BraveUpdate_unsigned.pdb
Static task
static1
Behavioral task
behavioral1
Sample
c76531a4dc5d96027f4c135b10d8fbe25447157fcc04091d99da3ced0397415e.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
c76531a4dc5d96027f4c135b10d8fbe25447157fcc04091d99da3ced0397415e.exe
Resource
win10v2004-20240226-en
General
-
Target
c76531a4dc5d96027f4c135b10d8fbe25447157fcc04091d99da3ced0397415e
-
Size
1.8MB
-
MD5
db4acdb9fac21092db1d988de2ca9681
-
SHA1
85d28a92b948051fda90c0759124d91349c9aed8
-
SHA256
c76531a4dc5d96027f4c135b10d8fbe25447157fcc04091d99da3ced0397415e
-
SHA512
f0271ab304007b81349259b4ce8cf1c739833ef831ee8f673fdf7b8bc5c2f34f0cf92860c1b81059dca2e7c5b8f9c15dcb6c688539b3176e0df43c92e6063e4a
-
SSDEEP
24576:2aCJBOo3sqjnhMgeiCl7G0nehbGZpbDUsqjnhMgeiCl7G0nehbGZpbD:2aCHOoLDmg27RnWGj4Dmg27RnWGj
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource c76531a4dc5d96027f4c135b10d8fbe25447157fcc04091d99da3ced0397415e
Files
-
c76531a4dc5d96027f4c135b10d8fbe25447157fcc04091d99da3ced0397415e.exe windows:5 windows x86 arch:x86
a4a50a9d79b56f2ce0bab4fe0cb0391c
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
PDB Paths
Imports
advapi32
RegOpenKeyExW
kernel32
SizeofResource
HeapFree
GetCommandLineW
GetModuleFileNameW
InitializeCriticalSectionAndSpinCount
HeapSize
GetLastError
GetFileAttributesExW
LockResource
HeapReAlloc
RaiseException
FindResourceExW
LoadResource
FindResourceW
HeapAlloc
DecodePointer
HeapDestroy
GetProcAddress
DeleteCriticalSection
GetProcessHeap
GetModuleHandleW
FreeLibrary
LoadLibraryExW
CreateFileW
SetFilePointerEx
GetConsoleMode
GetConsoleOutputCP
FlushFileBuffers
GetStringTypeW
SetStdHandle
GetFileType
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
LCMapStringW
WriteConsoleW
shell32
SHGetFolderPathW
user32
CharLowerBuffW
shlwapi
SHQueryValueExW
PathAppendW
PathRemoveFileSpecW
Sections
.text Size: 79KB - Virtual size: 78KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 61KB - Virtual size: 61KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1.7MB - Virtual size: 1.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE