GoogleUpdate_unsigned.pdb
Static task
static1
Behavioral task
behavioral1
Sample
a13cdc800eb8eb8e71c2690fe3c80cd55be65d7a30b6ac7b053e8fbc6c65c970.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
a13cdc800eb8eb8e71c2690fe3c80cd55be65d7a30b6ac7b053e8fbc6c65c970.exe
Resource
win10v2004-20240419-en
General
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Target
a13cdc800eb8eb8e71c2690fe3c80cd55be65d7a30b6ac7b053e8fbc6c65c970
-
Size
705KB
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MD5
5eb0bbeb5594dfa7b74f45009d6cc74b
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SHA1
3869738545afbf759960ffd32393b8bce7b347f2
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SHA256
a13cdc800eb8eb8e71c2690fe3c80cd55be65d7a30b6ac7b053e8fbc6c65c970
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SHA512
49eeadddd9f79a99ef73344cae31ff985b95a4e7ef7ea09a49ad0b95af1ecd3204eb7be68ed7f19308a94296910ddab8b024d63432b93aa998e6b846e88dd32a
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SSDEEP
12288:5W9B+V5ExpzZzabb2I+avin7nl3B4jyJMzIabhUDEFsEZCodTSp:5W9BtpzZzauIxq7pB4jDzFinE3
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a13cdc800eb8eb8e71c2690fe3c80cd55be65d7a30b6ac7b053e8fbc6c65c970
Files
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a13cdc800eb8eb8e71c2690fe3c80cd55be65d7a30b6ac7b053e8fbc6c65c970.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