GoogleUpdate_unsigned.pdb
Static task
static1
Behavioral task
behavioral1
Sample
91c4dc974253b66fdcefdb70c9a9b250ef86129910535d499bf1dc83e4b9b59f.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
91c4dc974253b66fdcefdb70c9a9b250ef86129910535d499bf1dc83e4b9b59f.exe
Resource
win10v2004-20240508-en
General
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Target
91c4dc974253b66fdcefdb70c9a9b250ef86129910535d499bf1dc83e4b9b59f
-
Size
1.4MB
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MD5
e8c16c54db336e1a16495ed07f68f92a
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SHA1
67ba64f7f90e40a4b13e67903e849a783541b25b
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SHA256
91c4dc974253b66fdcefdb70c9a9b250ef86129910535d499bf1dc83e4b9b59f
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SHA512
06d991e15fc35e253c22a6cb53e88ec991694ee2992a822fb6676ef691a0b1f0753361c0e976c22a2f583ed594343385e1e3dce5143cf0add1385a14af74d3dc
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SSDEEP
24576:GEiBRWHRlMugdD+JsRgZRJ4fM430Eg6nET7M/IiN:G5kxlMPdlR8v4UC0Eg6ET7M/I
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 91c4dc974253b66fdcefdb70c9a9b250ef86129910535d499bf1dc83e4b9b59f
Files
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91c4dc974253b66fdcefdb70c9a9b250ef86129910535d499bf1dc83e4b9b59f.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