38a28ff2b0f9d29eb09ed790eb19663b2211b23ff72bf06bd05f0f9a483fe405

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General

Target

38a28ff2b0f9d29eb09ed790eb19663b2211b23ff72bf06bd05f0f9a483fe405
Size

565KB
MD5

3ab05f872ba797d20d99d55f7b7f1809
SHA1

c87fa1097da934cc741d84a095bb86a516611101
SHA256

38a28ff2b0f9d29eb09ed790eb19663b2211b23ff72bf06bd05f0f9a483fe405
SHA512

8bb553c04a7b6f7dba5f1eff507c6eb41ca78c339bad8d9d2f469f648163b40bcd605fd68411d51348a2673c27b8f7b9b2ad1fe6e89e0e05236d1f0750c1e00a
SSDEEP

12288:yUtNL8YcL2YHzI7XHgZQKhJgeCm7Ru6kSLwSgfCi:JbL8DHELHgZpJEbK

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Files

38a28ff2b0f9d29eb09ed790eb19663b2211b23ff72bf06bd05f0f9a483fe405
.exe windows x86

c1298c589348389876de18cbe7fd398a

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

version

VerQueryValueW
GetFileVersionInfoSizeW
GetFileVersionInfoW

secur32

GetUserNameExW

msvcr80

?_type_info_dtor_internal_method@type_info@@QAEXXZ
?terminate@@YAXXZ
_controlfp_s
_invoke_watson
_crt_debugger_hook
_decode_pointer
_onexit
_lock
__dllonexit
_unlock
_except_handler4_common
__set_app_type
_encode_pointer
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_configthreadlocale
_initterm_e
_initterm
__winitenv
exit
_XcptFilter
_exit
_cexit
__wgetmainargs
_amsg_exit
fopen_s
fwprintf_s
fclose
vsprintf_s
wcscpy_s
vswprintf_s
wcsrchr
_CxxThrowException
_vsnprintf
__CxxFrameHandler3
memmove
_CIsqrt
memcpy
_wtol
memset
swprintf_s
strncmp

advapi32

RegEnumKeyExW
RegOpenKeyExA
RegOpenKeyExW
RegDeleteKeyW
RegCreateKeyExW
RegSetValueExW
RegCloseKey
RegQueryInfoKeyW
RegEnumKeyW
RegEnumValueW
GetLengthSid
AddAccessAllowedAce
AddAccessDeniedAce
InitializeAcl
OpenThreadToken
RegQueryValueExA
IsValidSid
CheckTokenMembership
ConvertSidToStringSidA
ConvertStringSecurityDescriptorToSecurityDescriptorW
GetSecurityDescriptorDacl
InitializeSecurityDescriptor
SetSecurityDescriptorDacl
FreeSid
OpenProcessToken
GetTokenInformation
CopySid
AllocateAndInitializeSid
RegQueryValueExW

gdi32

DeleteDC
DeleteObject
CreateDCA
CreateSolidBrush
GetDeviceCaps

kernel32

Sleep
TerminateProcess
GetCurrentProcessId
GetCurrentThreadId
GlobalAlloc
InitializeCriticalSection
IsDBCSLeadByte
GetStringTypeExW
MultiByteToWideChar
IsValidCodePage
WideCharToMultiByte
CompareStringW
CreateDirectoryW
GetShortPathNameW
GetLongPathNameW
GetCurrentThread
GlobalMemoryStatus
ReleaseSemaphore
IsProcessorFeaturePresent
VirtualProtect
QueryPerformanceCounter
GetTempFileNameA
GetTempPathA
InterlockedExchange
InterlockedCompareExchange
UnhandledExceptionFilter
IsDebuggerPresent
GetSystemWindowsDirectoryW
lstrcmpiW
CreateProcessW
SetEvent
lstrlenW
GetModuleFileNameW
CreateEventW
WaitForSingleObject
GetProcessHeap
HeapFree
HeapSize
HeapValidate
HeapAlloc
HeapReAlloc
GetModuleHandleA
VirtualAlloc
RaiseException
TlsSetValue
SetLastError
GetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
GetSystemDefaultLCID
VirtualFree
TlsGetValue
TlsFree
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
GetVersionExA
IsValidLocale
GetProcAddress
LoadLibraryW
FreeLibrary
LoadLibraryA
ReleaseMutex
CloseHandle
GetSystemTimeAsFileTime
GetTickCount
WriteFile
SetFileAttributesW
FlushFileBuffers
DeleteFileW
GetModuleHandleW
GetFileAttributesW
GetVersion
GetFileType
CreateFileW
ExpandEnvironmentStringsW
GetProcessTimes
GetCurrentProcess
CreateMutexA
OpenMutexA
CreateSemaphoreA
GetShortPathNameA
GetModuleFileNameA
OutputDebugStringA
LoadLibraryExW
GetSystemDirectoryW
GetVersionExW
GetTimeZoneInformation
GetDiskFreeSpaceExW
GetSystemInfo
GetUserDefaultLCID
LocalFree
LocalAlloc
GlobalFree
CreateProcessA
SetUnhandledExceptionFilter

ole32

CoCreateInstance
CoInitializeEx
CoRegisterClassObject
StringFromCLSID
CoTaskMemFree
CoRevokeClassObject
CoUninitialize
StringFromIID

oleaut32

LoadRegTypeLi
SysAllocString
LoadTypeLi
SysFreeString

rpcrt4

UuidCreate

shell32

SHGetSpecialFolderPathW

user32

GetKeyboardLayout
GetSystemMetrics
GetMenuCheckMarkDimensions
ReleaseDC
GetDC
SystemParametersInfoA
GetMonitorInfoA
EnumDisplayMonitors
GetSysColor

Sections

.text
Size: 209KB - Virtual size: 209KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 196KB - Virtual size: 215KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

UPX0
Size: 148KB - Virtual size: 384KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

c1298c589348389876de18cbe7fd398a

Headers

DLL Characteristics

File Characteristics

Imports

version

secur32

msvcr80

advapi32

gdi32

kernel32

ole32

oleaut32

rpcrt4

shell32

user32

Sections

.text Size: 209KB - Virtual size: 209KB

.data Size: 196KB - Virtual size: 215KB

.rsrc Size: 2KB - Virtual size: 2KB

.reloc Size: 8KB - Virtual size: 7KB

UPX0 Size: 148KB - Virtual size: 384KB

.text
Size: 209KB - Virtual size: 209KB

.data
Size: 196KB - Virtual size: 215KB

.rsrc
Size: 2KB - Virtual size: 2KB

.reloc
Size: 8KB - Virtual size: 7KB

UPX0
Size: 148KB - Virtual size: 384KB