5d5201a6ff1ef3b26cadd3e239bf0c08_JaffaCakes118

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General

Target

5d5201a6ff1ef3b26cadd3e239bf0c08_JaffaCakes118
Size

1.6MB
MD5

5d5201a6ff1ef3b26cadd3e239bf0c08
SHA1

dd28555d8d3ab629628da87ce0dececf0786b2ce
SHA256

63e2116ea8c70c763e60486905a247215710db88717e2b50cd2589509fc70e38
SHA512

d6e8cc5d9d7c7cbd5179312fd3a5431d902d4c6851b04e3d85be12cd93562857ecbc9f83e2a3ac53fa98dad6522586a892a75830e9346058c830900e6683f402
SSDEEP

24576:Nrax16SgPXTASAV50CxTrZ9aV5jejo6qfVxOSLWcMG3HRBoGzzblDgWNtNX6:day8b0CxTjsFHOiWtG3xBxfblDHNts

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
5d5201a6ff1ef3b26cadd3e239bf0c08_JaffaCakes118

Files

5d5201a6ff1ef3b26cadd3e239bf0c08_JaffaCakes118
.exe windows:1 windows x86 arch:x86

ba90881d3200a11da1ab805ba75978ee

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Imports

kernel32

CreateThread
GlobalUnlock
GlobalLock
GlobalAlloc
GetTickCount
WideCharToMultiByte
IsBadReadPtr
GlobalAddAtomA
GlobalAddAtomW
GetModuleHandleA
GlobalFree
GlobalGetAtomNameA
GlobalDeleteAtom
GlobalGetAtomNameW
FreeConsole
GetEnvironmentVariableA
VirtualProtect
VirtualAlloc
GetProcAddress
GetLastError
LoadLibraryA
SetLastError
SetThreadPriority
GetCurrentThread
CreateProcessA
GetCommandLineA
GetStartupInfoA
SetEnvironmentVariableA
ReleaseMutex
WaitForSingleObject
CreateMutexA
OpenMutexA
SetErrorMode
GetCurrentThreadId
FindClose
FindFirstFileA
FindFirstFileW
VirtualQueryEx
GetExitCodeProcess
ReadProcessMemory
VirtualProtectEx
UnmapViewOfFile
ContinueDebugEvent
SetThreadContext
GetThreadContext
WaitForDebugEvent
SuspendThread
DebugActiveProcess
ResumeThread
CreateProcessW
GetCommandLineW
GetStartupInfoW
MapViewOfFile
DuplicateHandle
GetCurrentProcess
CreateFileMappingA
WriteProcessMemory
SetEvent
CreateEventA
MultiByteToWideChar
CloseHandle
CreateFileA
GetSystemTimeAsFileTime
ExitProcess
LocalFree
CompareStringW
CompareStringA
FlushFileBuffers
WriteConsoleW
GetConsoleOutputCP
WriteConsoleA
SetStdHandle
FormatMessageA
GetConsoleMode
GetConsoleCP
SetFilePointer
GetLocaleInfoW
GetStringTypeW
GetStringTypeA
IsValidLocale
EnumSystemLocalesA
GetLocaleInfoA
GetUserDefaultLCID
QueryPerformanceCounter
GetFileType
SetHandleCount
GetEnvironmentStringsW
Sleep
EnterCriticalSection
LeaveCriticalSection
GetVersionExA
InitializeCriticalSection
GetCurrentProcessId
GetModuleFileNameW
GetShortPathNameW
GetModuleFileNameA
GetShortPathNameA
FreeEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsA
InterlockedIncrement
InterlockedDecrement
InterlockedExchange
DeleteCriticalSection
RtlUnwind
RaiseException
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
HeapFree
HeapAlloc
GetProcessHeap
GetCPInfo
LCMapStringA
LCMapStringW
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
HeapSize
WriteFile
GetStdHandle
GetACP
GetOEMCP
IsValidCodePage
HeapDestroy
HeapCreate
VirtualFree
HeapReAlloc
GetTimeZoneInformation

user32

LoadStringW
IsWindow
PostMessageA
GetDesktopWindow
MoveWindow
SetPropA
EnumThreadWindows
GetPropA
GetMessageA
EndPaint
KillTimer
GetAsyncKeyState
GetSystemMetrics
SetTimer
SetWindowTextA
GetDlgItem
CreateDialogIndirectParamA
ShowWindow
UpdateWindow
LoadStringA
BeginPaint
FindWindowA
WaitForInputIdle
DestroyWindow
MessageBoxA
InSendMessage
UnpackDDElParam
FreeDDElParam
DefWindowProcW
DefWindowProcA
LoadCursorA
RegisterClassW
CreateWindowExW
RegisterClassA
CreateWindowExA
GetWindowThreadProcessId
SendMessageW
SendMessageA
PeekMessageA
TranslateMessage
DispatchMessageA
EnumWindows
IsWindowUnicode
PackDDElParam
PostMessageW

gdi32

SelectObject
BitBlt
DeleteObject
CreatePalette
CreateDCA
SelectPalette
RealizePalette
CreateDIBitmap
DeleteDC
CreateCompatibleDC

Sections

UPX0
Size: - Virtual size: 476KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 272KB - Virtual size: 272KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UnPacKcN
Size: 364KB - Virtual size: 384KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.adata
Size: 52KB - Virtual size: 64KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 72KB - Virtual size: 192KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 872KB - Virtual size: 896KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

ba90881d3200a11da1ab805ba75978ee

Headers

File Characteristics

Imports

kernel32

user32

gdi32

Sections

UPX0 Size: - Virtual size: 476KB

UPX1 Size: 272KB - Virtual size: 272KB

.rsrc Size: 8KB - Virtual size: 8KB

UnPacKcN Size: 364KB - Virtual size: 384KB

.adata Size: 52KB - Virtual size: 64KB

.data Size: 72KB - Virtual size: 192KB

.pdata Size: 872KB - Virtual size: 896KB

UPX0
Size: - Virtual size: 476KB

UPX1
Size: 272KB - Virtual size: 272KB

.rsrc
Size: 8KB - Virtual size: 8KB

UnPacKcN
Size: 364KB - Virtual size: 384KB

.adata
Size: 52KB - Virtual size: 64KB

.data
Size: 72KB - Virtual size: 192KB

.pdata
Size: 872KB - Virtual size: 896KB