General

Malware Config

Signatures

Files

• avast_free_antivirus_setup_online.exe

  .exe windows:5 windows x86 arch:x86

  79b68a12e4eb6aa0c59dd1289006924f

  
  

  Code Sign

  08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9

  Certificate

  Issuer

  CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

  Not Before

  29-04-2021 00:00

  Not After

  28-04-2036 23:59

  Subject

  CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

  Extended Key Usages

  ExtKeyUsageCodeSigning

  Key Usages

  KeyUsageDigitalSignature

  KeyUsageCertSign

  KeyUsageCRLSign

  01:5a:6b:ec:4d:7f:54:9f:e5:25:c8:52:df:67:0e:13

  Certificate

  Issuer

  CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

  Not Before

  16-01-2023 00:00

  Not After

  15-01-2026 23:59

  Subject

  CN=Avast Software s.r.o.,O=Avast Software s.r.o.,L=Praha,C=CZ

  Extended Key Usages

  ExtKeyUsageCodeSigning

  Key Usages

  KeyUsageDigitalSignature

  05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16

  Certificate

  Issuer

  CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

  Not Before

  14-07-2023 00:00

  Not After

  13-10-2034 23:59

  Subject

  CN=DigiCert Timestamp 2023,O=DigiCert\, Inc.,C=US

  Extended Key Usages

  ExtKeyUsageTimeStamping

  Key Usages

  KeyUsageDigitalSignature

  07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b

  Certificate

  Issuer

  CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

  Not Before

  23-03-2022 00:00

  Not After

  22-03-2037 23:59

  Subject

  CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

  Extended Key Usages

  ExtKeyUsageTimeStamping

  Key Usages

  KeyUsageDigitalSignature

  KeyUsageCertSign

  KeyUsageCRLSign

  0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a

  Certificate

  Issuer

  CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

  Not Before

  01-08-2022 00:00

  Not After

  09-11-2031 23:59

  Subject

  CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

  Key Usages

  KeyUsageDigitalSignature

  KeyUsageCertSign

  KeyUsageCRLSign

  4e:38:fa:cd:e8:38:9f:78:c7:64:40:d0:46:ae:1a:f8:77:6c:bd:ce:63:99:2b:87:0d:26:24:7b:21:35:6a:e3

  Signer

  Actual PE Digest

  4e:38:fa:cd:e8:38:9f:78:c7:64:40:d0:46:ae:1a:f8:77:6c:bd:ce:63:99:2b:87:0d:26:24:7b:21:35:6a:e3

  Digest Algorithm

  sha256

  PE Digest Matches

  true

  Headers

  DLL Characteristics

  IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE

  IMAGE_DLLCHARACTERISTICS_NX_COMPAT

  IMAGE_DLLCHARACTERISTICS_GUARD_CF

  IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

  File Characteristics

  IMAGE_FILE_EXECUTABLE_IMAGE

  IMAGE_FILE_LARGE_ADDRESS_AWARE

  IMAGE_FILE_32BIT_MACHINE

  PDB Paths

  C:\BUILD\work\8b0ebd312dc47f30\projects\avast\microstub\x86\Release\microstub.pdb

  Imports

  kernel32

  SetLastError

  Sleep

  GetFileSizeEx

  WriteFile

  SetEndOfFile

  SetFilePointerEx

  LocalFree

  CloseHandle

  MapViewOfFile

  UnmapViewOfFile

  CreateFileMappingW

  EnumResourceNamesW

  GetWindowsDirectoryW

  CreateDirectoryW

  CreateFileW

  CreateThread

  GetSystemTimeAsFileTime

  GetNativeSystemInfo

  lstrcatA

  lstrlenA

  GetVersionExA

  GetCurrentProcess

  GetExitCodeProcess

  ResumeThread

  ReleaseMutex

  WaitForSingleObject

  CreateMutexW

  CreateProcessW

  GetPrivateProfileIntW

  GetPrivateProfileStringW

  GetDiskFreeSpaceExW

  CopyFileW

  MoveFileExW

  CreateHardLinkW

  HeapAlloc

  GetProcessHeap

  HeapSetInformation

  ExitProcess

  IsProcessorFeaturePresent

  lstrcpyW

  GetModuleHandleW

  GetSystemDirectoryW

  SetDllDirectoryW

  InterlockedExchange

  LockResource

  WriteConsoleW

  FlushFileBuffers

  GetConsoleMode

  GetConsoleCP

  SetStdHandle

  LCMapStringW

  FreeEnvironmentStringsW

  GetEnvironmentStringsW

  GetCPInfo

  GetOEMCP

  IsValidCodePage

  FindNextFileW

  FindFirstFileExW

  GetLastError

  HeapFree

  InterlockedExchangeAdd

  GetVersionExW

  FindResourceW

  LoadLibraryW

  SizeofResource

  LoadResource

  GlobalFree

  GlobalUnlock

  GlobalLock

  FindClose

  GetFileType

  GetStringTypeW

  GlobalAlloc

  FreeLibrary

  RaiseException

  GetSystemInfo

  VirtualProtect

  VirtualQuery

  LoadLibraryExA

  LoadLibraryA

  DecodePointer

  GetVersion

  HeapDestroy

  HeapReAlloc

  HeapSize

  InitializeCriticalSectionAndSpinCount

  DeleteCriticalSection

  DeviceIoControl

  GetVolumeNameForVolumeMountPointW

  GetVolumePathNameW

  MultiByteToWideChar

  WideCharToMultiByte

  EnterCriticalSection

  LeaveCriticalSection

  SetEvent

  ResetEvent

  WaitForSingleObjectEx

  CreateEventW

  QueryPerformanceCounter

  GetCurrentProcessId

  GetCurrentThreadId

  InitializeSListHead

  IsDebuggerPresent

  UnhandledExceptionFilter

  SetUnhandledExceptionFilter

  GetStartupInfoW

  TerminateProcess

  OutputDebugStringW

  RtlUnwind

  EncodePointer

  TlsAlloc

  TlsGetValue

  TlsSetValue

  TlsFree

  LoadLibraryExW

  GetCommandLineA

  GetCommandLineW

  GetStdHandle

  GetModuleFileNameW

  GetModuleHandleExW

  GetACP

  GetProcAddress

  user32

  GetMessageW

  TranslateMessage

  DispatchMessageW

  SendMessageW

  AllowSetForegroundWindow

  PostMessageW

  wsprintfA

  LoadStringW

  MessageBoxExW

  wsprintfW

  SystemParametersInfoW

  IsDialogMessageW

  LoadImageW

  DestroyIcon

  FindWindowW

  FillRect

  GetWindowRect

  InvalidateRect

  EndPaint

  BeginPaint

  ReleaseDC

  GetDC

  SetForegroundWindow

  GetSystemMetrics

  KillTimer

  SetTimer

  SetFocus

  SetWindowPos

  DestroyWindow

  CreateWindowExW

  RegisterClassExW

  PostQuitMessage

  DefWindowProcW

  gdi32

  GetTextExtentPoint32W

  GetObjectW

  CreateDIBSection

  SelectObject

  CreateFontIndirectW

  DeleteObject

  CreateSolidBrush

  CreatePatternBrush

  advapi32

  CryptDestroyHash

  CryptHashData

  CryptCreateHash

  CryptGenRandom

  CryptGetHashParam

  CryptReleaseContext

  CryptAcquireContextA

  GetSidSubAuthorityCount

  GetSidSubAuthority

  IsValidSid

  GetTokenInformation

  OpenProcessToken

  ConvertStringSecurityDescriptorToSecurityDescriptorA

  ole32

  CoCreateInstance

  CreateStreamOnHGlobal

  CoUninitialize

  CoInitializeEx

  comctl32

  ord17

  Sections

  .text

  Size: 134KB - Virtual size: 133KB

  IMAGE_SCN_CNT_CODE

  IMAGE_SCN_MEM_EXECUTE

  IMAGE_SCN_MEM_READ

  .rdata

  Size: 40KB - Virtual size: 40KB

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_READ

  .data

  Size: 2KB - Virtual size: 5KB

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_READ

  IMAGE_SCN_MEM_WRITE

  .didat

  Size: 512B - Virtual size: 76B

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_READ

  IMAGE_SCN_MEM_WRITE

  .rsrc

  Size: 61KB - Virtual size: 60KB

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_READ

  .reloc

  Size: 7KB - Virtual size: 7KB

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_DISCARDABLE

  IMAGE_SCN_MEM_READ