GoogleUpdate_unsigned.pdb
Static task
static1
Behavioral task
behavioral1
Sample
5a3b5914d768d6f5f0ca9cdc6ac218ad99d9126e20ea496588c9e61c4c3939cd.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
5a3b5914d768d6f5f0ca9cdc6ac218ad99d9126e20ea496588c9e61c4c3939cd.exe
Resource
win10v2004-20240226-en
General
-
Target
5a3b5914d768d6f5f0ca9cdc6ac218ad99d9126e20ea496588c9e61c4c3939cd
-
Size
1.6MB
-
MD5
be1515822e0b7d6a25258653387f3fb3
-
SHA1
ee9eba76cb63e16b5c980d3c0aafe700018b8ad3
-
SHA256
5a3b5914d768d6f5f0ca9cdc6ac218ad99d9126e20ea496588c9e61c4c3939cd
-
SHA512
79431d898c36e1ab9f54fbc5354e5b9dd367347dc3fd4ed0d68a92f0692e8d8d15ad35ef7afbcc2ab986a403ef6a5886d29dac3fa90c24bcabff1d21b12c124f
-
SSDEEP
12288:3gP/aK2vB+yi1sXYuHa53u4wU0VZAsztwy9IU6FpbOI+Xs:3wCKABzksIuHa53YUS9wLDFRW
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 5a3b5914d768d6f5f0ca9cdc6ac218ad99d9126e20ea496588c9e61c4c3939cd
Files
-
5a3b5914d768d6f5f0ca9cdc6ac218ad99d9126e20ea496588c9e61c4c3939cd.exe windows:5 windows x86 arch:x86
b696542cade53789c2cbed09ce287013
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
CloseHandle
CreateFileW
SetFilePointerEx
GetConsoleMode
GetConsoleOutputCP
FlushFileBuffers
GetStringTypeW
SetStdHandle
IsDebuggerPresent
OutputDebugStringW
EnterCriticalSection
LeaveCriticalSection
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
SetLastError
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
RtlUnwind
EncodePointer
ExitProcess
GetModuleHandleExW
GetStdHandle
WriteFile
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
LCMapStringW
GetFileType
WriteConsoleW
shell32
SHGetFolderPathW
user32
CharLowerBuffW
shlwapi
SHQueryValueExW
PathAppendW
PathRemoveFileSpecW
Sections
.text Size: 81KB - Virtual size: 80KB
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: 57KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1.5MB - Virtual size: 1.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE