GoogleUpdate_unsigned.pdb
Static task
static1
Behavioral task
behavioral1
Sample
fd0cdb923c1a53e4d3f9a16d03b7946393ea8e6d56dd9b123c7ac2e8c87931e3.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
fd0cdb923c1a53e4d3f9a16d03b7946393ea8e6d56dd9b123c7ac2e8c87931e3.exe
Resource
win10v2004-20231215-en
General
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Target
fd0cdb923c1a53e4d3f9a16d03b7946393ea8e6d56dd9b123c7ac2e8c87931e3
-
Size
1.4MB
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MD5
fcf5d106a6d4df6189a6749f6e2f8b8d
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SHA1
1c6ead6ddf06413499fa4045903cfef94fae73f5
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SHA256
fd0cdb923c1a53e4d3f9a16d03b7946393ea8e6d56dd9b123c7ac2e8c87931e3
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SHA512
9f85b84f32bddc79f91c11aee9610594b33289fca9f36af64e1042316f95e97dc59d20ebec7ef61355bd550ed05cc7b26aa181e0c28b390f134ad36ef8e997ab
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SSDEEP
24576:ik9B+WHRlMugdD+JsRgZRJ4fM430Eg6nET7M/IiN:icrxlMPdlR8v4UC0Eg6ET7M/I
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource fd0cdb923c1a53e4d3f9a16d03b7946393ea8e6d56dd9b123c7ac2e8c87931e3
Files
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fd0cdb923c1a53e4d3f9a16d03b7946393ea8e6d56dd9b123c7ac2e8c87931e3.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: 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