C:\a\b\d_00000000_\b\out\Win32\Release\starter.pdb
Static task
static1
Behavioral task
behavioral1
Sample
20240906a02c092ee07055e461c153647359708bavoslocker.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
20240906a02c092ee07055e461c153647359708bavoslocker.exe
Resource
win10v2004-20240802-en
General
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Target
20240906a02c092ee07055e461c153647359708bavoslocker
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Size
4.3MB
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MD5
a02c092ee07055e461c153647359708b
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SHA1
347ce3f189bbf37801b4ca256ed1facc8391cc41
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SHA256
2927411d221dac8d0085bf3789b8d483a5f71a02e10144ab29b7eafd81223e7a
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SHA512
44b1df411b461c88d0155d1de43974cd651814856ac3bcec14804154e906a8b3b0ca80635ba299c5781df7a0fcb3a6dfaf1a00e85eae7acad245caedf48bc0d5
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SSDEEP
98304:kpq/d8kCB2lMyQjujDW9tBcg2jGqwwA85M8Q4i9GUst+5hU8H1mVkB3tiXf:tc15ujyp8jGqwwL5XQ4yGUp5pH1mGNtM
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 20240906a02c092ee07055e461c153647359708bavoslocker
Files
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20240906a02c092ee07055e461c153647359708bavoslocker.exe windows:6 windows x86 arch:x86
73a99421c03d3f56333f368b6d96c755
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
PDB Paths
Imports
kernel32
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
WaitForSingleObject
CreateEventW
SetEvent
CloseHandle
ResetEvent
DeleteCriticalSection
LocalAlloc
OpenProcess
DeleteFileW
RemoveDirectoryW
GetModuleFileNameW
GetLastError
CreateDirectoryW
CompareStringW
GetTempPathW
ExpandEnvironmentStringsW
CreateProcessW
CreateFileW
GetSystemWindowsDirectoryW
GetExitCodeProcess
GetCurrentProcessId
ReadFile
FormatMessageW
GetModuleHandleW
GetFileAttributesW
SetCurrentDirectoryW
LoadLibraryExW
GetProcAddress
FreeLibrary
LocalFree
HeapFree
GetProcessHeap
MultiByteToWideChar
GetSystemDirectoryW
GetSystemWow64DirectoryW
GetModuleHandleA
GetCurrentProcess
GetCurrentDirectoryW
MoveFileW
HeapAlloc
GetLocalTime
Sleep
GetCurrentThreadId
SetUnhandledExceptionFilter
SetEnvironmentVariableW
GetWindowsDirectoryW
GetLongPathNameW
LoadLibraryW
SetDllDirectoryW
SetLastError
TlsSetValue
VirtualProtect
VirtualAlloc
TlsAlloc
GetSystemInfo
FlushInstructionCache
TlsGetValue
TlsFree
GetTickCount
VirtualQuery
RaiseException
LoadLibraryExA
FindResourceExW
LoadResource
LockResource
SizeofResource
WriteFile
GetModuleFileNameA
GetModuleHandleExA
SetFilePointer
FindNextFileW
FindClose
MoveFileExW
GetTempFileNameW
InitializeSRWLock
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
InitializeCriticalSectionEx
TryEnterCriticalSection
InitializeConditionVariable
WakeConditionVariable
WakeAllConditionVariable
SleepConditionVariableCS
SleepConditionVariableSRW
FormatMessageA
FindFirstFileExW
GetFileAttributesExW
GetFileInformationByHandle
SetFileInformationByHandle
SetFilePointerEx
AreFileApisANSI
CopyFileW
GetFileInformationByHandleEx
WideCharToMultiByte
GetStringTypeW
QueryPerformanceCounter
GetSystemTimeAsFileTime
EncodePointer
DecodePointer
LCMapStringEx
GetCPInfo
UnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
InitializeSListHead
RtlUnwind
InitializeCriticalSectionAndSpinCount
CreateThread
ExitThread
FreeLibraryAndExitThread
GetModuleHandleExW
ExitProcess
GetStdHandle
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetFileType
HeapReAlloc
IsValidCodePage
GetACP
GetOEMCP
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetStdHandle
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
HeapSize
WriteConsoleW
Sections
.text Size: 237KB - Virtual size: 237KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 75KB - Virtual size: 74KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 19KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.didat Size: 512B - Virtual size: 48B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4.0MB - Virtual size: 4.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ