xworm | 2026-10-25_751c7c221f96717b24c94eba7b5d8e5b_cobalt-strike_glassworm_hijackloader_icedid_ryuk_satacom_stealc_vidar_xworm

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General

Target
2026-10-25_751c7c221f96717b24c94eba7b5d8e5b_cobalt-strike_glassworm_hijackloader_icedid_ryuk_satacom_stealc_vidar_xworm
Size 480KB
Sample261026-3teckaxs8m
SHA256 d28d1803f04b0e9b23a5b53ec4f4276bac5a78f132f12518a4316c74e509ff21
MD5 751c7c221f96717b24c94eba7b5d8e5b
SHA1 bb5d5311edb509892d1fd44b45134ba4ca434c6d
SHA512 9a23a6084292e7c71d321add246d0472212b9b915af73adc733aca7b815dd282051115c485ef84731d3ea2a22b1415a7dd43df9e11bc36f1fbe436437a7c6982
SSDEEP 12288:jYyDi5rNiQ7uysMFZzN/e/msumGlch15z4hwUc7:EyvgqGmV4W7
TLSH
T108A49E11FB8048F8E5A7817189964667CA35B8AA1B31EDDF13D8472A1F327F08F39725
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

trojan rat xworm

Malware Config

Signatures

Family: Xworm
Xworm is a remote access trojan written in C#.
trojan rat xworm

Detect Xworm Payload 1 IoCs

resource	yara_rule
sample	family_xworm

Detects Windows executables referencing non-Windows User-Agents 1 IoCs

resource	yara_rule
sample	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-10-25_751c7c221f96717b24c94eba7b5d8e5b_cobalt-strike_glassworm_hijackloader_icedid_ryuk_satacom_stealc_vidar_xworm

File Explorer

2026-10-25_751c7c221f96717b24c94eba7b5d8e5b_cobalt-strike_glassworm_hijackloader_icedid_ryuk_satacom_stealc_vidar_xworm

.exe 480KB

2026-10-25_751c7c221f96717b24c94eba7b5d8e5b_cobalt-strike_glassworm_hijackloader_icedid_ryuk_satacom_stealc_vidar_xworm

IMPHASH 75d930149d98b9b34c55459c6a79b293
SHA256 d28d1803f04b0e9b23a5b53ec4f4276bac5a78f132f12518a4316c74e509ff21
MD5 751c7c221f96717b24c94eba7b5d8e5b
SHA1 bb5d5311edb509892d1fd44b45134ba4ca434c6d
SHA512 9a23a6084292e7c71d321add246d0472212b9b915af73adc733aca7b815dd282051115c485ef84731d3ea2a22b1415a7dd43df9e11bc36f1fbe436437a7c6982
SSDEEP 12288:jYyDi5rNiQ7uysMFZzN/e/msumGlch15z4hwUc7:EyvgqGmV4W7
TLSH
T108A49E11FB8048F8E5A7817189964667CA35B8AA1B31EDDF13D8472A1F327F08F39725
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x64 arch:x64

Detect Xworm Payload
Detects Windows executables referencing non-Windows User-Agents
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

108836

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

kernel32

AcquireSRWLockExclusive AreFileApisANSI BeginUpdateResourceA CloseHandle CopyFileA CreateDirectoryW CreateFileA CreateFileW CreateProcessW CreateThread DecodePointer DeleteCriticalSection DeleteFileW EncodePointer EndUpdateResourceA EnterCriticalSection EnumSystemLocalesW ExitProcess ExitThread FindClose FindFirstFileExW FindFirstFileW FindNextFileW FlsAlloc FlsFree FlsGetValue FlsSetValue FlushFileBuffers FormatMessageA FreeEnvironmentStringsW FreeLibrary FreeLibraryAndExitThread GetACP GetCPInfo GetCommandLineA GetCommandLineW GetConsoleMode GetConsoleOutputCP GetCurrentProcess GetCurrentProcessId GetCurrentThreadId GetDriveTypeA GetEnvironmentStringsW GetExitCodeThread GetFileAttributesA GetFileAttributesExW GetFileAttributesW GetFileInformationByHandleEx GetFileSizeEx GetFileType GetLastError GetLocaleInfoEx GetLocaleInfoW GetModuleFileNameA GetModuleFileNameW GetModuleHandleExW GetModuleHandleW GetOEMCP GetProcAddress GetProcessHeap GetStartupInfoW GetStdHandle GetStringTypeW GetSystemTimeAsFileTime GetTempPathW GetUserDefaultLCID HeapAlloc HeapFree HeapReAlloc HeapSize InitializeCriticalSectionAndSpinCount InitializeCriticalSectionEx InitializeSListHead IsDebuggerPresent IsProcessorFeaturePresent IsValidCodePage IsValidLocale LCMapStringEx LCMapStringW LeaveCriticalSection LoadLibraryExW LocalFree MultiByteToWideChar QueryPerformanceCounter RaiseException ReadConsoleW ReadFile ReleaseSRWLockExclusive RtlCaptureContext RtlLookupFunctionEntry RtlPcToFileHeader RtlUnwind RtlUnwindEx RtlVirtualUnwind SetEndOfFile SetFileAttributesW SetFilePointer SetFilePointerEx SetLastError SetStdHandle SetUnhandledExceptionFilter TerminateProcess TlsAlloc TlsFree TlsGetValue TlsSetValue TryAcquireSRWLockExclusive UnhandledExceptionFilter UpdateResourceW VirtualProtect WaitForSingleObjectEx WakeAllConditionVariable WideCharToMultiByte WriteConsoleW WriteFile

advapi32

RegCloseKey RegCreateKeyExA RegSetValueExA

shell32

CommandLineToArgvW ExtractIconExA SHGetFolderPathA SHGetFolderPathW

user32

DestroyIcon GetIconInfo

gdi32

DeleteObject GetBitmapBits GetObjectW

Name

.text

Size

213KB

Virtual Size

212KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

139KB

Virtual Size

138KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

5KB

Virtual Size

11KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

12KB

Virtual Size

12KB

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

.retplne

Size

512B

Virtual Size

200B

Characteristics

Name

_RDATA

Size

512B

Virtual Size

500B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rsrc

Size

512B

Virtual Size

412B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

2KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

2026-10-25_751c7c221f96717b24c94eba7b5d8e5b_cobalt-strike_glassworm_hijackloader_icedid_ryuk_satacom_stealc_vidar_xworm

kernel32

advapi32

shell32

user32

gdi32

generic