b4c5ae4e64a00b5a4f010ab10d552102_JaffaCakes118

Sharing

Copy URL Twitter E-mail

General

Target

b4c5ae4e64a00b5a4f010ab10d552102_JaffaCakes118
Size

144KB
MD5

b4c5ae4e64a00b5a4f010ab10d552102
SHA1

dda85b5f88844452af06909e0eb5809ed4b879aa
SHA256

467d4d223a7b18d2415dc66aad095215d1c37e8858dda04064e1480bbce81f16
SHA512

d367996eb22b3b913ca4ba9260970a80e7426f9ecd8c61774934f75f0bf5b945d03b1442e65577d76776cf9a657d7166766211a2a5c314683cd032e8a799e9dd
SSDEEP

3072:iO+5MOiKi3QZ/ZJo1Qzji0lW+WDvtXefMO/scKY9Lr2vvjy/:iDsQRoOi0lWXDPYscdLwbm

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
static1/unpack001/NOD32_uper/NOD32升级助手.exe	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/NOD32_uper/NOD32升级助手.exe

Files

b4c5ae4e64a00b5a4f010ab10d552102_JaffaCakes118
.rar
NOD32_uper/MSINET.OCX
.dll regsvr32 windows:4 windows x86 arch:x86

96286284ff8e040938ba779778d1542e

Code Sign

Signer

Actual PE Digest

Digest Algorithm

PE Digest Matches

false

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
IMAGE_FILE_DLL

Imports

wininet

FtpSetCurrentDirectoryA
FtpCreateDirectoryA
InternetCrackUrlA
InternetSetOptionA
InternetCreateUrlA
InternetSetStatusCallback
InternetOpenA
InternetGetLastResponseInfoA
InternetCloseHandle
InternetFindNextFileA
FtpDeleteFileA
FtpGetFileA
FtpPutFileA
FtpRenameFileA
InternetReadFile
InternetConnectA
FtpGetCurrentDirectoryA
FtpRemoveDirectoryA
FtpFindFirstFileA
HttpQueryInfoA
HttpOpenRequestA
HttpSendRequestA
InternetOpenUrlA

kernel32

LeaveCriticalSection
DeleteCriticalSection
FreeLibrary
HeapFree
WideCharToMultiByte
lstrlenW
HeapAlloc
InitializeCriticalSection
EnterCriticalSection
GetProcessHeap
CloseHandle
LocalFree
FormatMessageA
SetEvent
CreateEventA
GetLastError
MultiByteToWideChar
lstrcatA
lstrcpyA
lstrlenA
ResetEvent
SetLastError
lstrcpynA
WaitForSingleObject
WaitForMultipleObjects
GetTickCount
IsBadWritePtr
DisableThreadLibraryCalls
GetVersion
GetFileAttributesA
GetModuleFileNameA
GetWindowsDirectoryA
LoadLibraryA
GetLocaleInfoA
GetProcAddress
InterlockedIncrement
InterlockedDecrement
HeapReAlloc
lstrcmpiA
LockResource
LoadResource
FindResourceA
lstrcmpA

user32

SetDlgItemInt
SendDlgItemMessageA
GetMessageA
PostQuitMessage
GetDlgItemInt
GetDlgItemTextA
SendMessageA
ReleaseDC
GetDC
CharNextA
SetDlgItemTextA
SetWindowPos
SetWindowLongA
SetParent
EndPaint
GetClientRect
BeginPaint
GetWindowLongA
SetFocus
MoveWindow
GetWindow
GetActiveWindow
GetWindowRect
IsWindowVisible
TranslateMessage
OffsetRect
EqualRect
IntersectRect
DispatchMessageA
GetWindowThreadProcessId
PtInRect
WinHelpA
IsDialogMessageA
GetNextDlgTabItem
IsWindowEnabled
GetDlgItem
IsChild
GetKeyState
CreateDialogIndirectParamA
MessageBoxA
MessageBeep
SetTimer
PeekMessageA
MsgWaitForMultipleObjects
PostMessageA
GetParent
ClientToScreen
CreateWindowExA
EndDialog
LoadIconA
DrawEdge
DrawIcon
LoadCursorA
RegisterClassA
DestroyIcon
KillTimer
DestroyWindow
GetSystemMetrics
LoadStringA
wsprintfA
DialogBoxParamA
SetWindowRgn
ShowWindow
DefWindowProcA
PostThreadMessageA
UnregisterClassA

ole32

CoUninitialize
CoTaskMemAlloc
CoInitialize
CoTaskMemFree
CoCreateInstance
CreateOleAdviseHolder

advapi32

RegEnumKeyExA
RegQueryValueExA
RegQueryValueA
RegDeleteValueA
RegDeleteKeyA
RegOpenKeyA
RegCloseKey
RegOpenKeyExA
RegCreateKeyExA
RegSetValueExA

oleaut32

OleCreatePropertyFrame
RegisterTypeLi
LoadTypeLi
UnRegisterTypeLi
LoadTypeLibEx
SafeArrayCreate
SetErrorInfo
CreateErrorInfo
GetErrorInfo
LoadRegTypeLi
SysStringLen
SysAllocStringLen
SysFreeString
VariantInit
VariantClear
VariantChangeType
SafeArrayUnaccessData
SafeArrayAccessData
SafeArrayGetLBound
SafeArrayGetDim
SafeArrayRedim
SafeArrayDestroy
VariantChangeTypeEx
SysAllocString

gdi32

GetWindowExtEx
SetViewportOrgEx
LPtoDP
DeleteDC
SetWindowExtEx
SetMapMode
SetViewportExtEx
GetViewportExtEx
SetWindowOrgEx
CreateDCA
GetDeviceCaps
CreateRectRgnIndirect

Exports

Exports

DLLGetDocumentation
DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer

Sections

.text
Size: 66KB - Virtual size: 65KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 32KB - Virtual size: 31KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
NOD32_uper/NOD32升级助手.exe
.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

UPX0
Size: - Virtual size: 244KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 59KB - Virtual size: 60KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 129KB - Virtual size: 132KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

96286284ff8e040938ba779778d1542e

Code Sign

Signer

Headers

File Characteristics

Imports

wininet

kernel32

user32

ole32

advapi32

oleaut32

gdi32

Exports

Exports

Sections

.text Size: 66KB - Virtual size: 65KB

.data Size: 2KB - Virtual size: 2KB

.rsrc Size: 32KB - Virtual size: 31KB

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

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 244KB

UPX1 Size: 59KB - Virtual size: 60KB

.rsrc Size: 129KB - Virtual size: 132KB

.text
Size: 66KB - Virtual size: 65KB

.data
Size: 2KB - Virtual size: 2KB

.rsrc
Size: 32KB - Virtual size: 31KB

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

UPX0
Size: - Virtual size: 244KB

UPX1
Size: 59KB - Virtual size: 60KB

.rsrc
Size: 129KB - Virtual size: 132KB