2026-08-05_4f87f67dc8cba39135c268b13c2039b3_cobalt-strike_icedid_luca-stealer_mespinoza_njrat_ryuk_satacom

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General

Target
2026-08-05_4f87f67dc8cba39135c268b13c2039b3_cobalt-strike_icedid_luca-stealer_mespinoza_njrat_ryuk_satacom
Size 1.7MB
Sample260805-qectzayblh
SHA256 52911aaa6bfca63a50f9f7ce72ee4a6202ec257bf65974e466690a547e9c7941
MD5 4f87f67dc8cba39135c268b13c2039b3
SHA1 4f642b9878d62045a081b6f44d7f48e09453b864
SHA512 e92da681998383e8cab0f0c203a6778f4bb71340d2f1d9640704aa90c36645d90970f72b42212876ba91227f12f3403dc5f93276a8e6b659147c7ebc66154ce3
SSDEEP 12288:GNB0yrV+M29/U+/ZiU+55bLePN9lEnwUxNmcCu1LbmPL/9ljfZqGWE30huluRxmK:GNyyJ8MU+vbLyUnPlZgnjfMbgleK
TLSH
T1B2850129779549F9ED97C23CCDF2C926EA32B8654360E6DB43A0895A0F332D05D3E742
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-08-05_4f87f67dc8cba39135c268b13c2039b3_cobalt-strike_icedid_luca-stealer_mespinoza_njrat_ryuk_satacom

File Explorer

2026-08-05_4f87f67dc8cba39135c268b13c2039b3_cobalt-strike_icedid_luca-stealer_mespinoza_njrat_ryuk_satacom

.exe 1.7MB

2026-08-05_4f87f67dc8cba39135c268b13c2039b3_cobalt-strike_icedid_luca-stealer_mespinoza_njrat_ryuk_satacom

IMPHASH a671eb2c720a25d8b7ef84e328c6283c
SHA256 52911aaa6bfca63a50f9f7ce72ee4a6202ec257bf65974e466690a547e9c7941
MD5 4f87f67dc8cba39135c268b13c2039b3
SHA1 4f642b9878d62045a081b6f44d7f48e09453b864
SHA512 e92da681998383e8cab0f0c203a6778f4bb71340d2f1d9640704aa90c36645d90970f72b42212876ba91227f12f3403dc5f93276a8e6b659147c7ebc66154ce3
SSDEEP 12288:GNB0yrV+M29/U+/ZiU+55bLePN9lEnwUxNmcCu1LbmPL/9ljfZqGWE30huluRxmK:GNyyJ8MU+vbLyUnPlZgnjfMbgleK
TLSH
T1B2850129779549F9ED97C23CCDF2C926EA32B8654360E6DB43A0895A0F332D05D3E742
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

52560

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

maintenanceservice.pdb

advapi32

AdjustTokenPrivileges ChangeServiceConfig2W ChangeServiceConfigW CloseServiceHandle ControlService CreateServiceW CreateWellKnownSid CryptAcquireContextA CryptCreateHash CryptDestroyHash CryptGetHashParam CryptHashData CryptReleaseContext DeleteService FreeSid GetSecurityDescriptorDacl InitializeSecurityDescriptor LookupPrivilegeValueA OpenProcessToken OpenSCManagerA OpenSCManagerW OpenServiceW QueryServiceConfigW QueryServiceObjectSecurity QueryServiceStatus QueryServiceStatusEx RegCloseKey RegEnumKeyExW RegGetValueW RegOpenKeyExW RegQueryInfoKeyW RegQueryValueExW RegSetValueExW RegisterServiceCtrlHandlerW SetEntriesInAclW SetSecurityDescriptorDacl SetServiceObjectSecurity SetServiceStatus StartServiceCtrlDispatcherW

shlwapi

PathAppendW PathCanonicalizeW PathIsUNCServerShareW PathQuoteSpacesW PathRemoveFileSpecW PathStripPathW PathStripToRootW PathUnquoteSpacesW

user32

LoadStringA wsprintfW

version

GetFileVersionInfoSizeW GetFileVersionInfoW VerQueryValueW

rpcrt4

RpcStringFreeW UuidCreate UuidToStringW

shell32

SHGetKnownFolderPath

ole32

CoTaskMemFree

crypt32

CertCloseStore CertFindCertificateInStore CertFreeCertificateContext CertGetNameStringA CertGetNameStringW CryptMsgClose CryptMsgGetParam CryptQueryObject

wintrust

WinVerifyTrust

kernel32

AcquireSRWLockExclusive CloseHandle CompareStringW CopyFileW CreateDirectoryW CreateEventW CreateFileW CreateProcessW CreateThread CreateToolhelp32Snapshot DeleteCriticalSection DeleteFileW DeviceIoControl EncodePointer EnterCriticalSection ExitProcess FindClose FindFirstFileExW FindNextFileW FlsAlloc FlsFree FlsGetValue FlsSetValue FlushFileBuffers FreeEnvironmentStringsW FreeLibrary GetACP GetCPInfo GetCommandLineA GetCommandLineW GetConsoleMode GetConsoleOutputCP GetCurrentProcess GetCurrentProcessId GetCurrentThreadId GetDateFormatW GetDriveTypeW GetEnvironmentStringsW GetExitCodeProcess GetFileAttributesW GetFileSize GetFileSizeEx GetFileType GetFullPathNameW GetLastError GetLongPathNameW GetModuleFileNameW GetModuleHandleExW GetModuleHandleW GetOEMCP GetProcAddress GetProcessHeap GetStartupInfoW GetStdHandle GetStringTypeW GetSystemInfo GetSystemTimeAsFileTime GetTimeFormatW GetTimeZoneInformation HeapAlloc HeapFree HeapReAlloc HeapSize InitializeCriticalSectionEx InitializeSListHead IsDebuggerPresent IsProcessorFeaturePresent IsValidCodePage LCMapStringW LeaveCriticalSection LoadLibraryExW LocalAlloc LocalFree MoveFileExW MultiByteToWideChar Process32FirstW Process32NextW QueryPerformanceCounter RaiseException ReadConsoleW ReadFile ReleaseSRWLockExclusive RtlCaptureContext RtlLookupFunctionEntry RtlPcToFileHeader RtlUnwind RtlUnwindEx RtlVirtualUnwind SetEndOfFile SetEnvironmentVariableW SetEvent SetFilePointerEx SetLastError SetStdHandle SetUnhandledExceptionFilter Sleep SleepConditionVariableSRW TerminateProcess UnhandledExceptionFilter VirtualProtect WaitForSingleObject WakeAllConditionVariable WideCharToMultiByte WriteConsoleW WriteFile lstrcmpiW

Name

.text

Size

179KB

Virtual Size

179KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

61KB

Virtual Size

60KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

3KB

Virtual Size

7KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

7KB

Virtual Size

6KB

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

1.4MB

Virtual Size

1.4MB

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

2026-08-05_4f87f67dc8cba39135c268b13c2039b3_cobalt-strike_icedid_luca-stealer_mespinoza_njrat_ryuk_satacom

advapi32

shlwapi

user32

version

rpcrt4

shell32

ole32

crypt32

wintrust

kernel32

generic