e1dd74dc46838237e5a8bc32ce36bfd0_JaffaCakes118

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General

Target

e1dd74dc46838237e5a8bc32ce36bfd0_JaffaCakes118
Size

719KB
MD5

e1dd74dc46838237e5a8bc32ce36bfd0
SHA1

28bd36be2d24c76230094a3af1618f328eb8c066
SHA256

a65d531327a496fecdac90c7e8b49593fa0d8b77a2a04bf3ab8faee1f62fe44b
SHA512

807b15f57210241aa92e859721b15f5464e931b2e88cb40a4898aaa4fdb41859bf1971517386a99ea1999f71144507ec41e07e8a257fe29506355569c1ac81bd
SSDEEP

12288:Div7HPrWA9E4osOVt1zVvDmIrnh5bc/2uNnPK7MZWnEwlC+0WQTP3/mhJ:DivjrWAjw5vxnsuuNnPK7MblEQTP3/

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
e1dd74dc46838237e5a8bc32ce36bfd0_JaffaCakes118

Files

e1dd74dc46838237e5a8bc32ce36bfd0_JaffaCakes118
.exe windows:4 windows x86 arch:x86

b5716f980292d102efd44d2356bcd9ef

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

mi_exe_stub.pdb

Imports

kernel32

HeapAlloc
HeapFree
GetProcessHeap
VirtualQuery
HeapSize
HeapReAlloc
HeapDestroy
DeleteCriticalSection
InitializeCriticalSection
LeaveCriticalSection
EnterCriticalSection
SetFilePointer
ReadFile
UnmapViewOfFile
MapViewOfFile
CreateFileMappingA
WaitForSingleObject
CreateProcessA
GetExitCodeProcess
SetFilePointerEx
LocalFree
GetModuleFileNameA
GetTempPathA
FindResourceExA
SetLastError
GetLastError
GetTempFileNameA
lstrcmpA
CreateDirectoryA
CloseHandle
SizeofResource
FindResourceA
LoadResource
GetVersionExA
WriteFile
RaiseException
LockResource
FormatMessageA
CreateFileA
RemoveDirectoryA
DeleteFileA
WideCharToMultiByte
GetSystemTimeAsFileTime
GetCurrentProcessId
GetCurrentThreadId
GetTickCount
QueryPerformanceCounter
GetModuleHandleA
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
GetStartupInfoA
InterlockedCompareExchange
Sleep
InterlockedExchange
RtlUnwind
OutputDebugStringA

msvcrt

_lock
_unlock
??3@YAXPAX@Z
??_U@YAPAXI@Z
??_V@YAXPAX@Z
memcmp
strtol
?terminate@@YAXXZ
__set_app_type
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_amsg_exit
_initterm
_acmdln
exit
_XcptFilter
_controlfp
_cexit
__getmainargs
free
memmove
memcpy
memset
_ismbblead
_errno
__CxxFrameHandler
__dllonexit
_onexit
realloc
_exit

shlwapi

PathQuoteSpacesA

ole32

CoInitializeEx
CoUninitialize

user32

CharNextA
MessageBoxA
CharLowerBuffA
UnregisterClassA
wvsprintfA

Sections

.text
Size: 20KB - Virtual size: 19KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 542KB - Virtual size: 541KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

UPX0
Size: 148KB - Virtual size: 392KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

b5716f980292d102efd44d2356bcd9ef

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

msvcrt

shlwapi

ole32

user32

Sections

.text Size: 20KB - Virtual size: 19KB

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

.data Size: 1024B - Virtual size: 1KB

.rsrc Size: 542KB - Virtual size: 541KB

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

UPX0 Size: 148KB - Virtual size: 392KB

.text
Size: 20KB - Virtual size: 19KB

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

.data
Size: 1024B - Virtual size: 1KB

.rsrc
Size: 542KB - Virtual size: 541KB

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

UPX0
Size: 148KB - Virtual size: 392KB