e:\buildbot\win32-comm-aurora-nightly\build\objdir-tb\mozilla\toolkit\mozapps\update\updater\updater.pdb
Static task
static1
Behavioral task
behavioral1
Sample
fef5c26d23d68ec4d72927bb389ebdc5bbcf1cb90c6512ac4b02d2450ce5384b.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
fef5c26d23d68ec4d72927bb389ebdc5bbcf1cb90c6512ac4b02d2450ce5384b.exe
Resource
win10v2004-20240802-en
General
-
Target
fef5c26d23d68ec4d72927bb389ebdc5bbcf1cb90c6512ac4b02d2450ce5384b
-
Size
256KB
-
MD5
a5c17072ef0ab3633b99a89696db2877
-
SHA1
09f3e441c930748611429f2d8243b87cdd9e3975
-
SHA256
fef5c26d23d68ec4d72927bb389ebdc5bbcf1cb90c6512ac4b02d2450ce5384b
-
SHA512
bfff1e77e5cc483f06f20dc2b74a44c82be6c880fe92bb920c54be797b14de5b9549575f30fbc34ce7b65cc78522d994fe283832cfcfa93d69e76a3ec3b02bd2
-
SSDEEP
6144:eSnkYbIBAZnh4wtpS1cohQe3PfcKrKyww59:eMkY0BAZnhFScHWdGyX
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource fef5c26d23d68ec4d72927bb389ebdc5bbcf1cb90c6512ac4b02d2450ce5384b
Files
-
fef5c26d23d68ec4d72927bb389ebdc5bbcf1cb90c6512ac4b02d2450ce5384b.exe windows:4 windows x86 arch:x86
6e0099871e141f380208cba80998d32b
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
PDB Paths
Imports
kernel32
CreateFileW
LocalFree
FormatMessageW
CreateProcessW
CopyFileW
GetPrivateProfileStringW
FindClose
FindNextFileW
FindFirstFileW
MultiByteToWideChar
Sleep
GetLongPathNameW
OpenProcess
GetModuleFileNameW
GetModuleHandleW
CompareStringA
SetFilePointer
WideCharToMultiByte
WriteConsoleA
GetStringTypeW
GetStringTypeA
GetLocaleInfoA
LCMapStringW
LCMapStringA
GetTimeZoneInformation
InitializeCriticalSection
LoadLibraryA
WriteConsoleW
SetEndOfFile
FlushFileBuffers
GetLastError
GetTempFileNameW
MoveFileExW
WaitForSingleObject
GetConsoleOutputCP
CloseHandle
HeapSize
HeapFree
GetVersionExA
HeapAlloc
GetProcessHeap
FileTimeToSystemTime
FileTimeToLocalFileTime
GetFileInformationByHandle
PeekNamedPipe
GetFileType
SetFileAttributesW
GetFileAttributesW
DeleteFileW
GetDriveTypeW
CreateDirectoryW
MoveFileW
RemoveDirectoryW
SetEnvironmentVariableW
GetCurrentDirectoryW
SetCurrentDirectoryW
ExitThread
GetCurrentThreadId
CreateThread
EnterCriticalSection
LeaveCriticalSection
GetDriveTypeA
HeapReAlloc
CreateFileA
GetProcAddress
GetModuleHandleA
ExitProcess
SetUnhandledExceptionFilter
WriteFile
GetStdHandle
GetModuleFileNameA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineA
GetCommandLineW
SetHandleCount
GetStartupInfoA
DeleteCriticalSection
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
InterlockedDecrement
HeapDestroy
HeapCreate
VirtualFree
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
SetStdHandle
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
IsDebuggerPresent
RtlUnwind
VirtualAlloc
GetFullPathNameW
GetCurrentDirectoryA
ReadFile
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
SetEnvironmentVariableA
GetConsoleCP
GetConsoleMode
RaiseException
CompareStringW
user32
ScreenToClient
SendMessageW
DialogBoxParamW
EndDialog
SetWindowTextW
LoadIconW
GetDC
DrawTextW
GetDlgItem
GetParent
GetClientRect
ReleaseDC
SetTimer
GetDesktopWindow
GetWindowRect
CopyRect
OffsetRect
SetWindowPos
gdi32
SelectObject
wsock32
ntohl
advapi32
RegCreateKeyExW
RegCloseKey
RegSetValueExW
comctl32
InitCommonControlsEx
shell32
ShellExecuteExW
Sections
.text Size: 112KB - Virtual size: 108KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 20KB - Virtual size: 19KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 96KB - Virtual size: 93KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 12KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ