C:\vihojiwoy21\zuko.pdb
Static task
static1
Behavioral task
behavioral1
Sample
oavszyym.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
oavszyym.exe
Resource
win10v2004-20241007-en
General
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Target
oavszyym.exe
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Size
14.2MB
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MD5
ffc03e5a236c9017d6866dadbdd1bdb0
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SHA1
076cce6dd5ea98bb1bbc21280be47aa5aad0829f
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SHA256
036e57851b2b1068ce726544039a699f748ccbeba8bb2bbdf909cfc6fb95bb3e
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SHA512
5e2fa9d4ce5bc6e358eda911afa2dc3e54301ba9bf6aecc59161f707add76d19b9760be893a98e37ebd7e3b43987b4f9047ac5caea867783fdf3e7e0d89bd137
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SSDEEP
24576:8W/EClxN7llllllllllllllllllllllllllllllllllllllllllllllllllllllb:84HN
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource oavszyym.exe
Files
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oavszyym.exe.exe windows:5 windows x86 arch:x86
833c872ca96c916993b47bb14cf52c21
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
PDB Paths
Imports
kernel32
GetNativeSystemInfo
FindFirstChangeNotificationW
CopyFileExW
TlsGetValue
CallNamedPipeA
HeapAlloc
SetWaitableTimer
InterlockedIncrement
InterlockedDecrement
GetNamedPipeHandleStateA
GlobalLock
GetProfileStringW
GetProfileSectionA
FreeEnvironmentStringsA
GetModuleHandleW
GetPrivateProfileStringW
GetCompressedFileSizeW
SetCommState
GetCommandLineA
SetProcessPriorityBoost
GetPrivateProfileIntA
GetVolumeInformationA
LoadLibraryW
TerminateThread
LeaveCriticalSection
VerifyVersionInfoA
IsDBCSLeadByte
GetSystemDirectoryA
lstrlenW
DosDateTimeToFileTime
DeactivateActCtx
LCMapStringA
GetPrivateProfileIntW
CreateDirectoryA
InterlockedExchange
GetStartupInfoA
SetThreadLocale
GetCPInfoExW
GetLastError
GetProcAddress
SetStdHandle
CreateMemoryResourceNotification
DisableThreadLibraryCalls
LoadLibraryA
LocalAlloc
FindAtomA
GetOEMCP
Process32NextW
WriteProfileStringA
GetThreadPriority
HeapSetInformation
FreeEnvironmentStringsW
FindNextFileW
GetCurrentDirectoryA
GetCurrentThreadId
LocalSize
EnumResourceLanguagesW
UnregisterWaitEx
GetSystemTime
WritePrivateProfileStringW
GetThreadContext
HeapValidate
IsBadReadPtr
RaiseException
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetModuleFileNameW
RtlUnwind
GetACP
GetCPInfo
IsValidCodePage
TlsAlloc
TlsSetValue
TlsFree
SetLastError
DeleteCriticalSection
EnterCriticalSection
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
Sleep
ExitProcess
GetModuleFileNameA
GetEnvironmentStrings
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
HeapDestroy
HeapCreate
HeapFree
VirtualFree
WriteFile
HeapSize
HeapReAlloc
VirtualAlloc
SetFilePointer
GetConsoleCP
GetConsoleMode
DebugBreak
OutputDebugStringA
WriteConsoleW
OutputDebugStringW
MultiByteToWideChar
GetStringTypeA
GetStringTypeW
GetLocaleInfoA
LCMapStringW
InitializeCriticalSectionAndSpinCount
WriteConsoleA
GetConsoleOutputCP
CreateFileA
CloseHandle
FlushFileBuffers
advapi32
InitiateSystemShutdownA
winhttp
WinHttpQueryOption
Sections
.text Size: 117KB - Virtual size: 116KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 34KB - Virtual size: 33KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 67KB - Virtual size: 123KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 14.0MB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ