GoogleUpdate_unsigned.pdb
Static task
static1
Behavioral task
behavioral1
Sample
f8a8454c14c61df1bc8dce199fede8a3f4317358b51594ec1f3ce9fbf9f83fc2.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
f8a8454c14c61df1bc8dce199fede8a3f4317358b51594ec1f3ce9fbf9f83fc2.exe
Resource
win10v2004-20240802-en
General
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Target
f8a8454c14c61df1bc8dce199fede8a3f4317358b51594ec1f3ce9fbf9f83fc2
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Size
1.6MB
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MD5
90a1e10568b74c698314671d86a4bae5
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SHA1
fe34a5639bf2af6fcb252dab7450483017bfc9fa
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SHA256
f8a8454c14c61df1bc8dce199fede8a3f4317358b51594ec1f3ce9fbf9f83fc2
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SHA512
a6650a7e1a43c4a911a60eef3ae9dd7a6a7d3fd5289515dd68a2e7e26dd8358827cf55ee317dd598e883a64c7b16adf9e8b7ce5e3a831611ffda7793992ad1d5
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SSDEEP
12288:8IiB+tsGt/sB1KcYmqgZvAMlUoUjG+YKtMfnkOeZb5JYiNAgAPhN:8IiBSt/sBlDqgZQd6XKtiMJYiPUN
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f8a8454c14c61df1bc8dce199fede8a3f4317358b51594ec1f3ce9fbf9f83fc2
Files
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f8a8454c14c61df1bc8dce199fede8a3f4317358b51594ec1f3ce9fbf9f83fc2.exe windows:5 windows x86 arch:x86
7df1816239c5bc855600d41210406c5b
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
WriteConsoleW
SetFilePointerEx
GetConsoleMode
GetConsoleCP
FlushFileBuffers
GetStringTypeW
SetStdHandle
CloseHandle
IsDebuggerPresent
OutputDebugStringW
EnterCriticalSection
LeaveCriticalSection
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
SetLastError
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
RtlUnwind
ExitProcess
GetModuleHandleExW
MultiByteToWideChar
WideCharToMultiByte
GetStdHandle
WriteFile
GetACP
LCMapStringW
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetOEMCP
GetCPInfo
GetCommandLineA
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetFileType
CreateFileW
shell32
SHGetFolderPathW
user32
CharLowerBuffW
shlwapi
SHQueryValueExW
PathAppendW
PathRemoveFileSpecW
Sections
.text Size: 71KB - Virtual size: 71KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 4KB
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: 1.4MB - Virtual size: 1.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE