a397d947004a9f5566ffbb5e910c7b1b_JaffaCakes118

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General

Target

a397d947004a9f5566ffbb5e910c7b1b_JaffaCakes118
Size

147KB
MD5

a397d947004a9f5566ffbb5e910c7b1b
SHA1

50263d22b07aac887f668331e65c69bfbf0909fa
SHA256

f2666c00f2014ff31a742726c4128eeabdec2b449a43a7afc469b1b755438bcc
SHA512

c191c94548c510e670648bf6076b497f162b70c23bb23708befd46e3bb9708ae3ec0d7bd51b901f71ff0590fa7bdd8b0dbf99bb22b9f068ffa4109ecb7dadfa0
SSDEEP

3072:5pD+Xeu9ZDtHl4X+dqxYua5Aw5D/PStKYcaXulRMYp5wm:5EZJF4X+CY0w5DStSRMCZ

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
a397d947004a9f5566ffbb5e910c7b1b_JaffaCakes118

Files

a397d947004a9f5566ffbb5e910c7b1b_JaffaCakes118
.exe windows:6 windows x86 arch:x86

73b0ddd3f02f180a3b544e6ae84ecc70

Headers

DLL Characteristics

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

wlrmdr.pdb

Imports

kernel32

GetLastError
CreateEventW
GetCurrentProcessId
HeapSetInformation
GetCommandLineW
GetProcAddress
FreeLibrary
InterlockedCompareExchange
LoadLibraryExA
GetModuleHandleW
CreateWaitableTimerW
SetWaitableTimer
CloseHandle
InterlockedDecrement
UnregisterWaitEx
RegisterWaitForSingleObject
DelayLoadFailureHook
InterlockedIncrement
WaitForSingleObject
LocalAlloc
LocalFree
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
GetSystemTimeAsFileTime
GetCurrentThreadId
GetTickCount
QueryPerformanceCounter
GetModuleHandleA
SetUnhandledExceptionFilter
GetStartupInfoA
Sleep
InterlockedExchange

user32

GetAncestor
EnableWindow
PeekMessageW
MsgWaitForMultipleObjects
TranslateMessage
LoadCursorW
SetCursor
DispatchMessageW
PostQuitMessage
GetProcessWindowStation
GetThreadDesktop
GetUserObjectInformationW
PostMessageW
FlashWindowEx
DestroyIcon
LoadIconW

msvcrt

_vsnwprintf
??3@YAXPAX@Z
memset
_wtol
_wtoi
wcsstr
??2@YAPAXI@Z
__getmainargs
_cexit
_exit
_XcptFilter
_ismbblead
exit
_acmdln
_initterm
_amsg_exit
__setusermatherr
__p__commode
__p__fmode
__set_app_type
?terminate@@YAXXZ
_except_handler4_common
_controlfp

ole32

CoInitialize
CoCreateInstance
CoUninitialize

advapi32

CloseServiceHandle
StartServiceW
OpenServiceW
OpenSCManagerW
CreateWellKnownSid
QueryServiceStatus

rpcrt4

NdrAsyncClientCall
RpcAsyncCancelCall
RpcAsyncCompleteCall
I_RpcExceptionFilter
RpcAsyncInitializeHandle
RpcStringBindingComposeW
RpcBindingFromStringBindingW
RpcStringFreeW
RpcBindingSetAuthInfoExW
RpcBindingFree

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 512B - Virtual size: 952B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 25KB - Virtual size: 25KB

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

.UPX0
Size: 108KB - Virtual size: 260KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

73b0ddd3f02f180a3b544e6ae84ecc70

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

msvcrt

ole32

advapi32

rpcrt4

Sections

.text Size: 11KB - Virtual size: 10KB

.data Size: 512B - Virtual size: 952B

.rsrc Size: 25KB - Virtual size: 25KB

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

.UPX0 Size: 108KB - Virtual size: 260KB

.text
Size: 11KB - Virtual size: 10KB

.data
Size: 512B - Virtual size: 952B

.rsrc
Size: 25KB - Virtual size: 25KB

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

.UPX0
Size: 108KB - Virtual size: 260KB