2026-11-01_b4bf3299a21f26631ae7038845731412_cobalt-strike_icedid_mespinoza_njrat_ryuk_satacom

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General

Target
2026-11-01_b4bf3299a21f26631ae7038845731412_cobalt-strike_icedid_mespinoza_njrat_ryuk_satacom
Size 909KB
Sample261102-m9g6dsg16w
SHA256 d9f9e02769224662d5b788db4309c78d3895fd8fb103c7e89d98c0e50b929746
MD5 b4bf3299a21f26631ae7038845731412
SHA1 0e433589d8fb4e9178b52db1ad4e6ebdc687bd88
SHA512 713ecdfa00a79be291014da67355c8cd13d1725b5edad757aeb05e4ac3d25c2e73cd5ed58312f84d5fba92c0286906f2e09441c0a4ad6fcde243b312d4ce1913
SSDEEP 24576:y9msKGQCjsTjX+mCPsjd0oxh89UZEByH:lGaTj+mCkKoSZo
TLSH
T18A15AF94F3E852E8E06AC438CB47D64DDA6178460B2195FF03A4916A2FF76E74E3B311
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-11-01_b4bf3299a21f26631ae7038845731412_cobalt-strike_icedid_mespinoza_njrat_ryuk_satacom

File Explorer

2026-11-01_b4bf3299a21f26631ae7038845731412_cobalt-strike_icedid_mespinoza_njrat_ryuk_satacom

.exe 909KB

2026-11-01_b4bf3299a21f26631ae7038845731412_cobalt-strike_icedid_mespinoza_njrat_ryuk_satacom

IMPHASH cb92262de07b04af6b02011e40b70d07
SHA256 d9f9e02769224662d5b788db4309c78d3895fd8fb103c7e89d98c0e50b929746
MD5 b4bf3299a21f26631ae7038845731412
SHA1 0e433589d8fb4e9178b52db1ad4e6ebdc687bd88
SHA512 713ecdfa00a79be291014da67355c8cd13d1725b5edad757aeb05e4ac3d25c2e73cd5ed58312f84d5fba92c0286906f2e09441c0a4ad6fcde243b312d4ce1913
SSDEEP 24576:y9msKGQCjsTjX+mCPsjd0oxh89UZEByH:lGaTj+mCkKoSZo
TLSH
T18A15AF94F3E852E8E06AC438CB47D64DDA6178460B2195FF03A4916A2FF76E74E3B311
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

66448

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

ie_to_edge_stub.exe.pdb

advapi32

RegCloseKey RegCreateKeyExW RegGetValueW RegOpenKeyExW RegQueryValueExW RegSetValueExW

oleaut32

SysFreeString SysStringLen

shell32

CommandLineToArgvW SHGetKnownFolderPath SHGetSpecialFolderPathW ShellExecuteW

shlwapi

PathCombineW PathFileExistsW StrChrW

user32

CharLowerBuffW UnregisterClassW

wininet

DeleteUrlCacheContainerW GetUrlCacheEntryBinaryBlob UrlCacheCreateContainer

kernel32

AcquireSRWLockExclusive CloseHandle CompareStringW CreateDirectoryW CreateFileW CreateProcessW DebugBreak DecodePointer DeleteCriticalSection EncodePointer EnterCriticalSection EnumSystemLocalesW ExitProcess FindClose FindFirstFileExW FindNextFileW FlsAlloc FlsFree FlsGetValue FlsSetValue FlushFileBuffers FreeEnvironmentStringsW FreeLibrary GetACP GetCPInfo GetCommandLineA GetCommandLineW GetConsoleMode GetConsoleOutputCP GetCurrentProcess GetCurrentProcessId GetCurrentThreadId GetDateFormatW GetEnvironmentStringsW GetExitCodeProcess GetFileSizeEx GetFileType GetLastError GetLocalTime GetLocaleInfoW GetModuleFileNameW GetModuleHandleExW GetModuleHandleW GetOEMCP GetProcAddress GetProcessHeap GetProductInfo GetStartupInfoW GetStdHandle GetStringTypeW GetSystemTimeAsFileTime GetTimeFormatW GetTimeZoneInformation GetUserDefaultLCID GetVersionExW HeapAlloc HeapDestroy HeapFree HeapQueryInformation HeapReAlloc HeapSize InitializeCriticalSectionEx InitializeSListHead IsDebuggerPresent IsProcessorFeaturePresent IsValidCodePage IsValidLocale LCMapStringW LeaveCriticalSection LoadLibraryExW LocalFree MultiByteToWideChar OutputDebugStringW QueryPerformanceCounter RaiseException ReadConsoleW ReadFile ReleaseSRWLockExclusive RtlCaptureContext RtlLookupFunctionEntry RtlPcToFileHeader RtlUnwind RtlUnwindEx RtlVirtualUnwind SetEndOfFile SetEnvironmentVariableW SetFilePointerEx SetLastError SetStdHandle SetUnhandledExceptionFilter SleepConditionVariableSRW TerminateProcess UnhandledExceptionFilter VerSetConditionMask VerifyVersionInfoW VirtualProtect WaitForSingleObject WakeAllConditionVariable WideCharToMultiByte WriteConsoleW WriteFile

ole32

CoInitializeEx CoTaskMemFree

urlmon

CreateUri

Name

.text

Size

382KB

Virtual Size

381KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

98KB

Virtual Size

97KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

8KB

Virtual Size

17KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

16KB

Virtual Size

16KB

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

.tls

Size

512B

Virtual Size

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

_RDATA

Size

512B

Virtual Size

500B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rsrc

Size

2KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

400KB

Virtual Size

1.1MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

2026-11-01_b4bf3299a21f26631ae7038845731412_cobalt-strike_icedid_mespinoza_njrat_ryuk_satacom

advapi32

oleaut32

shell32

shlwapi

user32

wininet

kernel32

ole32

urlmon

generic