GoogleUpdate_unsigned.pdb
Static task
static1
Behavioral task
behavioral1
Sample
b333400db49f814e0f2ef9f0b7e120bc02751c8dead73651a28186a404ffa4a1.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b333400db49f814e0f2ef9f0b7e120bc02751c8dead73651a28186a404ffa4a1.exe
Resource
win10v2004-20240226-en
General
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Target
b333400db49f814e0f2ef9f0b7e120bc02751c8dead73651a28186a404ffa4a1
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Size
1.6MB
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MD5
7ed064a85db4c9e149129fe74e29966f
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SHA1
e3f315ae9ac99290e5d37d54c0c595e327dda2f9
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SHA256
b333400db49f814e0f2ef9f0b7e120bc02751c8dead73651a28186a404ffa4a1
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SHA512
9ddf93925ba886dd1c9d947d3711fa74a0a0ee6ce864f63b00273d1bdfa4bdbc3edd6fb630131895475326581a1c6f0c07532b4965f3556e4824dbd06f4f7389
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SSDEEP
12288:AriB+trUMAdB8qr0zw9iXQ40AOzDr5YJjsF/5v3ZkHRik8:AriBkatr0zAiX90z/F0jsFB3SQk
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b333400db49f814e0f2ef9f0b7e120bc02751c8dead73651a28186a404ffa4a1
Files
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b333400db49f814e0f2ef9f0b7e120bc02751c8dead73651a28186a404ffa4a1.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: 1.5MB - Virtual size: 1.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE