b7b4fbec93908e10cd76177117574ed1_JaffaCakes118

Sharing

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General

Target

b7b4fbec93908e10cd76177117574ed1_JaffaCakes118
Size

175KB
MD5

b7b4fbec93908e10cd76177117574ed1
SHA1

3cc40d97ae39a35b746217928718258ea121d3ed
SHA256

576199efef9e58fc42c856d2c37355a3522fac291ea6145aded163736ba0076a
SHA512

c56cfd42ec734cde91dfe894b275cf3a964e60ea87b288e7a85e432d884cef561c1313227b1e3c3c9d5647bb02f3c98cf3abaa1018314bf267af043bfb8078ec
SSDEEP

3072:M7VDkCPOJCfWBRz5Wqn19r0Pu84FkFWRDvI2VG3joR1lGj0LInPEh4:M7VDk2OJN19r0n52DA2VGzoRawLvh4

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
b7b4fbec93908e10cd76177117574ed1_JaffaCakes118

Files

b7b4fbec93908e10cd76177117574ed1_JaffaCakes118
.exe windows:4 windows x86 arch:x86

5bbcc503f9cac677df74e131ad1079bd

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

c:\bwa\ysutilities-1\srcroot\release\ysloader\YSLoader.pdb

Imports

kernel32

GetLastError
GetModuleFileNameW
SetDllDirectoryW
GetEnvironmentVariableW
WideCharToMultiByte
Process32Next
Process32First
FreeEnvironmentStringsW
CloseHandle
GetEnvironmentStringsW
GetCommandLineW
GetCurrentThreadId
GetCurrentProcessId
DebugBreak
GetProcAddress
LoadLibraryW
SetUnhandledExceptionFilter
CreateToolhelp32Snapshot
Process32FirstW
Process32NextW
lstrlenW
OutputDebugStringA
LoadLibraryA
FreeLibrary
LocalAlloc
GetSystemTimeAsFileTime
GetTickCount
QueryPerformanceCounter
IsDebuggerPresent
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
InterlockedCompareExchange
Sleep
InterlockedExchange
RaiseException

advapi32

RegCloseKey
RegCreateKeyW
RegOpenKeyExW
RegQueryValueExW

msvcp80

??4?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QAEAAV01@PB_W@Z
??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@ABV01@@Z
??4?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QAEAAV01@ABV01@@Z
??1?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QAE@XZ
??0?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QAE@ABV01@@Z
?swap@?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QAEXAAV12@@Z
??$?H_WU?$char_traits@_W@std@@V?$allocator@_W@1@@std@@YA?AV?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@0@PB_WABV10@@Z
??0?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QAE@PB_W@Z
??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@ID@Z
??0?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QAE@XZ
??0?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QAE@PB_WI@Z
??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@PBD@Z
??1?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ

shlwapi

PathFindFileNameW
PathFindExtensionW

msvcr80

wcschr
memset
??_V@YAXPAX@Z
_invalid_parameter_noinfo
_CxxThrowException
??0exception@std@@QAE@ABV01@@Z
??2@YAPAXI@Z
memcpy
_wcsicmp
_wcsnicmp
_wgetenv
_errno
_unlock
__dllonexit
_encode_pointer
_lock
_onexit
_decode_pointer
free
__getmainargs
malloc
_exit
_XcptFilter
exit
__initenv
_initterm
_initterm_e
_configthreadlocale
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
__set_app_type
?terminate@@YAXXZ
?_type_info_dtor_internal_method@type_info@@QAEXXZ
_crt_debugger_hook
_except_handler4_common
_invoke_watson
_controlfp_s
vsprintf
_vscwprintf
_vscprintf
__CxxFrameHandler3
??0exception@std@@QAE@XZ
??3@YAXPAX@Z
??1exception@std@@UAE@XZ
?what@exception@std@@UBEPBDXZ
??0exception@std@@QAE@ABQBD@Z
_vswprintf
_amsg_exit
_cexit

Sections

.text
Size: 15KB - Virtual size: 14KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

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: 2KB - Virtual size: 1KB

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

5bbcc503f9cac677df74e131ad1079bd

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

advapi32

msvcp80

shlwapi

msvcr80

Sections

.text Size: 15KB - Virtual size: 14KB

.rdata Size: 11KB - Virtual size: 11KB

.data Size: 512B - Virtual size: 1KB

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

.reloc Size: 2KB - Virtual size: 1KB

UPX0 Size: 144KB - Virtual size: 380KB

.text
Size: 15KB - Virtual size: 14KB

.rdata
Size: 11KB - Virtual size: 11KB

.data
Size: 512B - Virtual size: 1KB

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

.reloc
Size: 2KB - Virtual size: 1KB

UPX0
Size: 144KB - Virtual size: 380KB