275935d3f68074353bb0e957c96bcdc4_JaffaCakes118

Sharing

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General

Target

275935d3f68074353bb0e957c96bcdc4_JaffaCakes118
Size

1.0MB
MD5

275935d3f68074353bb0e957c96bcdc4
SHA1

64f1c77b46d649d9051f8246e7402a787567943d
SHA256

30e6191c0e65691c1dc5e408bf404c8cd7eb2004313b65c149172c7dd67d48da
SHA512

19f5b4e17b2b262711dd91a045ce64fe1f4e3e9438f54bc4a3f17df13149884f09f8e7224d88b3aa606dbbc2ccf92d109c0b48a2ce317e62727db9023c3a013c
SSDEEP

12288:yycF7rGNrkty0fkhAlmvqRVB7rGNrkty0fkhAlmvKbnncOfk2y8noHWC:yycFErmyFAeqRErmyFAeKbncOvtpC

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
275935d3f68074353bb0e957c96bcdc4_JaffaCakes118

Files

275935d3f68074353bb0e957c96bcdc4_JaffaCakes118
.exe windows:4 windows x86 arch:x86

9feb7db1d41e0fb4bc421a5f9e300302

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

e:\builds\moz2_slave\rel-m-rel-w32-bld\build\obj-firefox\browser\app\firefox.pdb

Imports

kernel32

GetProcessIoCounters
GetModuleHandleW
GetCurrentProcess
GetEnvironmentVariableW
GetProcAddress
WideCharToMultiByte
ExpandEnvironmentStringsW
SetEnvironmentVariableW
GetModuleFileNameW
MultiByteToWideChar
FreeLibrary
ReadFile
LoadLibraryExW
CreateFileW
GetLastError
CloseHandle
IsDebuggerPresent
UnhandledExceptionFilter
GetSystemTimeAsFileTime
GetCurrentProcessId
GetCurrentThreadId
GetTickCount
QueryPerformanceCounter
SetUnhandledExceptionFilter
InterlockedCompareExchange
Sleep
InterlockedExchange
TerminateProcess

user32

MessageBoxW

mozcrt19

memset
fclose
sprintf
strlen
_wfopen
_snwprintf
??3@YAXPAX@Z
_wfullpath
wcscpy
??2@YAPAXI@Z
fgets
_amsg_exit
__wgetmainargs
_cexit
_exit
_XcptFilter
exit
__winitenv
_initterm
_initterm_e
_configthreadlocale
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
_encode_pointer
__set_app_type
?terminate@@YAXXZ
_unlock
__dllonexit
_lock
_onexit
_decode_pointer
_except_handler4_common
_invoke_watson
_controlfp_s
_crt_debugger_hook
??_U@YAPAXI@Z
strrchr
wcslen
getenv
_stricmp
_snprintf
_vsnwprintf
strcpy
??_V@YAXPAX@Z
_putenv

Sections

.text
Size: 8KB - Virtual size: 6KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 872KB - Virtual size: 870KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

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

9feb7db1d41e0fb4bc421a5f9e300302

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

mozcrt19

Sections

.text Size: 8KB - Virtual size: 6KB

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

.data Size: 4KB - Virtual size: 1KB

.rsrc Size: 872KB - Virtual size: 870KB

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

UPX0 Size: 144KB - Virtual size: 380KB

.text
Size: 8KB - Virtual size: 6KB

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

.data
Size: 4KB - Virtual size: 1KB

.rsrc
Size: 872KB - Virtual size: 870KB

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

UPX0
Size: 144KB - Virtual size: 380KB