71964d200dbc6c4137506792e56351bd_JaffaCakes118

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General

Target

71964d200dbc6c4137506792e56351bd_JaffaCakes118
Size

265KB
MD5

71964d200dbc6c4137506792e56351bd
SHA1

d686e11a114853ddbd41495ba625c482792800d0
SHA256

5d12098da69e4d3e00aea32afd915b4362fbffe9de423d0406adf06683ceda59
SHA512

b06705dd63f43a820e8d1d15b71e2c1d09b90c56706b872ea00e2ca8d40c76a4cfc29f9329d0bee6327a849b43c7c06a89f208b398c37e4a4094abc1afb0f52c
SSDEEP

6144:8oRAqMlOsRJvTcxkQ0SbKfuaPmLx2Rv+SllK:PRIXYxkHuaPmLxzSLK

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
71964d200dbc6c4137506792e56351bd_JaffaCakes118

Files

71964d200dbc6c4137506792e56351bd_JaffaCakes118
.exe windows:5 windows x86 arch:x86

0e73290c8af4a6e839e1b11080fe0841

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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

mscorsvw.pdb

Imports

msvcr100_clr0400

?_type_info_dtor_internal_method@type_info@@QAEXXZ
_crt_debugger_hook
_controlfp_s
_invoke_watson
?terminate@@YAXXZ
_except_handler4_common
_onexit
_lock
__dllonexit
_unlock
__set_app_type
_fmode
_commode
__setusermatherr
_configthreadlocale
_initterm_e
_initterm
_acmdln
exit
_ismbblead
_XcptFilter
_exit
_cexit
__getmainargs
_amsg_exit
free
malloc
wcstoul
towupper
_vsnprintf
_vsnwprintf_s
_vsnprintf_s
_errno
strcpy_s
wcscat_s
wcsncmp
strncmp
wcscpy_s
_CxxThrowException
memset
wcsncpy_s
_wcsicmp
_purecall
__CxxFrameHandler3
memcpy
memmove

advapi32

TraceEvent
RegQueryValueExW
RegOpenKeyExW
RegQueryInfoKeyW
DuplicateTokenEx
SetTokenInformation
RegCloseKey

kernel32

HeapValidate
HeapDestroy
HeapCreate
VirtualProtect
VirtualQuery
VirtualFree
VirtualAlloc
SleepEx
ReleaseMutex
CreateMutexW
WaitForSingleObjectEx
HeapFree
GetProcessHeap
TlsFree
TlsAlloc
TlsSetValue
ReleaseSemaphore
CreateSemaphoreW
ResetEvent
DeleteCriticalSection
InitializeCriticalSection
LeaveCriticalSection
EnterCriticalSection
GetEnvironmentVariableW
lstrlenW
RaiseException
GetSystemTimeAsFileTime
GetCurrentThreadId
DecodePointer
EncodePointer
InterlockedExchange
Sleep
HeapSetInformation
GetStartupInfoW
SetUnhandledExceptionFilter
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
UnhandledExceptionFilter
HeapAlloc
GetModuleHandleW
GetProcAddress
CloseHandle
LoadLibraryW
IsDebuggerPresent
GetModuleFileNameW
OutputDebugStringW
SetEvent
GetFileAttributesW
GetWindowsDirectoryW
GetCurrentProcess
WaitForMultipleObjects
GetLastError
TerminateProcess
CreateThread
OpenEventW
OpenProcess
CreateEventW
DebugBreak
GetVersionExW
SetEnvironmentVariableW
GetCommandLineW
FormatMessageW
GetVersion
TlsGetValue
InterlockedCompareExchange
SetLastError
LoadLibraryExW
FreeLibrary
FindClose
FindFirstFileW
WaitForSingleObject
CreateFileW
WideCharToMultiByte
MultiByteToWideChar
LocalFree
GetCPInfo
GetACP

user32

MessageBoxW
LoadStringW
MsgWaitForMultipleObjectsEx
DispatchMessageW
PeekMessageW

mscoree

GetRequestedRuntimeInfo

ole32

CoRevokeClassObject
CoAddRefServerProcess
CoUninitialize
CoInitializeEx
CoRegisterClassObject
CoReleaseServerProcess

oleaut32

SysStringLen
SetErrorInfo

Sections

.text
Size: 89KB - Virtual size: 89KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 16KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 13KB - Virtual size: 12KB

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

0e73290c8af4a6e839e1b11080fe0841

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcr100_clr0400

advapi32

kernel32

user32

mscoree

ole32

oleaut32

Sections

.text Size: 89KB - Virtual size: 89KB

.data Size: 16KB - Virtual size: 19KB

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

.reloc Size: 13KB - Virtual size: 12KB

UPX0 Size: 144KB - Virtual size: 380KB

.text
Size: 89KB - Virtual size: 89KB

.data
Size: 16KB - Virtual size: 19KB

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

.reloc
Size: 13KB - Virtual size: 12KB

UPX0
Size: 144KB - Virtual size: 380KB