchange InterlockedExchange EncodePointer DecodePointer RtlUnwind GetCurrentProcess UnhandledExceptionFilter SetUnhandledExceptionFilter IsDebuggerPresent HeapValidate IsBadReadPtr GetCPInfo HeapSetInformation GetModuleFileNameA LCMapStringW FatalAppExitA TlsAlloc TlsGetValue TlsSetValue GetCurrentThreadId TlsFree SetFileAttributesW

user32

EndDialog RegisterHotKey MessageBoxW DialogBoxParamW DestroyWindow DefWindowProcW BeginPaint EndPaint PostQuitMessage CreateWindowExW ShowWindow UpdateWindow LoadIconW RegisterClassExW LoadStringW LoadAcceleratorsW GetMessageW TranslateAcceleratorW TranslateMessage DispatchMessageW FindWindowW PostMessageW GetCursorPos WindowFromPoint GetParent GetWindowTextW wsprintfW LoadCursorW

gdi32

TextOutW

advapi32

LsaNtStatusToWinError RevertToSelf SetThreadToken OpenThreadToken GetSecurityInfo SetEntriesInAclW SetSecurityInfo

shell32

ShellExecuteW

Name

.textbss

Size

Virtual Size

305KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.text

Size

647KB

Virtual Size

647KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

115KB

Virtual Size

114KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

8KB

Virtual Size

19KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.idata

Size

6KB

Virtual Size

5KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

2.1MB

Virtual Size

2.1MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

30KB

Virtual Size

29KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

2026-10-21_981cd1e4ad7caf16d6b69ecb342978f7_amadey_cobalt-strike_elex_remcos_smoke-loader_vidar

kernel32

user32

gdi32

advapi32

shell32

generic