a2ac2318036ffb3c8041952f4f39e65d_JaffaCakes118

Sharing

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General

Target

a2ac2318036ffb3c8041952f4f39e65d_JaffaCakes118
Size

312KB
MD5

a2ac2318036ffb3c8041952f4f39e65d
SHA1

dd4f2df558d963fd9617ed9ab89206692d754184
SHA256

77787866ddf4edc879274f6a63118238acad99c11f58d0675433f70db96e3836
SHA512

4bcc822a40fa77792bb87e3cb26dda0d9f9ea7abd5fbf1a008f497bb15b10503090e08504d5755a5bafb471313a929d82da7178466f5748a841ce0572dc12298
SSDEEP

6144:CJgVMVeyAW6CcSmIr24ZPWPVdZB9CB+Z+SpkX9z4fARsMt9xVoKl:CPedjH+0ZB9C4J64fARsM7xV1

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
a2ac2318036ffb3c8041952f4f39e65d_JaffaCakes118

Files

a2ac2318036ffb3c8041952f4f39e65d_JaffaCakes118
.exe windows:4 windows x86 arch:x86

274fdb64142fe8b5d3237c7ee5eda442

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

GetWindowsDirectoryA
FreeLibrary
GetProcAddress
LoadLibraryA
GetPrivateProfileStringA
GetTempPathA
GetSystemDirectoryA
GetModuleFileNameA
LCMapStringW
LCMapStringA
IsBadCodePtr
IsBadReadPtr
SetUnhandledExceptionFilter
WriteFile
GetFileType
GetStdHandle
SetHandleCount
GetEnvironmentStringsW
GetEnvironmentStrings
OutputDebugStringA
FreeEnvironmentStringsA
UnhandledExceptionFilter
GetStringTypeW
GetStringTypeA
GetOEMCP
GetACP
GetCPInfo
IsBadWritePtr
VirtualAlloc
VirtualFree
HeapCreate
GetVersionExA
GetEnvironmentVariableA
HeapSize
TerminateProcess
TlsGetValue
SetLastError
TlsAlloc
TlsSetValue
RaiseException
ExitProcess
GetVersion
GetCommandLineA
GetStartupInfoA
GetModuleHandleA
HeapAlloc
HeapReAlloc
HeapFree
RtlUnwind
LocalFree
InterlockedExchange
DebugBreak
WideCharToMultiByte
lstrcmpA
GlobalLock
GlobalUnlock
FindResourceA
LoadResource
LockResource
lstrlenW
GlobalAlloc
GlobalHandle
GlobalFree
FreeResource
MulDiv
DeleteCriticalSection
HeapDestroy
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
CreateMutexA
GetLastError
CloseHandle
lstrcmpiA
MultiByteToWideChar
InterlockedIncrement
GetCurrentThreadId
GetCurrentProcess
FlushInstructionCache
lstrlenA
InterlockedDecrement
FreeEnvironmentStringsW
Sleep

user32

ExitWindowsEx
GetWindowDC
wvsprintfA
InvalidateRgn
CreateAcceleratorTableA
GetDesktopWindow
GetClassNameA
EnumWindows
IsChild
SetFocus
BeginPaint
GetSysColorBrush
EndPaint
RegisterWindowMessageA
CreateDialogIndirectParamA
GetFocus
DefWindowProcA
DestroyCursor
InvalidateRect
GetSysColor
LoadImageA
RedrawWindow
IsWindow
GetIconInfo
SendMessageA
ReleaseCapture
WindowFromPoint
ClientToScreen
SetCapture
GetClassInfoExA
wsprintfA
RegisterClassExA
GetMessagePos
UpdateWindow
SetRect
LoadCursorA
GetMessageA
TranslateMessage
DispatchMessageA
CharLowerA
DestroyWindow
PostQuitMessage
EnableWindow
GetCapture
GetParent
GetActiveWindow
CallWindowProcA
MessageBoxA
DestroyIcon
GetWindow
SystemParametersInfoA
MapWindowPoints
SetWindowPos
GetSystemMetrics
CreateDialogParamA
MoveWindow
SetForegroundWindow
IsDialogMessageA
CreatePopupMenu
AppendMenuA
IsMenu
TrackPopupMenu
DestroyMenu
SetWindowTextA
EnumChildWindows
GetDlgItem
ShowWindow
CreateWindowExA
FillRect
GetWindowLongA
SetWindowLongA
LoadStringA
FrameRect
InflateRect
GetWindowTextLengthA
GetWindowTextA
DrawTextA
DrawFocusRect
DrawStateA
CopyRect
OffsetRect
GetDC
GetClientRect
GetWindowRect
ReleaseDC
SetCursor
GetDlgCtrlID
PeekMessageA
GetCursorPos
ScreenToClient
CharNextA

gdi32

CreatePatternBrush
PatBlt
GetDeviceCaps
CreateFontIndirectA
StretchBlt
DeleteDC
SelectObject
CreateCompatibleBitmap
CreateCompatibleDC
BitBlt
Rectangle
GetStockObject
SetTextColor
SetBkColor
DeleteObject
ExtTextOutA
CreateBitmap
GetObjectA
CreateSolidBrush
SetBkMode
LineTo
MoveToEx
CreatePen

advapi32

RegOpenKeyExA
LookupPrivilegeValueA
OpenProcessToken
RegCloseKey
RegQueryValueExA
AdjustTokenPrivileges

shell32

ShellExecuteA

ole32

OleLockRunning
CoTaskMemAlloc
StringFromCLSID
CoTaskMemFree
OleUninitialize
OleInitialize
CreateStreamOnHGlobal
CoInitialize
CoUninitialize
CLSIDFromString
CoCreateInstance
CLSIDFromProgID

oleaut32

SysFreeString
VariantClear
VariantChangeType
SysAllocStringLen
SysStringLen
SysAllocString
LoadRegTypeLi
OleCreateFontIndirect
GetErrorInfo
CreateErrorInfo
VariantInit

comctl32

ImageList_Create
ImageList_ReplaceIcon
InitCommonControlsEx

version

GetFileVersionInfoSizeA
GetFileVersionInfoA
VerQueryValueA

Sections

.text
Size: 136KB - Virtual size: 134KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 16KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
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

274fdb64142fe8b5d3237c7ee5eda442

Headers

File Characteristics

Imports

kernel32

user32

gdi32

advapi32

shell32

ole32

oleaut32

comctl32

version

Sections

.text Size: 136KB - Virtual size: 134KB

.rdata Size: 16KB - Virtual size: 14KB

.data Size: 16KB - Virtual size: 15KB

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

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

.text
Size: 136KB - Virtual size: 134KB

.rdata
Size: 16KB - Virtual size: 14KB

.data
Size: 16KB - Virtual size: 15KB

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

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