GoogleUpdate_unsigned.pdb
Static task
static1
Behavioral task
behavioral1
Sample
5a3c1d1611ab7f03199d822ad365af94e6a73fc5ea0ca2f6057e7a90c93ff54e.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
5a3c1d1611ab7f03199d822ad365af94e6a73fc5ea0ca2f6057e7a90c93ff54e.exe
Resource
win10v2004-20240508-en
General
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Target
5a3c1d1611ab7f03199d822ad365af94e6a73fc5ea0ca2f6057e7a90c93ff54e
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Size
1.6MB
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MD5
e73a251a2024ed71b1d48573fc628fc7
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SHA1
54f432bfb984044ab157c88790bb788c16fb6c7a
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SHA256
5a3c1d1611ab7f03199d822ad365af94e6a73fc5ea0ca2f6057e7a90c93ff54e
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SHA512
c3f40e2f3ecb2289dbb888a0357d2f686d48b3273abebabe9e5c842f02b5fce1c722f4eb4842760020bc27b4c63f91b73fc46970f1b07d34a6a5462edd4208a3
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SSDEEP
12288:5BP/aK2vB+DmqmFrfBCgiw4bivhqGoj85sVPL5qw+Dt:5VCKAB3qMrfUgYbkhqfj8uqw
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 5a3c1d1611ab7f03199d822ad365af94e6a73fc5ea0ca2f6057e7a90c93ff54e
Files
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5a3c1d1611ab7f03199d822ad365af94e6a73fc5ea0ca2f6057e7a90c93ff54e.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: 1.4MB - 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