4b8f90b8ee37f634f158eb2e10d5eebc750ab66381dd6bc7ae44a294b1b52e79

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General

Target

4b8f90b8ee37f634f158eb2e10d5eebc750ab66381dd6bc7ae44a294b1b52e79
Size

328KB
MD5

a1820bda00e3f273d5651bc45e8f15c0
SHA1

d3df4d8eb7315a4452dbe17ff45cad34ee19b8e8
SHA256

4b8f90b8ee37f634f158eb2e10d5eebc750ab66381dd6bc7ae44a294b1b52e79
SHA512

edbc789a4bbbd13ea38505df3f62f9472e4d64335a748c393a3f26792f7af1a60cfe1fb1b9c8ab0ef5d0a947fdb5e360759d323462f09e333b957b9e70a11d94
SSDEEP

6144:uPeyxT4clRDvO4SIA1AT+UBiPVCi55bdbP9GwCUKMCux:uPbZZbDvJAmTs9C+hGaCk

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

4b8f90b8ee37f634f158eb2e10d5eebc750ab66381dd6bc7ae44a294b1b52e79
.exe windows x86

5002bceb823d3d7321ac4b2e8ee9f66d

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NO_BIND
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

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

advapi32

RegCloseKey
CryptReleaseContext
RegQueryValueExW
RegQueryValueExA
RegOpenKeyExW
RegOpenKeyExA
RegCreateKeyExW
RegCreateKeyExA

kernel32

FindFirstFileW
FindResourceA
FindFirstFileA
GetFileAttributesA
GetModuleFileNameW
GetModuleHandleW
SetFileAttributesA
SetFileAttributesW
FindNextFileA
FindNextFileW
DeleteFileW
GetPrivateProfileIntW
GetTempPathA
GetTempPathW
SizeofResource
LockResource
LoadResource
SetLastError
CopyFileA
CopyFileW
RemoveDirectoryA
RemoveDirectoryW
CreateMutexW
CreateFileA
LoadLibraryA
LoadLibraryW
GetPrivateProfileStringA
GetPrivateProfileStringW
CreateProcessW
FindClose
SetErrorMode
DeleteCriticalSection
GetTickCount
IsBadReadPtr
InterlockedExchange
GlobalAddAtomA
GlobalDeleteAtom
GetVersionExA
GetSystemTimeAsFileTime
GetACP
GetVersionExW
QueryPerformanceCounter
QueryPerformanceFrequency
InterlockedIncrement
InterlockedDecrement
IsDBCSLeadByte
GetCurrentProcessId
GetProcessTimes
GetLocalTime
FlushFileBuffers
GetAtomNameA
lstrcmpA
RaiseException
DeleteFileA
CreateFileW
CreateEventW
LocalReAlloc
WaitForSingleObject
CloseHandle
ReleaseMutex
lstrlenA
WideCharToMultiByte
lstrlenW
ExitProcess
Sleep
GetLastError
GetCommandLineA
LocalFree
MultiByteToWideChar
SetUnhandledExceptionFilter
LocalAlloc
GetCommandLineW
GetCurrentThreadId
InitializeCriticalSection
GetModuleHandleA
UnmapViewOfFile
GetCurrentProcess
LeaveCriticalSection
GetPrivateProfileIntA
SetEvent
CreateProcessA
CreateMutexA
lstrcpynA
DuplicateHandle
CreateFileMappingA
CreateEventA
MapViewOfFile
WriteFile
GetModuleFileNameA
EnterCriticalSection
GetProcAddress
SetFilePointer
FreeLibrary
CreateFileMappingW

user32

GetDoubleClickTime
SetTimer
KillTimer
GetSubMenu
EnableMenuItem
GetForegroundWindow
SetForegroundWindow
GetCursorPos
LoadMenuA
SetFocus
RegisterWindowMessageA
IsWindow
GetWindowTextA
DestroyWindow
TranslateMessage
DestroyIcon
CreateWindowExA
CreateWindowExW
DefWindowProcA
DefWindowProcW
DispatchMessageA
FindWindowW
FindWindowExA
FindWindowExW
GetMessageA
GetMessageW
MessageBoxW
GetWindowLongA
GetWindowLongW
LoadCursorA
LoadCursorW
CreateIconFromResource
CreateIconFromResourceEx
LookupIconIdFromDirectoryEx
LoadImageA
LoadImageW
DestroyMenu
DispatchMessageW
TrackPopupMenuEx
LoadStringW
PostMessageA
PostMessageW
PostThreadMessageA
PostThreadMessageW
RegisterWindowMessageW
CharNextA
SendMessageTimeoutA
SendMessageTimeoutW
SetWindowLongA
SetWindowLongW
SystemParametersInfoA
SystemParametersInfoW
RegisterClassExA
RegisterClassExW
GetClassInfoExA
GetClassInfoExW
GetSysColor
ReleaseDC
GetDC
GetSystemMetrics
LoadStringA
wvsprintfA
MessageBoxA

gdi32

GetDeviceCaps
GetPaletteEntries
DeleteObject

Sections

.text
Size: 40KB - Virtual size: 39KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 40KB - Virtual size: 36KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.UPX
Size: 240KB - Virtual size: 240KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

5002bceb823d3d7321ac4b2e8ee9f66d

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

kernel32

user32

gdi32

Sections

.text Size: 40KB - Virtual size: 39KB

.data Size: 4KB - Virtual size: 3KB

.rsrc Size: 40KB - Virtual size: 36KB

.UPX Size: 240KB - Virtual size: 240KB

.text
Size: 40KB - Virtual size: 39KB

.data
Size: 4KB - Virtual size: 3KB

.rsrc
Size: 40KB - Virtual size: 36KB

.UPX
Size: 240KB - Virtual size: 240KB