0518531db2e32b7e80919f677dd03643aeb389dfb2752f5d69d79aa37b5d2458

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General

Target

0518531db2e32b7e80919f677dd03643aeb389dfb2752f5d69d79aa37b5d2458
Size

1.5MB
MD5

08e52c52885ea452d8bef3afc3b0bfd2
SHA1

81b63ca628c066e17daf56f2ada859a3d9d090c5
SHA256

0518531db2e32b7e80919f677dd03643aeb389dfb2752f5d69d79aa37b5d2458
SHA512

8faf4c7481956a5b61dee6515a350e7c096c5ab9f8a3613c392206e2c610fdfa6dedc8c35b8bed755217f4f5d3d426f82d9aae6f432dca2cb365ec3bfc1c5e3b
SSDEEP

24576:5OyNivLAfxYP8ZB8jF/TwSfVcYG3K/cJHlnFR+IGNe8j3Iz:evLAf+P8/8jFLNiXicJFFRGNzj3

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
0518531db2e32b7e80919f677dd03643aeb389dfb2752f5d69d79aa37b5d2458

Files

0518531db2e32b7e80919f677dd03643aeb389dfb2752f5d69d79aa37b5d2458
.exe windows:5 windows x86 arch:x86

c875a334db2882a10fc1c368220474d6

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

AsusUpdate_unsigned.pdb

Imports

advapi32

RegOpenKeyExW
GetTraceLoggerHandle
GetTraceEnableFlags
GetTraceEnableLevel
RegisterTraceGuidsW
UnregisterTraceGuids
RegCloseKey
SetSecurityDescriptorDacl
GetAclInformation
MakeSelfRelativeSD
RegQueryValueExW
GetSecurityDescriptorLength
GetLengthSid
InitializeAcl
AddAce
IsValidSid
GetSecurityDescriptorOwner
InitializeSid
CopySid
GetSecurityDescriptorControl
SetNamedSecurityInfoW
GetSidLengthRequired
GetSidSubAuthority
GetSecurityDescriptorGroup
GetSecurityDescriptorDacl
GetSecurityDescriptorSacl
MakeAbsoluteSD
InitializeSecurityDescriptor
TraceEvent

kernel32

GetModuleHandleW
GetProcessHeap
DeleteCriticalSection
GetProcAddress
FreeLibrary
LoadLibraryExW
DecodePointer
HeapAlloc
FindResourceW
LoadResource
FindResourceExW
RaiseException
HeapReAlloc
LockResource
GetFileAttributesExW
GetLastError
HeapSize
InitializeCriticalSectionAndSpinCount
GetModuleFileNameW
GetCommandLineW
HeapFree
SizeofResource
HeapDestroy
IsDebuggerPresent
OutputDebugStringW
EnterCriticalSection
LeaveCriticalSection
CloseHandle
SetEvent
ResetEvent
WaitForSingleObjectEx
CreateEventW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
SetLastError
RtlUnwind
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
EncodePointer
ExitProcess
GetModuleHandleExW
GetStdHandle
WriteFile
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetTempPathW
LCMapStringW
GetFileType
SetStdHandle
GetStringTypeW
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
SetFilePointerEx
ReadFile
CreateFileW
WriteConsoleW
WritePrivateProfileStringW
lstrlenW
GetPrivateProfileIntW
OutputDebugStringA
SetFilePointer
WaitForSingleObject
ReleaseMutex
GetPrivateProfileStringW
Sleep
GetLocalTime
lstrcmpiW
lstrcmpW
CreateFileA
GetFileSize
FindFirstFileW
DeleteFileW
MoveFileExW
GetTickCount
CreateDirectoryW
RemoveDirectoryW
GetEnvironmentVariableW
GetFileAttributesW
lstrcpynW
VirtualQuery
TryEnterCriticalSection
InitializeCriticalSection
CreateMutexW
VerSetConditionMask
VerifyVersionInfoW
GlobalAlloc
GlobalFree
GlobalLock
GlobalUnlock
ReleaseSemaphore
CreateSemaphoreW
FreeLibraryAndExitThread
ExitThread
CreateThread

shell32

SHGetFolderPathW

user32

OpenClipboard
CloseClipboard
EmptyClipboard
SetClipboardData
CharLowerW
MessageBoxW
wvsprintfW
wsprintfW
CharLowerBuffW

shlwapi

PathAppendW
SHQueryValueExW
PathRemoveFileSpecW
PathStripPathW
PathRemoveExtensionW
PathCanonicalizeW
PathIsRelativeW
PathFileExistsW

crypt32

CertFreeCertificateContext
CertEnumCertificatesInStore
CryptQueryObject
CertDuplicateCertificateContext
CertCloseStore
CertGetNameStringW
CryptHashCertificate

wintrust

WinVerifyTrust

Sections

.text
Size: 157KB - Virtual size: 156KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 59KB - Virtual size: 59KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1.2MB - Virtual size: 1.9MB

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

Files

c875a334db2882a10fc1c368220474d6

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

advapi32

kernel32

shell32

user32

shlwapi

crypt32

wintrust

Sections

.text Size: 157KB - Virtual size: 156KB

.data Size: 3KB - Virtual size: 8KB

.idata Size: 5KB - Virtual size: 4KB

.rsrc Size: 59KB - Virtual size: 59KB

.reloc Size: 1.2MB - Virtual size: 1.9MB

.text
Size: 157KB - Virtual size: 156KB

.data
Size: 3KB - Virtual size: 8KB

.idata
Size: 5KB - Virtual size: 4KB

.rsrc
Size: 59KB - Virtual size: 59KB

.reloc
Size: 1.2MB - Virtual size: 1.9MB