GoogleUpdate_unsigned.pdb
Static task
static1
Behavioral task
behavioral1
Sample
5aa6c799abaf42cb3ec4775895a6ab8f28bc7eaf3ed6d83835d3d4af650b9a5c.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
5aa6c799abaf42cb3ec4775895a6ab8f28bc7eaf3ed6d83835d3d4af650b9a5c.exe
Resource
win10v2004-20231215-en
General
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Target
5aa6c799abaf42cb3ec4775895a6ab8f28bc7eaf3ed6d83835d3d4af650b9a5c
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Size
1.6MB
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MD5
e31b4aaa46ce5a1ea2bce4a6515376e6
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SHA1
7ab48d7cbb8edce72d61e4dabb850e038cbf5dc6
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SHA256
5aa6c799abaf42cb3ec4775895a6ab8f28bc7eaf3ed6d83835d3d4af650b9a5c
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SHA512
9557d5ff7af9bd0b2e45476528bd48ecb81980576c771fca0d42fd5cacc387059cabb3c55f5fd73a5989859a148f5e4bab113ece7a695a9248f4f05a83391dfd
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SSDEEP
24576:QACKAB6Cks7WE9F5pwg8zmdqQjC60jiHkU:QVKk6Cks7R9L58UqFJjskU
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 5aa6c799abaf42cb3ec4775895a6ab8f28bc7eaf3ed6d83835d3d4af650b9a5c
Files
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5aa6c799abaf42cb3ec4775895a6ab8f28bc7eaf3ed6d83835d3d4af650b9a5c.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