2026-10-16_e34da28176b52fcbbca08d076acf3c00_cobalt-strike_icedid_mespinoza_njrat_ryuk_satacom_vidar

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General

Target
2026-10-16_e34da28176b52fcbbca08d076acf3c00_cobalt-strike_icedid_mespinoza_njrat_ryuk_satacom_vidar
Size 1.4MB
Sample261017-e8ckhshw2l
SHA256 493f990a6930e574eb6418e6acbbf5ef18b516d335b624daa554f8f1ff95da22
MD5 e34da28176b52fcbbca08d076acf3c00
SHA1 f69762a2441043f16936e66e5c3ced2904a8e9e9
SHA512 e179ad7640f828f348063c5891d5534207447d96f52228cadf9e7bb00cc6cd34b5d0270d6fa8f881a86ea2f5e998f91be333c662e2c7c5ff227f387491125592
SSDEEP 24576:cc5Zn/9jnlPDBBG7p8wuGAxtGQel+qDnV5VqvIF6w5lv:cc5znVD2aHxtGQPYVbqgI
TLSH
T13B65D026B66115FCD06AC136C6064632E7B1B8471B64AAEF0390C35D2F7B6E85F3E721
MD5 SHA1 SHA512 SSDEEP TLSH

Score

5^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-10-16_e34da28176b52fcbbca08d076acf3c00_cobalt-strike_icedid_mespinoza_njrat_ryuk_satacom_vidar

File Explorer

2026-10-16_e34da28176b52fcbbca08d076acf3c00_cobalt-strike_icedid_mespinoza_njrat_ryuk_satacom_vidar

.exe 1.4MB

2026-10-16_e34da28176b52fcbbca08d076acf3c00_cobalt-strike_icedid_mespinoza_njrat_ryuk_satacom_vidar

IMPHASH 28f148285ca4a2ba194ec061eaa91ddb
SHA256 493f990a6930e574eb6418e6acbbf5ef18b516d335b624daa554f8f1ff95da22
MD5 e34da28176b52fcbbca08d076acf3c00
SHA1 f69762a2441043f16936e66e5c3ced2904a8e9e9
SHA512 e179ad7640f828f348063c5891d5534207447d96f52228cadf9e7bb00cc6cd34b5d0270d6fa8f881a86ea2f5e998f91be333c662e2c7c5ff227f387491125592
SSDEEP 24576:cc5Zn/9jnlPDBBG7p8wuGAxtGQel+qDnV5VqvIF6w5lv:cc5znVD2aHxtGQPYVbqgI
TLSH
T13B65D026B66115FCD06AC136C6064632E7B1B8471B64AAEF0390C35D2F7B6E85F3E721
MD5 SHA1 SHA512 SSDEEP TLSH

windows:5 windows x64 arch:x64

UPX packed file

Detects executables packed with UPX/modified UPX open source packer.

upx
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

394592

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_GUARD_CF IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

chrome_proxy.exe.pdb

kernel32

AcquireSRWLockExclusive AssignProcessToJobObject CloseHandle CompareStringW CreateEventW CreateFileW CreateProcessW DeleteCriticalSection DeleteFileW DeleteProcThreadAttributeList EncodePointer EnterCriticalSection EnumSystemLocalesW ExitProcess ExpandEnvironmentStringsW FindClose FindFirstFileExW FindNextFileW FlushFileBuffers FormatMessageA FreeEnvironmentStringsW FreeLibrary GetACP GetCPInfo GetCommandLineA GetCommandLineW GetConsoleCP GetConsoleMode GetCurrentDirectoryW GetCurrentProcess GetCurrentProcessId GetCurrentThread GetCurrentThreadId GetDateFormatW GetDriveTypeW GetEnvironmentStringsW GetExitCodeProcess GetFileAttributesW GetFileSizeEx GetFileType GetFullPathNameW GetLastError GetLocalTime GetLocaleInfoW GetModuleFileNameW GetModuleHandleExW GetModuleHandleW GetNativeSystemInfo GetOEMCP GetProcAddress GetProcessId GetProcessTimes GetProductInfo GetStartupInfoW GetStdHandle GetStringTypeW GetSystemDirectoryW GetSystemInfo GetSystemTimeAsFileTime GetTempPathW GetThreadId GetThreadPriority GetTickCount GetTimeFormatW GetTimeZoneInformation GetUserDefaultLCID GetVersionExW GetWindowsDirectoryW HeapAlloc HeapCreate HeapDestroy HeapFree HeapReAlloc HeapSize InitOnceExecuteOnce InitializeCriticalSectionAndSpinCount InitializeProcThreadAttributeList InitializeSListHead IsDebuggerPresent IsProcessorFeaturePresent IsValidCodePage IsValidLocale IsWow64Process LCMapStringW LeaveCriticalSection LoadLibraryExA LoadLibraryExW LocalFree MultiByteToWideChar OutputDebugStringA QueryPerformanceCounter QueryPerformanceFrequency QueryThreadCycleTime RaiseException ReadConsoleW ReadFile ReleaseSRWLockExclusive ResetEvent RtlCaptureContext RtlCaptureStackBackTrace RtlLookupFunctionEntry RtlPcToFileHeader RtlUnwind RtlUnwindEx RtlVirtualUnwind SetEnvironmentVariableW SetEvent SetFilePointerEx SetHandleInformation SetLastError SetStdHandle SetThreadPriority SetUnhandledExceptionFilter Sleep SleepConditionVariableSRW TerminateProcess TlsAlloc TlsFree TlsGetValue TlsSetValue TryAcquireSRWLockExclusive UnhandledExceptionFilter UpdateProcThreadAttribute VirtualProtect VirtualQuery WaitForSingleObject WaitForSingleObjectEx WakeAllConditionVariable WideCharToMultiByte WriteConsoleW WriteFile

shell32

CommandLineToArgvW SHGetFolderPathW SHGetKnownFolderPath

userenv

CreateEnvironmentBlock DestroyEnvironmentBlock

advapi32

CreateProcessAsUserW EventRegister EventUnregister EventWriteTransfer RegCloseKey RegOpenKeyExW RegQueryValueExW

user32

AllowSetForegroundWindow

winmm

timeGetTime

ole32

CoTaskMemFree

Name

.text

Size

523KB

Virtual Size

522KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

126KB

Virtual Size

125KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

12KB

Virtual Size

31KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

20KB

Virtual Size

19KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.00cfg

Size

512B

Virtual Size

16B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

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

148B

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

UPX1

Size

765KB

Virtual Size

768KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

File Explorer

2026-10-16_e34da28176b52fcbbca08d076acf3c00_cobalt-strike_icedid_mespinoza_njrat_ryuk_satacom_vidar

kernel32

shell32

userenv

advapi32

user32

winmm

ole32

generic