dc92309e6fd1a1fcfb794e0befff857c_JaffaCakes118

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General

Target

dc92309e6fd1a1fcfb794e0befff857c_JaffaCakes118
Size

2.0MB
MD5

dc92309e6fd1a1fcfb794e0befff857c
SHA1

7db8d3f26cdb93f3d8da721083602cdffbd871a6
SHA256

4984263951222416ddbcb3deb4cebd08d8ef9c5251338fff3965a46bab3a8fc6
SHA512

2888b11a8e8a07806af46a3554a63316be6eb580c1a4c73c6611632a522cfbfa6ea6d29a8a3eed1eb9132657c87e0dcfe01ffbff3624ad52655d6b77608053e3
SSDEEP

49152:UR1PD3m8kA9ji7rb+fEwdU1AdBiYjC/YbGvyIHsf1Wp:2b3Par6M29icaYbGvyK/p

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 2 IoCs

Checks for missing Authenticode signature.

resource
unpack001/$PLUGINSDIR/InstallOptions.dll
unpack001/out.upx

Files

dc92309e6fd1a1fcfb794e0befff857c_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Code Sign

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2
Certificate

Issuer

OU=Class 3 Public Primary Certification Authority,O=VeriSign\, Inc.,C=US

Not Before

16/07/2004, 00:00

Not After

15/07/2014, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2004 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)04,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

54:2e:17:84:51:9c:bd:f4:74:f0:3c:6b:91:93:cc:94
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2004 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)04,O=VeriSign\, Inc.,C=US

Not Before

31/10/2006, 00:00

Not After

31/10/2007, 23:59

Subject

CN=beijing yahoo consulting and service co.\, ltd.,OU=Digital ID Class 3 - Microsoft Software Validation v2+OU=Information Security,O=beijing yahoo consulting and service co.\, ltd.,L=Beijing,ST=Beijing,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

Signer

Actual PE Digest

Digest Algorithm

PE Digest Matches

false

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

Sections

UPX0
Size: - Virtual size: 168KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 17KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
$PLUGINSDIR/InstallOptions.dll
.dll windows:4 windows x86 arch:x86

3764e6c387ce3c76b39936a24d523dce

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

kernel32

GetPrivateProfileIntA
MultiByteToWideChar
GetPrivateProfileStringA
MulDiv
lstrcmpiA
lstrcatA
lstrcpynA
WritePrivateProfileStringA
lstrlenA
lstrcpyA
GlobalFree
GetModuleHandleA
GlobalAlloc

user32

PtInRect
MapWindowPoints
GetDlgCtrlID
LoadIconA
LoadImageA
LoadCursorA
CreateWindowExA
GetDC
SetWindowPos
GetWindowRect
CreateDialogParamA
ShowWindow
GetDlgItem
DestroyIcon
DestroyWindow
DispatchMessageA
TranslateMessage
GetMessageA
IsDialogMessageA
SetCursor
DrawTextA
GetWindowLongA
DrawFocusRect
CallWindowProcA
PostMessageA
MessageBoxA
EnableWindow
SendMessageA
SetWindowTextA
GetWindowTextA
wsprintfA
CharNextA
SetWindowLongA

gdi32

SetTextColor
CreateCompatibleDC
SelectObject
GetTextMetricsA
GetTextExtentPoint32A
DeleteDC
DeleteObject

comdlg32

GetOpenFileNameA
CommDlgExtendedError
GetSaveFileNameA

shell32

SHGetPathFromIDListA
SHBrowseForFolderA
SHGetDesktopFolder
SHGetMalloc
ShellExecuteA

Exports

Exports

dialog
initDialog
show

Sections

.text
Size: 6KB - Virtual size: 5KB

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: 1KB - Virtual size: 9KB

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: 1024B - Virtual size: 924B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
$PLUGINSDIR/ioSpecial.ini
$PLUGINSDIR/modern-header.bmp
$PLUGINSDIR/modern-wizard.bmp
$R0
.dll regsvr32 windows:4 windows x86 arch:x86

496a131b9420e627005d0bc311e05123

Code Sign

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2
Certificate

Issuer

OU=Class 3 Public Primary Certification Authority,O=VeriSign\, Inc.,C=US

Not Before

16/07/2004, 00:00

Not After

15/07/2014, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2004 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)04,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

54:2e:17:84:51:9c:bd:f4:74:f0:3c:6b:91:93:cc:94
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2004 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)04,O=VeriSign\, Inc.,C=US

Not Before

31/10/2006, 00:00

Not After

31/10/2007, 23:59

Subject

CN=beijing yahoo consulting and service co.\, ltd.,OU=Digital ID Class 3 - Microsoft Software Validation v2+OU=Information Security,O=beijing yahoo consulting and service co.\, ltd.,L=Beijing,ST=Beijing,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

Signer

Actual PE Digest

Digest Algorithm

PE Digest Matches

false

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

kernel32

GlobalUnlock
GlobalLock
GlobalAlloc
MulDiv
ExitProcess
SetUnhandledExceptionFilter
WriteProcessMemory
GetCurrentProcess
FreeResource
DisableThreadLibraryCalls
VirtualProtect
CreateFileA
LocalFree
GetLastError
GetFileSize
ReadFile
Sleep
CreateThread
InterlockedDecrement
SetLastError
FreeLibrary
lstrcmpA
GetTickCount
MultiByteToWideChar
lstrlenA
GetModuleHandleA
GetProcAddress
GetVersionExA
FindResourceA
LoadResource
SizeofResource
LockResource
CloseHandle
GetModuleFileNameA
LoadLibraryA
GetShortPathNameA
lstrlenW
WideCharToMultiByte
GetCurrentThreadId
GetVersion

user32

GetWindowRect
SetTimer
CreateWindowExA
SetWindowLongA
DrawIconEx
DefWindowProcA
FindWindowExA
EnumThreadWindows
PostMessageA
SendMessageTimeoutA
RegisterWindowMessageA
SetForegroundWindow
MapWindowPoints
RemovePropA
IsWindow
SystemParametersInfoA
GetWindow
GetWindowLongA
CallWindowProcA
CallWindowProcW
DestroyWindow
GetForegroundWindow
SetWindowLongW
IsWindowUnicode
GetPropA
LoadStringA
SendMessageA
GetWindowTextA
PtInRect
KillTimer
CheckDlgButton
LoadMenuA
GetSubMenu
TrackPopupMenu
SetPropA
DestroyMenu
DialogBoxParamA
MessageBoxA
EnableWindow
IsWindowVisible
ShowWindow
SetWindowPos
ClientToScreen
DrawIcon
DestroyIcon
LoadIconA
SetWindowTextA
SetDlgItemTextA
IsDlgButtonChecked
EndDialog
GetClassNameA
GetParent
BeginPaint
GetMessagePos
ScreenToClient
GetSysColor
GetClientRect
DrawTextA
EndPaint
LoadCursorA
SetCursor
GetAncestor
GetCapture
GetDC
ReleaseDC
SetCapture
ReleaseCapture
InvalidateRect
GetDesktopWindow
GetDlgItem

gdi32

GetDeviceCaps
CreateDIBitmap
CreateCompatibleDC
CreateCompatibleBitmap
BitBlt
CreateBitmap
DeleteDC
DeleteObject
CreatePen
CreateSolidBrush
Rectangle
SetBkMode
SetBkColor
GetNearestColor
SetTextColor
GetPixel
SelectObject
CreateFontIndirectA
GetObjectA

advapi32

RegOpenKeyA
RegEnumKeyA
RegDeleteKeyA
RegOpenKeyExA
RegEnumValueA
RegCloseKey
RegCreateKeyExA
RegQueryValueExA

shell32

ShellExecuteA

ole32

CoInitialize
CoCreateInstance
CoUninitialize
StringFromCLSID
CoTaskMemFree
CreateStreamOnHGlobal

oleaut32

VariantInit
OleLoadPicture
SysAllocString
SysStringByteLen
SysAllocStringByteLen
SysFreeString
VariantClear

version

GetFileVersionInfoSizeA
GetFileVersionInfoA
VerQueryValueA

shlwapi

SHSetValueA
SHDeleteValueA
SHDeleteKeyA
StrCpyNW
SHGetValueA

msvcrt

??3@YAXPAX@Z
strstr
atol
localtime
strftime
time
sscanf
_mbsnbcpy
strrchr
__CxxFrameHandler
_wcsnicmp
wcslen
_snprintf
_wcsicmp
fclose
strncmp
fread
??2@YAPAXI@Z
ftell
fseek
fopen
_mbsrchr
memmove
_mbschr
memchr
_beginthreadex
strncpy
tolower
_except_handler3
free
malloc
_CxxThrowException
__dllonexit
_onexit
_initterm
_adjust_fdiv
??1type_info@@UAE@XZ
_strnicmp
_stricmp
_ltoa

wininet

InternetCrackUrlA

Exports

Exports

ActionEx
DllRegisterServer
DllUnregisterServer
EventInvoke
FreeGifAni
LoadGifAni
PauseGifAni
PlayGifAni
SCEventInvoke
SetPositionGifAni
StartActiveXCatch
StopGifAni
UpdateAlert

Sections

.text
Size: 44KB - Virtual size: 42KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 12KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 43KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 56KB - Virtual size: 54KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 8KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
out.upx
.exe windows:4 windows x86 arch:x86

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

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 107KB

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: 3KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2Certificate

Extended Key Usages

Key Usages

54:2e:17:84:51:9c:bd:f4:74:f0:3c:6b:91:93:cc:94Certificate

Extended Key Usages

Key Usages

Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 168KB

UPX1 Size: 17KB - Virtual size: 20KB

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

3764e6c387ce3c76b39936a24d523dce

Headers

File Characteristics

Imports

kernel32

user32

gdi32

comdlg32

shell32

Exports

Exports

Sections

.text Size: 6KB - Virtual size: 5KB

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

.data Size: 1KB - Virtual size: 9KB

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

.reloc Size: 1024B - Virtual size: 924B

496a131b9420e627005d0bc311e05123

Code Sign

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2Certificate

Extended Key Usages

Key Usages

54:2e:17:84:51:9c:bd:f4:74:f0:3c:6b:91:93:cc:94Certificate

Extended Key Usages

Key Usages

Signer

Headers

File Characteristics

Imports

kernel32

user32

gdi32

advapi32

shell32

ole32

oleaut32

version

shlwapi

msvcrt

wininet

Exports

Exports

Sections

.text Size: 44KB - Virtual size: 42KB

.rdata Size: 12KB - Virtual size: 10KB

.data Size: 4KB - Virtual size: 43KB

.rsrc Size: 56KB - Virtual size: 54KB

.reloc Size: 8KB - Virtual size: 4KB

Headers

File Characteristics

Sections

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

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

.data Size: 1024B - Virtual size: 107KB

.ndata Size: - Virtual size: 36KB

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

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2
Certificate

54:2e:17:84:51:9c:bd:f4:74:f0:3c:6b:91:93:cc:94
Certificate

UPX0
Size: - Virtual size: 168KB

UPX1
Size: 17KB - Virtual size: 20KB

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

.text
Size: 6KB - Virtual size: 5KB

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

.data
Size: 1KB - Virtual size: 9KB

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

.reloc
Size: 1024B - Virtual size: 924B

41:91:a1:5a:39:78:df:cf:49:65:66:38:1d:4c:75:c2
Certificate

54:2e:17:84:51:9c:bd:f4:74:f0:3c:6b:91:93:cc:94
Certificate

.text
Size: 44KB - Virtual size: 42KB

.rdata
Size: 12KB - Virtual size: 10KB

.data
Size: 4KB - Virtual size: 43KB

.rsrc
Size: 56KB - Virtual size: 54KB

.reloc
Size: 8KB - Virtual size: 4KB

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

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

.data
Size: 1024B - Virtual size: 107KB

.ndata
Size: - Virtual size: 36KB

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