clfs_eop[.]exe

Sharing

Copy URL Twitter E-mail

General

Target

clfs_eop.exe
Size

347KB
MD5

8286ab5ba481d985c5cb6596b3f95d7c
SHA1

23d487f45f7974975099fa536b112ae062553c7e
SHA256

910be5f0c4f5b002e5673422a6576a00768a626145207a3497237f01e0a32a9f
SHA512

c8fdbea3f3e936f0b13b6a438f71185379238c7d3a3d47ec00b41dbe8ec93353def0e0ed8176eb01d5e1b19bb9368181496b9ff9f09594045a5029d8f6edcedb
SSDEEP

6144:MQ9SymHQYDkIfBVbCjf7CMubUA8/4bjnBSesohg+yQ:MPqwBelubuAnBSesoQ

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
clfs_eop.exe

Files

clfs_eop.exe
.exe windows:6 windows x64

74afad02bee7a8abc07750ed4cefed70

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

Imports

kernel32

SetFilePointer
WriteFile
CloseHandle
DuplicateHandle
GetLastError
CreatePipe
HeapAlloc
HeapFree
GetProcessHeap
GetCurrentProcess
GetCurrentProcessId
GetCurrentThread
ReadFile
VirtualFree
GetModuleHandleA
GetProcAddress
LoadLibraryExW
LoadLibraryA
LocalAlloc
LocalFree
SetThreadAffinityMask
CopyFileW
WriteConsoleW
SetEndOfFile
HeapSize
VirtualAlloc
CreateFileW
SetStdHandle
SetEnvironmentVariableW
FreeEnvironmentStringsW
WideCharToMultiByte
MultiByteToWideChar
GetStringTypeW
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
EncodePointer
DecodePointer
LCMapStringEx
GetCPInfo
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlPcToFileHeader
RaiseException
RtlUnwindEx
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
ExitProcess
GetModuleHandleExW
GetStdHandle
GetModuleFileNameW
GetCommandLineA
GetCommandLineW
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetFileType
SetFilePointerEx
GetConsoleOutputCP
GetConsoleMode
GetFileSizeEx
WaitForSingleObject
GetExitCodeProcess
CreateProcessW
GetFileAttributesExW
FlushFileBuffers
ReadConsoleW
HeapReAlloc
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetEnvironmentStringsW
RtlUnwind

user32

wsprintfW

advapi32

GetUserNameA

clfsw32

CreateLogFile
AddLogContainer

Sections

.text
Size: 231KB - Virtual size: 230KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 85KB - Virtual size: 85KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 13KB - Virtual size: 147KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 13KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 244B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 480B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

74afad02bee7a8abc07750ed4cefed70

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

advapi32

clfsw32

Sections

.text Size: 231KB - Virtual size: 230KB

.rdata Size: 85KB - Virtual size: 85KB

.data Size: 13KB - Virtual size: 147KB

.pdata Size: 13KB - Virtual size: 12KB

_RDATA Size: 512B - Virtual size: 244B

.rsrc Size: 512B - Virtual size: 480B

.reloc Size: 3KB - Virtual size: 2KB

.text
Size: 231KB - Virtual size: 230KB

.rdata
Size: 85KB - Virtual size: 85KB

.data
Size: 13KB - Virtual size: 147KB

.pdata
Size: 13KB - Virtual size: 12KB

_RDATA
Size: 512B - Virtual size: 244B

.rsrc
Size: 512B - Virtual size: 480B

.reloc
Size: 3KB - Virtual size: 2KB