3a16dc0e26e59e46119ba99f15def3f0N[.]exe

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General

Target

3a16dc0e26e59e46119ba99f15def3f0N.exe
Size

134KB
MD5

3a16dc0e26e59e46119ba99f15def3f0
SHA1

d0da9070c7bd51d0d9a900079a4717c8e50b6a87
SHA256

4c43e99a930fabfcd84f4ec8d62931be61b3ea0b14f60958377e32564971ca18
SHA512

3f7ba88e6de16955fc6745c0da7eb58b2292acee32a7cecd44531793d06d3a18e16030702d8d78a5c1b2c3265004b6b26eae15385d01bddf750fe34257f52b13
SSDEEP

1536:41CaV04nNjkzNlrq1/hSwfSaqOWqmno/CtpjaSL8gKKf5ssR0L0tnyzZ8qJbhV3C:4zRkRMzfSnKmo6p2SLc8RMsnq9Jkg4X

Score

7^/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

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
3a16dc0e26e59e46119ba99f15def3f0N.exe

Files

3a16dc0e26e59e46119ba99f15def3f0N.exe
.exe windows:6 windows x86 arch:x86

cf6f10f52ff334cf74b7131ab6fdd42d

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

shutdown.pdb

Imports

user32

GetWindowTextW
GetDlgItem
GetWindowTextLengthW
EndDialog
SendMessageW
LoadStringW
GetClassNameW
IsDlgButtonChecked
EnableWindow
CallWindowProcW
SetWindowTextW
IsSETEnabled
BuildReasonArray
RecordShutdownReason
DestroyReasons
ReasonCodeNeedsComment
ReasonCodeNeedsBugID
EnableMenuItem
GetWindowLongW
SetForegroundWindow
SetFocus
GetDesktopWindow
ExitWindowsEx
RegisterClipboardFormatW
DialogBoxParamW
MessageBoxW
SetWindowLongW
CheckDlgButton

secur32

GetUserNameExW

ole32

CoInitialize
CoCreateInstance
CoUninitialize
ReleaseStgMedium

ntdll

RtlAdjustPrivilege
NtInitiatePowerAction
RtlNtStatusToDosError
DbgPrint
NtPowerInformation

advapi32

RegQueryValueExA
RegCreateKeyExW
AbortSystemShutdownW
InitiateShutdownW
InitiateSystemShutdownExW
RegConnectRegistryW
RegOpenKeyExW
RegQueryValueExW
RegisterEventSourceW
ReportEventW
DeregisterEventSource
RegCloseKey
RegOpenKeyExA

kernel32

ExpandEnvironmentStringsA
SystemTimeToFileTime
GetSystemTimeAsFileTime
HeapSetInformation
GetEnvironmentVariableW
GlobalLock
GlobalUnlock
GetModuleHandleW
LoadLibraryW
GetProcAddress
FreeLibrary
EncodePointer
GetLastError
LoadLibraryA
FormatMessageW
DecodePointer
GetStdHandle
lstrlenW
GetFileType
GetConsoleMode
WriteConsoleW
LocalAlloc
UnhandledExceptionFilter
WideCharToMultiByte
lstrlenA
WriteFile
lstrcmpW
LocalFree
InterlockedExchange
Sleep
InterlockedCompareExchange
SetUnhandledExceptionFilter
GetModuleHandleA
QueryPerformanceCounter
GetTickCount
GetCurrentThreadId
GetCurrentProcessId
TerminateProcess
GetCurrentProcess
SetThreadPreferredUILanguages
GetConsoleOutputCP

msvcrt

wcsstr
wcsncmp
_wcsicmp
exit
_wtoi
memset
__wgetmainargs
_cexit
_exit
_XcptFilter
_initterm
_amsg_exit
__setusermatherr
__p__commode
__p__fmode
__set_app_type
_unlock
__dllonexit
_lock
_onexit
?terminate@@YAXXZ
_except_handler4_common
_controlfp
_vsnwprintf

Sections

.text
Size: 24KB - Virtual size: 23KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 512B - Virtual size: 3KB

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: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.UPX0
Size: 104KB - Virtual size: 252KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

cf6f10f52ff334cf74b7131ab6fdd42d

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

user32

secur32

ole32

ntdll

advapi32

kernel32

msvcrt

Sections

.text Size: 24KB - Virtual size: 23KB

.data Size: 512B - Virtual size: 3KB

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

.reloc Size: 2KB - Virtual size: 1KB

.UPX0 Size: 104KB - Virtual size: 252KB

.text
Size: 24KB - Virtual size: 23KB

.data
Size: 512B - Virtual size: 3KB

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

.reloc
Size: 2KB - Virtual size: 1KB

.UPX0
Size: 104KB - Virtual size: 252KB