39e432f7271891daca0172aeafcd96be_JaffaCakes118

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General

Target

39e432f7271891daca0172aeafcd96be_JaffaCakes118
Size

287KB
MD5

39e432f7271891daca0172aeafcd96be
SHA1

d2a64703ba48af263bc745b811f961c1adb47baa
SHA256

c4fbd84cdb1061d9a77a875af0c00da79831552c5974af44302f4425e89f559c
SHA512

71e2d45f2e7cfca60a265453c93d5e94bd2a2f972e60c8dcb5850acc56d14c15bdda4cf780810eff6b81d7b1a8e801dae1898d066e0964bff4b5f6bdde9a3c2c
SSDEEP

3072:rfnQuDjXpcovSFjRmU7s/QRFano0bgGuSITrIWwMckBHjSZPOIOnfT3VmdQalEjm:DnQsbp/vSpR53IOImV0QVjfwp

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
39e432f7271891daca0172aeafcd96be_JaffaCakes118

Files

39e432f7271891daca0172aeafcd96be_JaffaCakes118
.exe windows:6 windows x86 arch:x86

b55435135d68653f73d83caa0982fb69

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

WUDFHost.pdb

Imports

advapi32

TraceMessage
GetTraceEnableFlags
GetTraceEnableLevel
GetTraceLoggerHandle
RegisterTraceGuidsW
UnregisterTraceGuids
RegQueryValueExW
RegCloseKey
RegOpenKeyExW
ConvertStringSidToSidW
RevertToSelf

kernel32

CloseHandle
WaitForSingleObject
TlsFree
GetLastError
TlsGetValue
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
TlsSetValue
TlsAlloc
InitializeCriticalSectionAndSpinCount
GetSystemDirectoryW
HeapSetInformation
InterlockedIncrement
InterlockedDecrement
InterlockedCompareExchange
CreateThread
LocalFree
CreateEventW
SetEvent
DeviceIoControl
CreateFileW
InterlockedExchange
BindIoCompletionCallback
FreeLibrary
GetProcAddress
LoadLibraryExW
GetCurrentProcessId
Sleep
ReadFile
WriteFile
GetCurrentThread
LocalAlloc
LoadLibraryA
RaiseException
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
GetSystemTimeAsFileTime
GetCurrentThreadId
GetTickCount
QueryPerformanceCounter
GetModuleHandleA
OutputDebugStringA
SetUnhandledExceptionFilter

msvcrt

__wgetmainargs
_cexit
_errno
_XcptFilter
exit
__winitenv
_initterm
_amsg_exit
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
__set_app_type
_unlock
__dllonexit
_lock
_onexit
_controlfp
wcsncmp
_vsnwprintf
_purecall
memset
memcpy
_wcsicmp
_wcsnicmp
_exit

ntdll

RtlUnwind

rpcrt4

UuidFromStringW

ole32

CoUninitialize
CoInitializeEx
CLSIDFromString

wudfplatform

ShutdownPlatformLibrary
WudfWaitForDebugger
WdfGetLpcInterface
InitializePlatformLibrary
GetAndInitializePlatformObject

Exports

Exports

Microsoft_WDF_UMDF_Version

Sections

.text
Size: 132KB - Virtual size: 131KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 1KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

UPX0
Size: 144KB - Virtual size: 380KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

b55435135d68653f73d83caa0982fb69

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

advapi32

kernel32

msvcrt

ntdll

rpcrt4

ole32

wudfplatform

Exports

Exports

Sections

.text Size: 132KB - Virtual size: 131KB

.data Size: 1KB - Virtual size: 3KB

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

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

UPX0 Size: 144KB - Virtual size: 380KB

.text
Size: 132KB - Virtual size: 131KB

.data
Size: 1KB - Virtual size: 3KB

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

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

UPX0
Size: 144KB - Virtual size: 380KB