2026-07-30_0905790122b14030d12d2aced4e910bd_icedid_mespinoza_njrat_ryuk

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General

Target
2026-07-30_0905790122b14030d12d2aced4e910bd_icedid_mespinoza_njrat_ryuk
Size 46.6MB
Sample260730-ycfrvaef39
SHA256 632fc83f7c461a29ce8a510e127cf36753030c10d73e1e927c7777bfa58f7c3d
MD5 0905790122b14030d12d2aced4e910bd
SHA1 291357cfdeeb3b732709d3746957f08eea4164c4
SHA512 c64bdb6a66900815acb3845c7fed864fdd039c8f9b4ed78438debb45b026fdbbf6bef8beffdb5388f4a8d25124851ebf888af360b8bccf828d0853c9986e25b3
SSDEEP 786432:yz+Wj3HCpXabFnOB6cpz3nax9DoRJy2B4UpEL4RvmtM+OyONPAx1Ku:y9HrQ0qnax5obxmgEML+OyOxMwu
TLSH
T19CB73322BA9681DED07DB4B587998216F9E1BC4B8725D1DF06C0721A0F3B4E41F3AB35
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-07-30_0905790122b14030d12d2aced4e910bd_icedid_mespinoza_njrat_ryuk

File Explorer

2026-07-30_0905790122b14030d12d2aced4e910bd_icedid_mespinoza_njrat_ryuk

.exe 46.6MB

2026-07-30_0905790122b14030d12d2aced4e910bd_icedid_mespinoza_njrat_ryuk

IMPHASH 315e66401669dec935045891d6a105fa
SHA256 632fc83f7c461a29ce8a510e127cf36753030c10d73e1e927c7777bfa58f7c3d
MD5 0905790122b14030d12d2aced4e910bd
SHA1 291357cfdeeb3b732709d3746957f08eea4164c4
SHA512 c64bdb6a66900815acb3845c7fed864fdd039c8f9b4ed78438debb45b026fdbbf6bef8beffdb5388f4a8d25124851ebf888af360b8bccf828d0853c9986e25b3
SSDEEP 786432:yz+Wj3HCpXabFnOB6cpz3nax9DoRJy2B4UpEL4RvmtM+OyONPAx1Ku:y9HrQ0qnax5obxmgEML+OyOxMwu
TLSH
T19CB73322BA9681DED07DB4B587998216F9E1BC4B8725D1DF06C0721A0F3B4E41F3AB35
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

192432

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

mini_installer.exe.pdb

advapi32

ConvertSidToStringSidW ConvertStringSecurityDescriptorToSecurityDescriptorW GetTokenInformation OpenProcessToken RegCloseKey RegOpenKeyExW RegQueryValueExW SystemFunction036

shell32

CommandLineToArgvW SHCreateDirectoryExW

kernel32

AcquireSRWLockExclusive CloseHandle CompareStringW CreateDirectoryW CreateFileW CreateProcessW DeleteCriticalSection DosDateTimeToFileTime DuplicateHandle EncodePointer EnterCriticalSection EnumResourceNamesW EnumSystemLocalesW ExitProcess ExpandEnvironmentStringsW FindClose FindFirstFileExW FindNextFileW FindResourceW FlsAlloc FlsFree FlsGetValue FlsSetValue FlushFileBuffers FreeEnvironmentStringsW FreeLibrary GetACP GetCPInfo GetCommandLineA GetCommandLineW GetConsoleMode GetConsoleOutputCP GetCurrentProcess GetCurrentProcessId GetCurrentThreadId GetDateFormatW GetEnvironmentStringsW GetEnvironmentVariableW GetExitCodeProcess GetFileAttributesW GetFileInformationByHandleEx GetFileSizeEx GetFileType GetLastError GetLocaleInfoW GetLogicalProcessorInformation GetModuleFileNameW GetModuleHandleExW GetModuleHandleW GetOEMCP GetProcAddress GetProcessHeap GetStartupInfoW GetStdHandle GetStringTypeW GetSystemInfo GetSystemTimeAsFileTime GetTimeFormatW GetTimeZoneInformation GetUserDefaultLCID GetVolumeInformationW GetVolumePathNameW GlobalMemoryStatusEx HeapAlloc HeapFree InitializeCriticalSectionAndSpinCount InitializeCriticalSectionEx InitializeSListHead IsDebuggerPresent IsProcessorFeaturePresent IsValidCodePage IsValidLocale LCMapStringW LeaveCriticalSection LoadLibraryExA LoadLibraryExW LoadLibraryW LoadResource LocalAlloc LocalFileTimeToFileTime LocalFree LockResource MultiByteToWideChar QueryPerformanceCounter QueryPerformanceFrequency RaiseException ReadConsoleW ReadFile ReleaseSRWLockExclusive RtlCaptureContext RtlLookupFunctionEntry RtlPcToFileHeader RtlUnwind RtlUnwindEx RtlVirtualUnwind SetEndOfFile SetEnvironmentVariableW SetFileInformationByHandle SetFilePointer SetFilePointerEx SetLastError SetProcessWorkingSetSize SetStdHandle SetUnhandledExceptionFilter SizeofResource Sleep SleepConditionVariableSRW TerminateProcess TlsAlloc TlsFree TlsGetValue TlsSetValue TryAcquireSRWLockExclusive UnhandledExceptionFilter VirtualAlloc VirtualFree VirtualProtect VirtualQuery WaitForSingleObject WakeAllConditionVariable WideCharToMultiByte WriteConsoleW WriteFile lstrcmpW lstrcmpiW lstrlenW

winhttp

WinHttpAddRequestHeaders WinHttpCloseHandle WinHttpConnect WinHttpCrackUrl WinHttpOpen WinHttpOpenRequest WinHttpQueryDataAvailable WinHttpReadData WinHttpReceiveResponse WinHttpSendRequest WinHttpSetOption

winmm

timeGetTime

Name

.text

Size

543KB

Virtual Size

542KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

101KB

Virtual Size

100KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

56KB

Virtual Size

107KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

19KB

Virtual Size

18KB

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

337B

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

malloc_h

Size

512B

Virtual Size

269B

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rsrc

Size

110.9MB

Virtual Size

110.9MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

3KB

Virtual Size

3KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

2026-07-30_0905790122b14030d12d2aced4e910bd_icedid_mespinoza_njrat_ryuk

advapi32

shell32

kernel32

winhttp

winmm

generic