3b6485d9f6eb7f31e8fb920f47fd1dd3_JaffaCakes118

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General

Target

3b6485d9f6eb7f31e8fb920f47fd1dd3_JaffaCakes118
Size

350KB
MD5

3b6485d9f6eb7f31e8fb920f47fd1dd3
SHA1

be9fad5cf1107722672291bf7372db71ceb3b2ae
SHA256

d48984678ccb531c64d9da90cc68ae3106c684a073fb450817f0f141c0f139ff
SHA512

993f595798dd446cee4ae2dc2bc36c29b100b920b10a05fd7151072b7f643c516cd62b1685436fdb3ca9be29f8a4b1f8f3ab968aa1f6aaa4e3994749a5b7bfad
SSDEEP

6144:7QR9uhwleY8OSDKpp33TGWjwuIRTTzR+OOv5Jmh081BaTKF:7RhlZ6TxUuIRTTl+OOBJ3Xs

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 4 IoCs

Checks for missing Authenticode signature.

resource
3b6485d9f6eb7f31e8fb920f47fd1dd3_JaffaCakes118
unpack001/$PLUGINSDIR/InstallOptions.dll
unpack001/$PLUGINSDIR/StartMenu.dll
unpack001/out.upx

Files

3b6485d9f6eb7f31e8fb920f47fd1dd3_JaffaCakes118
.exe windows:5 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 1.7MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 20KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 142KB - Virtual size: 144KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
$PLUGINSDIR/InstallOptions.dll
.dll windows:5 windows x86 arch:x86

cd90e33ffbc335413a25300c682c83df

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NO_SEH

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

kernel32

lstrcmpiW
GetModuleHandleW
GlobalLock
GlobalUnlock
GetCurrentDirectoryW
SetCurrentDirectoryW
GetPrivateProfileIntW
GetPrivateProfileStringW
lstrcatW
WritePrivateProfileStringW
lstrcpynW
lstrlenW
lstrcpyW
GlobalFree
GlobalAlloc

user32

OpenClipboard
DestroyIcon
LoadCursorW
DispatchMessageW
TranslateMessage
GetMessageW
IsDialogMessageW
ShowWindow
SetWindowLongW
GetClientRect
SetWindowRgn
LoadIconW
LoadImageW
CreateWindowExW
MapDialogRect
GetClipboardData
GetWindowRect
CreateDialogParamW
EnableMenuItem
GetSystemMenu
EnableWindow
GetDlgItem
SetCursor
DrawTextW
GetWindowLongW
DrawFocusRect
CallWindowProcW
PostMessageW
wsprintfW
CharNextW
MessageBoxW
CloseClipboard
GetDlgCtrlID
MapWindowPoints
SetWindowPos
PtInRect
GetWindowTextW
SetWindowTextW
SendMessageW
DestroyWindow

gdi32

SelectObject
CreateRectRgn
GetObjectW
CombineRgn
DeleteObject
CreateCompatibleDC
GetDIBits
SetTextColor

shell32

SHBrowseForFolderW
SHGetPathFromIDListW
ShellExecuteW
SHGetDesktopFolder

comdlg32

GetOpenFileNameW
CommDlgExtendedError
GetSaveFileNameW

ole32

CoTaskMemFree

Exports

Exports

dialog
initDialog
show

Sections

.text
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 152B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
$PLUGINSDIR/StartMenu.dll
.dll windows:5 windows x86 arch:x86

b1d9539c7cfd95718179dedb471b482f

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NO_SEH

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

kernel32

FindFirstFileW
lstrcatW
lstrcpyW
MulDiv
GetModuleHandleW
lstrcmpW
GlobalFree
lstrcpynW
GlobalAlloc
FindNextFileW
lstrcmpiW
FindClose

user32

PostMessageW
CallWindowProcW
GetWindowLongW
IsDialogMessageW
CheckDlgButton
ShowWindow
LoadIconW
GetClientRect
MoveWindow
ScreenToClient
GetWindowRect
ReleaseDC
GetDC
EnableWindow
SetWindowTextW
IsDlgButtonChecked
GetWindowTextW
GetDlgItem
wsprintfW
CreateDialogParamW
GetMessageW
TranslateMessage
DispatchMessageW
DestroyWindow
SetWindowLongW
SendMessageW

gdi32

GetTextMetricsW
SelectObject

shell32

SHGetSpecialFolderLocation
SHGetPathFromIDListW

ole32

CoTaskMemFree

Exports

Exports

Init
Select
Show

Sections

.text
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 296B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 572B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
$PLUGINSDIR/ioSpecial.ini
$PLUGINSDIR/modern-wizard.bmp
out.upx
.exe windows:5 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 25KB - Virtual size: 24KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 409KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ndata
Size: - Virtual size: 1.1MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 143KB - Virtual size: 143KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.7MB

UPX1 Size: 20KB - Virtual size: 20KB

.rsrc Size: 142KB - Virtual size: 144KB

cd90e33ffbc335413a25300c682c83df

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

shell32

comdlg32

ole32

Exports

Exports

Sections

.text Size: 7KB - Virtual size: 6KB

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

.data Size: 1024B - Virtual size: 17KB

.rsrc Size: 512B - Virtual size: 152B

.reloc Size: 1KB - Virtual size: 1KB

b1d9539c7cfd95718179dedb471b482f

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

shell32

ole32

Exports

Exports

Sections

.text Size: 3KB - Virtual size: 2KB

.rdata Size: 2KB - Virtual size: 1KB

.data Size: - Virtual size: 10KB

.rsrc Size: 512B - Virtual size: 296B

.reloc Size: 1024B - Virtual size: 572B

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 25KB - Virtual size: 24KB

.rdata Size: 6KB - Virtual size: 6KB

.data Size: 512B - Virtual size: 409KB

.ndata Size: - Virtual size: 1.1MB

.rsrc Size: 143KB - Virtual size: 143KB

UPX0
Size: - Virtual size: 1.7MB

UPX1
Size: 20KB - Virtual size: 20KB

.rsrc
Size: 142KB - Virtual size: 144KB

.text
Size: 7KB - Virtual size: 6KB

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

.data
Size: 1024B - Virtual size: 17KB

.rsrc
Size: 512B - Virtual size: 152B

.reloc
Size: 1KB - Virtual size: 1KB

.text
Size: 3KB - Virtual size: 2KB

.rdata
Size: 2KB - Virtual size: 1KB

.data
Size: - Virtual size: 10KB

.rsrc
Size: 512B - Virtual size: 296B

.reloc
Size: 1024B - Virtual size: 572B

.text
Size: 25KB - Virtual size: 24KB

.rdata
Size: 6KB - Virtual size: 6KB

.data
Size: 512B - Virtual size: 409KB

.ndata
Size: - Virtual size: 1.1MB

.rsrc
Size: 143KB - Virtual size: 143KB