2024-09-12_20e55a4038a97cc4b948632f6e605224_ryuk

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General

Target

2024-09-12_20e55a4038a97cc4b948632f6e605224_ryuk
Size

343KB
MD5

20e55a4038a97cc4b948632f6e605224
SHA1

453cacbe860c9151cecb9727fec8f2205453ca69
SHA256

d05cb335bd687b8e43e39406ab2ce9bdcbcf069be49f8d12f722dd27c4c108e7
SHA512

0be041c6ea0b0e831cc6263476a1b4d1551da83bf30b59adf6cffbe497181e1bf32afebc7de304ef0a98c3161fc95b9bcde272a0efe0e88a91201d37324d60e1
SSDEEP

6144:zUiBJk20T16wmzgevsW7DhIYUwQaJvm1HH86PohG6oSP:4iBv0BAslNYUwQXPoMMP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-09-12_20e55a4038a97cc4b948632f6e605224_ryuk

Files

2024-09-12_20e55a4038a97cc4b948632f6e605224_ryuk
.exe windows:6 windows x64 arch:x64

48f1f78430d3e349f34328a5ef184d96

Headers

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

c:\constructicon\builds\gfx\two\18.10\stream\opencl\tools\clinfo\build\wNow64a\B_rel\clinfo.pdb

Imports

opencl

clGetKernelWorkGroupInfo
clReleaseKernel
clCreateKernel
clGetProgramBuildInfo
clBuildProgram
clReleaseProgram
clCreateProgramWithSource
clGetSupportedImageFormats
clReleaseContext
clCreateContext
clReleaseDevice
clRetainDevice
clGetDeviceInfo
clGetDeviceIDs
clGetPlatformInfo
clGetPlatformIDs

kernel32

GetCurrentThreadId
WriteConsoleW
CreateFileW
HeapSize
ReadConsoleW
SetStdHandle
SetEnvironmentVariableA
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetOEMCP
IsValidCodePage
FindNextFileA
FindFirstFileExA
FindClose
WideCharToMultiByte
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
MultiByteToWideChar
EncodePointer
DecodePointer
SetLastError
InitializeCriticalSectionAndSpinCount
CreateEventW
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
GetModuleHandleW
GetProcAddress
CompareStringW
LCMapStringW
GetLocaleInfoW
GetStringTypeW
GetCPInfo
CloseHandle
SetEvent
ResetEvent
WaitForSingleObjectEx
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
InitializeSListHead
GetCurrentProcess
TerminateProcess
RtlPcToFileHeader
RaiseException
RtlUnwindEx
GetLastError
FreeLibrary
LoadLibraryExW
ExitProcess
GetModuleHandleExW
HeapAlloc
HeapFree
HeapReAlloc
GetModuleFileNameA
GetStdHandle
WriteFile
GetCommandLineA
GetCommandLineW
GetACP
GetFileType
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetProcessHeap
FlushFileBuffers
GetConsoleCP
GetConsoleMode
ReadFile
SetFilePointerEx

Sections

.text
Size: 199KB - Virtual size: 198KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 98KB - Virtual size: 98KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 1024B - Virtual size: 572B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: 512B - Virtual size: 9B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

48f1f78430d3e349f34328a5ef184d96

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

opencl

kernel32

Sections

.text Size: 199KB - Virtual size: 198KB

.rdata Size: 98KB - Virtual size: 98KB

.data Size: 4KB - Virtual size: 11KB

.pdata Size: 11KB - Virtual size: 10KB

.gfids Size: 1024B - Virtual size: 572B

.tls Size: 512B - Virtual size: 9B

.reloc Size: 3KB - Virtual size: 3KB

.text
Size: 199KB - Virtual size: 198KB

.rdata
Size: 98KB - Virtual size: 98KB

.data
Size: 4KB - Virtual size: 11KB

.pdata
Size: 11KB - Virtual size: 10KB

.gfids
Size: 1024B - Virtual size: 572B

.tls
Size: 512B - Virtual size: 9B

.reloc
Size: 3KB - Virtual size: 3KB