81e4e1ebfc1680d903d4a62885bc93bca5afdbe87c8d799194d0dfdb7edea5be

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General

Target

81e4e1ebfc1680d903d4a62885bc93bca5afdbe87c8d799194d0dfdb7edea5be
Size

324KB
MD5

032fbb3ab498534dcf8e2a9eb267a5ab
SHA1

bf51da6a29b26e58c78a90d20ec7c0ae12fdc50e
SHA256

81e4e1ebfc1680d903d4a62885bc93bca5afdbe87c8d799194d0dfdb7edea5be
SHA512

ca3db4122cd015c0b4888083b94d043144aef7e694541cbe3b2ef7e9fa4138208b0cfa42519f69f87e1ce92bfba362fd3f354d6f6071b8495b7fce983b76b2ec
SSDEEP

6144:d/j5C+Ea3/4YIJ8m1MxUyRzoVOBlYQflIGE:d/s+xP4BJTM6++OBlYERE

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs
Detects executables packed with UPX/modified UPX open source packer.
upx

Processes:

resource yara_rule

sample upx

resource	yara_rule
sample	upx

Files

81e4e1ebfc1680d903d4a62885bc93bca5afdbe87c8d799194d0dfdb7edea5be
.exe windows x86

374ff5ae97cc8792c9239df11878bbfb

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

GlobalAlloc
CreateFileA
_lwrite
_lclose
_llseek
_lopen
_lread
_lcreat
SetErrorMode
GlobalUnlock
GlobalLock
FindNextFileA
FindFirstFileA
RemoveDirectoryA
FindClose
DeleteFileA
GetTempPathA
InterlockedIncrement
InterlockedDecrement
GetStringTypeW
GetStringTypeA
LCMapStringW
LCMapStringA
MultiByteToWideChar
GetOEMCP
GetACP
GetCPInfo
SetFilePointer
FlushFileBuffers
SetStdHandle
HeapReAlloc
CreateDirectoryA
GlobalFree
GetVersionExA
GetCurrentProcess
GetLastError
GetSystemDefaultLangID
WinExec
LoadLibraryA
GetCurrentDirectoryA
GetSystemDirectoryA
GetModuleHandleA
SetCurrentDirectoryA
GetProcAddress
FreeLibrary
GetModuleFileNameA
CreateThread
CloseHandle
GetFileAttributesA
ExitProcess
TerminateProcess
GetStartupInfoA
GetCommandLineA
GetVersion
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
HeapFree
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
GetCurrentThreadId
TlsSetValue
TlsAlloc
SetLastError
TlsGetValue
GetEnvironmentVariableA
HeapDestroy
HeapCreate
VirtualFree
RtlUnwind
WriteFile
HeapAlloc
VirtualAlloc

user32

ExitWindowsEx
LoadStringA
MessageBoxA
PostThreadMessageA
LoadImageA
AdjustWindowRectEx
GetDesktopWindow
GetWindowRect
CreateWindowExA
ShowWindow
UpdateWindow
LoadCursorA
RegisterClassA
GetMessageA
DestroyWindow
TranslateMessage
DispatchMessageA
BeginPaint
EndPaint
GetDC
InvalidateRect
ReleaseDC
DefWindowProcA
GetWindowLongA
SetWindowLongA
PostQuitMessage

gdi32

GetObjectA
CreateCompatibleDC
SelectObject
BitBlt
DeleteDC
CreatePalette
SelectPalette
UnrealizeObject
RealizePalette
DeleteObject

advapi32

OpenProcessToken
LookupPrivilegeValueA
AdjustTokenPrivileges
RegOpenKeyExA
RegQueryValueA
RegCloseKey

Sections

.text
Size: 28KB - Virtual size: 25KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 8KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 28KB - Virtual size: 27KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.UPX
Size: 244KB - Virtual size: 244KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

374ff5ae97cc8792c9239df11878bbfb

Headers

File Characteristics

Imports

kernel32

user32

gdi32

advapi32

Sections

.text Size: 28KB - Virtual size: 25KB

.rdata Size: 8KB - Virtual size: 4KB

.data Size: 12KB - Virtual size: 17KB

.rsrc Size: 28KB - Virtual size: 27KB

.UPX Size: 244KB - Virtual size: 244KB

.text
Size: 28KB - Virtual size: 25KB

.rdata
Size: 8KB - Virtual size: 4KB

.data
Size: 12KB - Virtual size: 17KB

.rsrc
Size: 28KB - Virtual size: 27KB

.UPX
Size: 244KB - Virtual size: 244KB