2026-08-03_fa2cfa62fc2db16f14ce1e294b8b0e52_cobalt-strike_icedid_mespinoza_njrat_ryuk_satacom_vidar

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General

Target
2026-08-03_fa2cfa62fc2db16f14ce1e294b8b0e52_cobalt-strike_icedid_mespinoza_njrat_ryuk_satacom_vidar
Size 1.2MB
Sample260804-krpfmsgd23
SHA256 0a281629437aa087c1c1821b3f28b56457ddd10c8caa73f5c8b649841f193c3f
MD5 fa2cfa62fc2db16f14ce1e294b8b0e52
SHA1 7ce6ccfdf726494638adfc9acf34b94e5dd7c9a5
SHA512 970b3c80b7e59f4bafda716da8773da9537ab0b2f3c203dc7514ec50e9617a156da390fca666bc6dac763cfafff67ca06d136c83dfee5f7b56f3e947b3633c50
SSDEEP 24576:RN6ZnM9j4lPDBBGlrAKPtvkw3qjQhKxSdJexJCoNOmvmw:RN6k4VDYnPtv1MQ4A7e/CCmw
TLSH
T1FB55D027766510FDD06AC136C7068232E7B1B8475F60A6EF0390D3692E7BAE85F3A711
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-08-03_fa2cfa62fc2db16f14ce1e294b8b0e52_cobalt-strike_icedid_mespinoza_njrat_ryuk_satacom_vidar

File Explorer

2026-08-03_fa2cfa62fc2db16f14ce1e294b8b0e52_cobalt-strike_icedid_mespinoza_njrat_ryuk_satacom_vidar

.exe 1.2MB

2026-08-03_fa2cfa62fc2db16f14ce1e294b8b0e52_cobalt-strike_icedid_mespinoza_njrat_ryuk_satacom_vidar

IMPHASH 28f148285ca4a2ba194ec061eaa91ddb
SHA256 0a281629437aa087c1c1821b3f28b56457ddd10c8caa73f5c8b649841f193c3f
MD5 fa2cfa62fc2db16f14ce1e294b8b0e52
SHA1 7ce6ccfdf726494638adfc9acf34b94e5dd7c9a5
SHA512 970b3c80b7e59f4bafda716da8773da9537ab0b2f3c203dc7514ec50e9617a156da390fca666bc6dac763cfafff67ca06d136c83dfee5f7b56f3e947b3633c50
SSDEEP 24576:RN6ZnM9j4lPDBBGlrAKPtvkw3qjQhKxSdJexJCoNOmvmw:RN6k4VDYnPtv1MQ4A7e/CCmw
TLSH
T1FB55D027766510FDD06AC136C7068232E7B1B8475F60A6EF0390D3692E7BAE85F3A711
MD5 SHA1 SHA512 SSDEEP TLSH

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

.reloc

Size

593KB

Virtual Size

596KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

File Explorer

2026-08-03_fa2cfa62fc2db16f14ce1e294b8b0e52_cobalt-strike_icedid_mespinoza_njrat_ryuk_satacom_vidar

kernel32

shell32

userenv

advapi32

user32

winmm

ole32

generic