c983282d4dae3d373b54b8f0550ff78f4256bb28f8b88cab1f62597a1c8b8960

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General

Target

c983282d4dae3d373b54b8f0550ff78f4256bb28f8b88cab1f62597a1c8b8960
Size

775KB
MD5

bb9385bb3437b54e07f98e708727556b
SHA1

7059b51fbcb4704a1fb0e40227870ec13d4c0c70
SHA256

c983282d4dae3d373b54b8f0550ff78f4256bb28f8b88cab1f62597a1c8b8960
SHA512

5a3eb03f6b719ec403e089c14c285e4f1f1aba6ca2822066125906e2f02f7c46402519683b2a6427cbd2ab978ebd65f3b0b6a715e22ee26c8824ad4de1e69773
SSDEEP

24576:Vl1+mRW/3wJxfSf4gXe4i7ojhsP5Lgrk1TWb4AN5:kmRW/3wHfSfPe30jaNf1TWbdz

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
c983282d4dae3d373b54b8f0550ff78f4256bb28f8b88cab1f62597a1c8b8960

Files

c983282d4dae3d373b54b8f0550ff78f4256bb28f8b88cab1f62597a1c8b8960
.exe windows:5 windows x86 arch:x86

6cba232689cb6a7527b7e5a8065388ba

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

GoogleUpdateCore_unsigned.pdb

Imports

kernel32

GetModuleHandleW
GetProcAddress
GetProcessHeap
DeleteCriticalSection
HeapDestroy
DecodePointer
HeapAlloc
IsDebuggerPresent
OutputDebugStringW
EnterCriticalSection
LeaveCriticalSection
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
SetLastError
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
RtlUnwind
EncodePointer
ExitProcess
GetModuleHandleExW
GetModuleFileNameW
GetStdHandle
WriteFile
GetCurrentThread
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
RaiseException
LCMapStringW
GetFileType
SetStdHandle
GetStringTypeW
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
SetFilePointerEx
CreateFileW
WriteConsoleW
SizeofResource
LockResource
FindResourceExW
LoadResource
FindResourceW
lstrlenW
lstrcmpiW
WaitForSingleObject
ReleaseMutex
GetFileAttributesExW
GetTickCount
CreateProcessW
TryEnterCriticalSection
InitializeCriticalSection
CreateMutexW
Sleep
GetEnvironmentVariableW
GetSystemDirectoryW
VirtualQuery
CreateDirectoryW
SetFilePointer
MoveFileExW
GetPrivateProfileIntW
OutputDebugStringA
GetFileInformationByHandle
GetLocalTime
lstrcmpW
GetVersionExW
VerSetConditionMask
VerifyVersionInfoW
lstrcpynW
GlobalAlloc
GlobalFree
GlobalLock
GlobalUnlock
VirtualProtect
VirtualAlloc
GetSystemInfo
CloseHandle
HeapReAlloc
GetLastError
HeapSize
InitializeCriticalSectionAndSpinCount
FreeEnvironmentStringsW
HeapFree

ole32

StringFromGUID2
IIDFromString
CoInitializeEx
CoUninitialize

user32

wsprintfW
wvsprintfW
MessageBoxW
EmptyClipboard
CloseClipboard
OpenClipboard
CharUpperW
CharLowerW
SetClipboardData

advapi32

TraceEvent
GetTraceLoggerHandle
GetTraceEnableFlags
GetTraceEnableLevel
RegisterTraceGuidsW
UnregisterTraceGuids
RegQueryValueExW
RegEnumValueW
RegOpenKeyExW
RegSetValueExW
RegCreateKeyExW
RegQueryInfoKeyW
RegCloseKey
GetTokenInformation
MakeAbsoluteSD
MakeSelfRelativeSD
OpenThreadToken
GetSecurityDescriptorLength
GetLengthSid
InitializeAcl
InitializeSecurityDescriptor
OpenProcessToken
AddAce
IsValidSid
ImpersonateLoggedOnUser
GetSecurityDescriptorOwner
InitializeSid
CopySid
GetSecurityDescriptorControl
SetNamedSecurityInfoW
GetSidLengthRequired
GetSidSubAuthority
GetSecurityDescriptorGroup
EqualSid
GetAclInformation
GetSecurityDescriptorDacl
RevertToSelf
SetSecurityDescriptorDacl
GetSecurityDescriptorSacl

shell32

SHGetFolderPathW

netapi32

NetApiBufferFree
NetGetJoinInformation

shlwapi

PathStripPathW
PathRemoveExtensionW
PathRemoveFileSpecW
PathCanonicalizeW
PathAppendW
SHQueryValueExW

userenv

UnloadUserProfile

version

GetFileVersionInfoW
VerQueryValueW
GetFileVersionInfoSizeW

Sections

.text
Size: 120KB - Virtual size: 120KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 61KB - Virtual size: 60KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 576KB - Virtual size: 580KB

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

6cba232689cb6a7527b7e5a8065388ba

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

ole32

user32

advapi32

shell32

netapi32

shlwapi

userenv

version

Sections

.text Size: 120KB - Virtual size: 120KB

.rdata Size: 61KB - Virtual size: 60KB

.data Size: 3KB - Virtual size: 9KB

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

.reloc Size: 576KB - Virtual size: 580KB

.text
Size: 120KB - Virtual size: 120KB

.rdata
Size: 61KB - Virtual size: 60KB

.data
Size: 3KB - Virtual size: 9KB

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

.reloc
Size: 576KB - Virtual size: 580KB