GoogleUpdate_unsigned.pdb
Static task
static1
Behavioral task
behavioral1
Sample
f3f6363a33c2340703d2337aaa28a56422e75c6436a149f30a37efdc76a9a6d4.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
f3f6363a33c2340703d2337aaa28a56422e75c6436a149f30a37efdc76a9a6d4.exe
Resource
win10v2004-20231222-en
General
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Target
f3f6363a33c2340703d2337aaa28a56422e75c6436a149f30a37efdc76a9a6d4
-
Size
705KB
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MD5
73aac1a1a9b6c434522fe3b0ad36b4de
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SHA1
1de4560cdc3cc10369157d27b31aa1ce024aa0aa
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SHA256
f3f6363a33c2340703d2337aaa28a56422e75c6436a149f30a37efdc76a9a6d4
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SHA512
e3376af9b4861e999336c4764f5ee7c33d8a04b1f66161d8a24e22456fa61cfcb2809992e78684b56ed2079e44b5586dd5b779204ff4dce5b3c840d391dea7c9
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SSDEEP
12288:kW9B+VOFT0Iviu1cEftqaDpUOvw07yHTmpTwF008SzgpJCAWRXz9K1/XtQtQtF:kW9BBTB71ckJtUOv3c8Tq0C0JCAWRSlr
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f3f6363a33c2340703d2337aaa28a56422e75c6436a149f30a37efdc76a9a6d4
Files
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f3f6363a33c2340703d2337aaa28a56422e75c6436a149f30a37efdc76a9a6d4.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: 56KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 572KB - Virtual size: 576KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE