ef641333b8ee8486cede3a717dda5590N[.]exe

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General

Target

ef641333b8ee8486cede3a717dda5590N.exe
Size

591KB
MD5

ef641333b8ee8486cede3a717dda5590
SHA1

394e4ff2a2ab9821744af9a692988870d0dce40e
SHA256

200538bc058119015dbd2799b901ccc6d60582bc407df4cff675ccba5bc86752
SHA512

8113e735a8c3381aeec7e0915dfc31e845306484713e195bc1141cc715213e3ce30af654c287f60676c2d2c9dc60500dc27b057d1748315e5e523e4a0caef30a
SSDEEP

6144:XzQ0wiPUca2TZwLkgCksJvgOqDrAnYbq3CzqfiuZTZfbPSSvQhiwVYO:c0wiPUoZwL4kYInrGYeuqtTlIhiwD

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
ef641333b8ee8486cede3a717dda5590N.exe

Files

ef641333b8ee8486cede3a717dda5590N.exe
.exe windows:5 windows x86 arch:x86

8b8ba6c12f7107dc420cb3483b6c4a66

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

c:\work\ViernesT.pdb

Imports

kernel32

FindResourceW
LoadResource
WriteFile
InitializeCriticalSectionAndSpinCount
SizeofResource
CreateFileW
MultiByteToWideChar
GetTempPathW
LockResource
CloseHandle
GetModuleHandleW
FindResourceExW
GetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
HeapDestroy
HeapAlloc
HeapReAlloc
HeapFree
HeapSize
GetProcessHeap
RaiseException
GetTempFileNameW
SetStdHandle
SetFilePointerEx
GetConsoleMode
GetConsoleCP
GetCommandLineW
EncodePointer
DecodePointer
RtlUnwind
SetLastError
InterlockedIncrement
InterlockedDecrement
GetCurrentThread
GetCurrentThreadId
ExitProcess
GetModuleHandleExW
GetProcAddress
AreFileApisANSI
GetStdHandle
GetModuleFileNameW
GetFileType
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
GetEnvironmentStringsW
FreeEnvironmentStringsW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
CreateSemaphoreW
IsDebuggerPresent
IsProcessorFeaturePresent
Sleep
FatalAppExitA
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
InterlockedExchange
FreeLibrary
LoadLibraryExW
SetConsoleCtrlHandler
OutputDebugStringW
LoadLibraryW
WideCharToMultiByte
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetStringTypeW
FlushFileBuffers
WriteConsoleW

advapi32

RegOpenKeyExW

oleaut32

SysAllocStringLen

mscoree

CorBindToRuntimeEx

Sections

.text
Size: 149KB - Virtual size: 149KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 66KB - Virtual size: 65KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 7KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 343KB - Virtual size: 343KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 17KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

8b8ba6c12f7107dc420cb3483b6c4a66

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

advapi32

oleaut32

mscoree

Sections

.text Size: 149KB - Virtual size: 149KB

.rdata Size: 66KB - Virtual size: 65KB

.data Size: 7KB - Virtual size: 15KB

.rsrc Size: 343KB - Virtual size: 343KB

.reloc Size: 17KB - Virtual size: 17KB

.text
Size: 149KB - Virtual size: 149KB

.rdata
Size: 66KB - Virtual size: 65KB

.data
Size: 7KB - Virtual size: 15KB

.rsrc
Size: 343KB - Virtual size: 343KB

.reloc
Size: 17KB - Virtual size: 17KB