2026-08-04_72b5a4921d893b0e11c84a1e12081084_cobalt-strike_glassworm_icedid_ryuk_xworm

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General

Target
2026-08-04_72b5a4921d893b0e11c84a1e12081084_cobalt-strike_glassworm_icedid_ryuk_xworm
Size 463KB
Sample260804-hlrbyaef75
SHA256 9b7e898fbed988661e7a0b2c3c72cb6737228fd74e31b613e7c3dd03e141467e
MD5 72b5a4921d893b0e11c84a1e12081084
SHA1 bd2d46bd8db945b27d2e3e8186dd9a84e7233c37
SHA512 c58ee8a9f97bf8491d62d0a09f5ce5c231444951dec5065ffebe24d04c2b90983efcfcc694e3b5c40a7b3f11b4f7a73851a97fc6604516330e2ea0b889f16c5e
SSDEEP 6144:j+GYnA0zeWM8kd3f+RysMFZzN/E/msHOtbSiqNsarw1+GYnA0zeW8Di5Y:jYyDuysMFZzN/E/msup7s0YCDi5Y
TLSH
T1CFA46A06F74408FDD99BC5B48A9745569E2978CF1B32EDEF0B8842262F62BF04E39750
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Signatures

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
2026-08-04_72b5a4921d893b0e11c84a1e12081084_cobalt-strike_glassworm_icedid_ryuk_xworm

File Explorer

2026-08-04_72b5a4921d893b0e11c84a1e12081084_cobalt-strike_glassworm_icedid_ryuk_xworm

.exe 463KB

2026-08-04_72b5a4921d893b0e11c84a1e12081084_cobalt-strike_glassworm_icedid_ryuk_xworm

IMPHASH 75d930149d98b9b34c55459c6a79b293
SHA256 9b7e898fbed988661e7a0b2c3c72cb6737228fd74e31b613e7c3dd03e141467e
MD5 72b5a4921d893b0e11c84a1e12081084
SHA1 bd2d46bd8db945b27d2e3e8186dd9a84e7233c37
SHA512 c58ee8a9f97bf8491d62d0a09f5ce5c231444951dec5065ffebe24d04c2b90983efcfcc694e3b5c40a7b3f11b4f7a73851a97fc6604516330e2ea0b889f16c5e
SSDEEP 6144:j+GYnA0zeWM8kd3f+RysMFZzN/E/msHOtbSiqNsarw1+GYnA0zeW8Di5Y:jYyDuysMFZzN/E/msup7s0YCDi5Y
TLSH
T1CFA46A06F74408FDD99BC5B48A9745569E2978CF1B32EDEF0B8842262F62BF04E39750
MD5 SHA1 SHA512 SSDEEP TLSH

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

2026-08-04_72b5a4921d893b0e11c84a1e12081084_cobalt-strike_glassworm_icedid_ryuk_xworm

kernel32

advapi32

shell32

user32

gdi32

generic