GoogleUpdate_unsigned.pdb
Static task
static1
Behavioral task
behavioral1
Sample
e331b29bda1d2249f4e73b8dab3eed1e59367e5d8f8e72ab5f01995ed32eaf86.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
e331b29bda1d2249f4e73b8dab3eed1e59367e5d8f8e72ab5f01995ed32eaf86.exe
Resource
win10v2004-20240419-en
General
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Target
e331b29bda1d2249f4e73b8dab3eed1e59367e5d8f8e72ab5f01995ed32eaf86
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Size
1.4MB
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MD5
5fb976cc83e7f8af752dc2eb57b8485d
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SHA1
b2dcee800c004b30fe621d1743c0fc33f08691ed
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SHA256
e331b29bda1d2249f4e73b8dab3eed1e59367e5d8f8e72ab5f01995ed32eaf86
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SHA512
b3f20199ea397b6c9bfbf5e1a19d9b6ae71df93783cda3115a36503ed09417bac2c4be9756a68da87f3bc6cbbd85a4ba6a610bbe30bb9a492acdb078a6a6f908
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SSDEEP
24576:EyiBTGdTm0NkZu9v1yV3O4bZToP80BcA0:E3TGFm0au9sc49jS0
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource e331b29bda1d2249f4e73b8dab3eed1e59367e5d8f8e72ab5f01995ed32eaf86
Files
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e331b29bda1d2249f4e73b8dab3eed1e59367e5d8f8e72ab5f01995ed32eaf86.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: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE