688167499d9dabea930b688fa2677c37_JaffaCakes118

Sharing

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General

Target

688167499d9dabea930b688fa2677c37_JaffaCakes118
Size

2.3MB
MD5

688167499d9dabea930b688fa2677c37
SHA1

227f23dc5832865be51e5e3c4c263c36b8905685
SHA256

e95d66439bd79792a4969b337f1555eb88060911b5173327af16005542318f8f
SHA512

261b203125b66f91d28f057fc4da6066c52322cf27323f637fc45d9f26bd4aeb2d82af5df28d93f1d5ce76ce4c9a604c3f573ab927e311b36b0c219b15b67880
SSDEEP

49152:lJPTBhlpQ56IDdjacK3jXL41zuPgfoY4yXjDMDnRr9Y:bXlqQUI3jb4noYIjk

Score

3^/10

Malware Config

Signatures

Unsigned PE 3 IoCs

Checks for missing Authenticode signature.

resource
688167499d9dabea930b688fa2677c37_JaffaCakes118
unpack001/$SYSDIR/David_Cook_Screensaver.scr
unpack001/Uninstall.exe

NSIS installer 4 IoCs

installer

resource	yara_rule
sample	nsis_installer_1
sample	nsis_installer_2
static1/unpack001/Uninstall.exe	nsis_installer_1
static1/unpack001/Uninstall.exe	nsis_installer_2

Files

688167499d9dabea930b688fa2677c37_JaffaCakes118
.exe windows:4 windows x86 arch:x86

7fa974366048f9c551ef45714595665e

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

CompareFileTime
SearchPathA
GetShortPathNameA
GetFullPathNameA
MoveFileA
SetCurrentDirectoryA
GetFileAttributesA
GetLastError
CreateDirectoryA
SetFileAttributesA
Sleep
GetTickCount
GetFileSize
GetModuleFileNameA
GetCurrentProcess
CopyFileA
ExitProcess
GetWindowsDirectoryA
SetFileTime
GetCommandLineA
SetErrorMode
LoadLibraryA
lstrcpynA
GetDiskFreeSpaceA
GlobalUnlock
GlobalLock
CreateThread
CreateProcessA
RemoveDirectoryA
CreateFileA
GetTempFileNameA
lstrlenA
lstrcatA
GetSystemDirectoryA
GetVersion
CloseHandle
lstrcmpiA
lstrcmpA
ExpandEnvironmentStringsA
GlobalFree
GlobalAlloc
WaitForSingleObject
GetExitCodeProcess
GetModuleHandleA
LoadLibraryExA
GetProcAddress
FreeLibrary
MultiByteToWideChar
WritePrivateProfileStringA
GetPrivateProfileStringA
WriteFile
ReadFile
MulDiv
SetFilePointer
FindClose
FindNextFileA
FindFirstFileA
DeleteFileA
GetTempPathA

user32

EndDialog
ScreenToClient
GetWindowRect
EnableMenuItem
GetSystemMenu
SetClassLongA
IsWindowEnabled
SetWindowPos
GetSysColor
GetWindowLongA
SetCursor
LoadCursorA
CheckDlgButton
GetMessagePos
LoadBitmapA
CallWindowProcA
IsWindowVisible
CloseClipboard
SetClipboardData
EmptyClipboard
RegisterClassA
TrackPopupMenu
AppendMenuA
CreatePopupMenu
GetSystemMetrics
SetDlgItemTextA
GetDlgItemTextA
MessageBoxIndirectA
CharPrevA
DispatchMessageA
PeekMessageA
DestroyWindow
CreateDialogParamA
SetTimer
SetWindowTextA
PostQuitMessage
SetForegroundWindow
wsprintfA
SendMessageTimeoutA
FindWindowExA
SystemParametersInfoA
CreateWindowExA
GetClassInfoA
DialogBoxParamA
CharNextA
OpenClipboard
ExitWindowsEx
IsWindow
GetDlgItem
SetWindowLongA
LoadImageA
GetDC
EnableWindow
InvalidateRect
SendMessageA
DefWindowProcA
BeginPaint
GetClientRect
FillRect
DrawTextA
EndPaint
ShowWindow

gdi32

SetBkColor
GetDeviceCaps
DeleteObject
CreateBrushIndirect
CreateFontIndirectA
SetBkMode
SetTextColor
SelectObject

shell32

SHGetPathFromIDListA
SHBrowseForFolderA
SHGetFileInfoA
ShellExecuteA
SHFileOperationA
SHGetSpecialFolderLocation

advapi32

RegQueryValueExA
RegSetValueExA
RegEnumKeyA
RegEnumValueA
RegOpenKeyExA
RegDeleteKeyA
RegDeleteValueA
RegCloseKey
RegCreateKeyExA

comctl32

ImageList_AddMasked
ImageList_Destroy
ord17
ImageList_Create

ole32

CoTaskMemFree
OleInitialize
OleUninitialize
CoCreateInstance

version

GetFileVersionInfoSizeA
GetFileVersionInfoA
VerQueryValueA

Sections

.text
Size: 23KB - Virtual size: 22KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 151KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ndata
Size: - Virtual size: 36KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 18KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
$SYSDIR/David_Cook_Screensaver.scr
.exe windows:4 windows x86 arch:x86

1b2a5cf1c7cc494cc58eac3d721ea7a4

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

winmm

timeGetTime
mciSendCommandA

kernel32

GetTimeZoneInformation
GetSystemTime
GetLocalTime
GetDriveTypeA
GetStartupInfoA
ExitProcess
HeapFree
HeapAlloc
HeapReAlloc
RaiseException
TerminateProcess
CreateThread
ExitThread
HeapSize
GetACP
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
GetEnvironmentVariableA
HeapDestroy
HeapCreate
VirtualFree
VirtualAlloc
IsBadWritePtr
SetUnhandledExceptionFilter
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
IsBadReadPtr
IsBadCodePtr
SetStdHandle
CompareStringA
CompareStringW
SetEnvironmentVariableA
WriteFile
CreateFileA
SizeofResource
LockResource
LoadResource
FindResourceA
DeleteFileA
GetCommandLineA
FreeLibrary
GetProcAddress
LoadLibraryA
GetPrivateProfileStringA
GetPrivateProfileIntA
WritePrivateProfileStringA
GetWindowsDirectoryA
lstrcpyA
WinExec
GetProfileStringA
lstrlenA
lstrcatA
GetTickCount
GetVersionExA
ResumeThread
GetExitCodeThread
TerminateThread
Sleep
GetShortPathNameA
CopyFileA
CreateEventA
SetEvent
WaitForSingleObject
ResetEvent
GetTempPathA
GetSystemDirectoryA
GetModuleFileNameA
InterlockedIncrement
InterlockedDecrement
WideCharToMultiByte
MultiByteToWideChar
LocalFree
GetCurrentThreadId
GetCurrentThread
lstrcmpiA
lstrcmpA
GlobalDeleteAtom
GlobalAlloc
GlobalLock
SetThreadPriority
SuspendThread
GlobalFree
GlobalUnlock
GetModuleHandleA
GlobalFindAtomA
GlobalAddAtomA
GlobalGetAtomNameA
GetVersion
SetLastError
RtlUnwind
MulDiv
InitializeCriticalSection
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
GetLastError
lstrcpynA
LocalAlloc
TlsAlloc
GlobalHandle
TlsFree
GlobalReAlloc
TlsSetValue
LocalReAlloc
TlsGetValue
GlobalFlags
GetCurrentDirectoryA
GetProcessVersion
GetCPInfo
GetOEMCP
SetErrorMode
GetCurrentProcess
ReadFile
SetFilePointer
FlushFileBuffers
FindClose
FindFirstFileA
GetFullPathNameA
FileTimeToSystemTime
FileTimeToLocalFileTime
CloseHandle

user32

ClientToScreen
GetWindowDC
BeginPaint
EndPaint
TabbedTextOutA
DrawTextA
GrayStringA
IsDialogMessageA
SetWindowTextA
ShowWindow
WindowFromPoint
LoadStringA
GetClassNameA
GetSysColorBrush
DestroyMenu
CopyRect
GetTopWindow
GetCapture
WinHelpA
wsprintfA
GetClassInfoA
RegisterClassA
GetMenu
GetMenuItemCount
GetSubMenu
GetMenuItemID
GetWindowTextLengthA
GetWindowTextA
GetDlgCtrlID
DefWindowProcA
CreateWindowExA
GetClassLongA
SendDlgItemMessageA
UnhookWindowsHookEx
GetPropA
CallWindowProcA
RemovePropA
GetMessageTime
SetForegroundWindow
GetWindow
SetWindowPos
RegisterWindowMessageA
OffsetRect
IntersectRect
GetWindowPlacement
EndDialog
SetActiveWindow
CreateDialogIndirectParamA
GetDlgItem
GetMenuCheckMarkDimensions
LoadBitmapA
GetMenuState
ModifyMenuA
SetMenuItemBitmaps
CheckMenuItem
EnableMenuItem
GetFocus
GetNextDlgTabItem
GetMessageA
TranslateMessage
DispatchMessageA
GetActiveWindow
GetKeyState
CallNextHookEx
ValidateRect
PeekMessageA
SetWindowsHookExA
GetLastActivePopup
IsWindowEnabled
GetWindowLongA
MessageBoxA
IsWindowVisible
FillRect
IsIconic
DrawIcon
PostQuitMessage
SystemParametersInfoA
GetCursorPos
GetSystemMetrics
LoadCursorA
CopyIcon
GetWindowRect
GetParent
GetDC
ReleaseDC
HideCaret
ShowCaret
ExcludeUpdateRgn
DrawFocusRect
DefDlgProcA
CharNextA
IsWindowUnicode
InflateRect
IsWindow
SetCursor
GetMessagePos
ScreenToClient
PtInRect
MessageBeep
SetWindowLongA
SendMessageA
LoadIconA
EnableWindow
PostMessageA
MapWindowPoints
SetFocus
AdjustWindowRectEx
SetPropA
SetTimer
InvalidateRect
KillTimer
GetSysColor
GetForegroundWindow
GetClientRect
UpdateWindow
UnregisterClassA
DestroyWindow

gdi32

GetTextExtentPointA
PatBlt
Escape
ExtTextOutA
TextOutA
RectVisible
PtVisible
GetDeviceCaps
IntersectClipRect
ScaleWindowExtEx
SetWindowExtEx
ScaleViewportExtEx
SetViewportExtEx
OffsetViewportOrgEx
SetViewportOrgEx
SetMapMode
SetBkMode
RestoreDC
SaveDC
SetBkColor
CreateBitmap
DeleteObject
GetClipBox
CreateRectRgnIndirect
ExtSelectClipRgn
SetStretchBltMode
SetDIBitsToDevice
CreateDIBSection
SelectObject
DeleteDC
StretchBlt
CreatePolygonRgn
CreateEllipticRgn
CombineRgn
BitBlt
CreateFontA
SetTextColor
CreateCompatibleDC
CreateCompatibleBitmap
GetTextExtentPoint32A
GetObjectA
CreateFontIndirectA
GetStockObject
CreateSolidBrush
CreateDIBitmap

comdlg32

ChooseColorA

winspool.drv

ClosePrinter
DocumentPropertiesA
OpenPrinterA

advapi32

RegCloseKey
RegOpenKeyExA
RegQueryValueExA
RegCreateKeyExA
RegSetValueExA
RegQueryValueA

shell32

ShellExecuteA

comctl32

ImageList_Destroy
ord17

Sections

.text
Size: 224KB - Virtual size: 222KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 40KB - Virtual size: 37KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 24KB - Virtual size: 38KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2.1MB - Virtual size: 2.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Uninstall.exe
.exe windows:4 windows x86 arch:x86

7fa974366048f9c551ef45714595665e

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

CompareFileTime
SearchPathA
GetShortPathNameA
GetFullPathNameA
MoveFileA
SetCurrentDirectoryA
GetFileAttributesA
GetLastError
CreateDirectoryA
SetFileAttributesA
Sleep
GetTickCount
GetFileSize
GetModuleFileNameA
GetCurrentProcess
CopyFileA
ExitProcess
GetWindowsDirectoryA
SetFileTime
GetCommandLineA
SetErrorMode
LoadLibraryA
lstrcpynA
GetDiskFreeSpaceA
GlobalUnlock
GlobalLock
CreateThread
CreateProcessA
RemoveDirectoryA
CreateFileA
GetTempFileNameA
lstrlenA
lstrcatA
GetSystemDirectoryA
GetVersion
CloseHandle
lstrcmpiA
lstrcmpA
ExpandEnvironmentStringsA
GlobalFree
GlobalAlloc
WaitForSingleObject
GetExitCodeProcess
GetModuleHandleA
LoadLibraryExA
GetProcAddress
FreeLibrary
MultiByteToWideChar
WritePrivateProfileStringA
GetPrivateProfileStringA
WriteFile
ReadFile
MulDiv
SetFilePointer
FindClose
FindNextFileA
FindFirstFileA
DeleteFileA
GetTempPathA

user32

EndDialog
ScreenToClient
GetWindowRect
EnableMenuItem
GetSystemMenu
SetClassLongA
IsWindowEnabled
SetWindowPos
GetSysColor
GetWindowLongA
SetCursor
LoadCursorA
CheckDlgButton
GetMessagePos
LoadBitmapA
CallWindowProcA
IsWindowVisible
CloseClipboard
SetClipboardData
EmptyClipboard
RegisterClassA
TrackPopupMenu
AppendMenuA
CreatePopupMenu
GetSystemMetrics
SetDlgItemTextA
GetDlgItemTextA
MessageBoxIndirectA
CharPrevA
DispatchMessageA
PeekMessageA
DestroyWindow
CreateDialogParamA
SetTimer
SetWindowTextA
PostQuitMessage
SetForegroundWindow
wsprintfA
SendMessageTimeoutA
FindWindowExA
SystemParametersInfoA
CreateWindowExA
GetClassInfoA
DialogBoxParamA
CharNextA
OpenClipboard
ExitWindowsEx
IsWindow
GetDlgItem
SetWindowLongA
LoadImageA
GetDC
EnableWindow
InvalidateRect
SendMessageA
DefWindowProcA
BeginPaint
GetClientRect
FillRect
DrawTextA
EndPaint
ShowWindow

gdi32

SetBkColor
GetDeviceCaps
DeleteObject
CreateBrushIndirect
CreateFontIndirectA
SetBkMode
SetTextColor
SelectObject

shell32

SHGetPathFromIDListA
SHBrowseForFolderA
SHGetFileInfoA
ShellExecuteA
SHFileOperationA
SHGetSpecialFolderLocation

advapi32

RegQueryValueExA
RegSetValueExA
RegEnumKeyA
RegEnumValueA
RegOpenKeyExA
RegDeleteKeyA
RegDeleteValueA
RegCloseKey
RegCreateKeyExA

comctl32

ImageList_AddMasked
ImageList_Destroy
ord17
ImageList_Create

ole32

CoTaskMemFree
OleInitialize
OleUninitialize
CoCreateInstance

version

GetFileVersionInfoSizeA
GetFileVersionInfoA
VerQueryValueA

Sections

.text
Size: 23KB - Virtual size: 22KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 151KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ndata
Size: - Virtual size: 36KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 18KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

7fa974366048f9c551ef45714595665e

Headers

File Characteristics

Imports

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

version

Sections

.text Size: 23KB - Virtual size: 22KB

.rdata Size: 5KB - Virtual size: 4KB

.data Size: 1024B - Virtual size: 151KB

.ndata Size: - Virtual size: 36KB

.rsrc Size: 18KB - Virtual size: 18KB

1b2a5cf1c7cc494cc58eac3d721ea7a4

Headers

File Characteristics

Imports

winmm

kernel32

user32

gdi32

comdlg32

winspool.drv

advapi32

shell32

comctl32

Sections

.text Size: 224KB - Virtual size: 222KB

.rdata Size: 40KB - Virtual size: 37KB

.data Size: 24KB - Virtual size: 38KB

.rsrc Size: 2.1MB - Virtual size: 2.1MB

7fa974366048f9c551ef45714595665e

Headers

File Characteristics

Imports

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

version

Sections

.text Size: 23KB - Virtual size: 22KB

.rdata Size: 5KB - Virtual size: 4KB

.data Size: 1024B - Virtual size: 151KB

.ndata Size: - Virtual size: 36KB

.rsrc Size: 18KB - Virtual size: 18KB

.text
Size: 23KB - Virtual size: 22KB

.rdata
Size: 5KB - Virtual size: 4KB

.data
Size: 1024B - Virtual size: 151KB

.ndata
Size: - Virtual size: 36KB

.rsrc
Size: 18KB - Virtual size: 18KB

.text
Size: 224KB - Virtual size: 222KB

.rdata
Size: 40KB - Virtual size: 37KB

.data
Size: 24KB - Virtual size: 38KB

.rsrc
Size: 2.1MB - Virtual size: 2.1MB

.text
Size: 23KB - Virtual size: 22KB

.rdata
Size: 5KB - Virtual size: 4KB

.data
Size: 1024B - Virtual size: 151KB

.ndata
Size: - Virtual size: 36KB

.rsrc
Size: 18KB - Virtual size: 18KB