048dc58b5a9ab5ef6e685e6b6b90558b_JaffaCakes118

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General

Target

048dc58b5a9ab5ef6e685e6b6b90558b_JaffaCakes118
Size

655KB
MD5

048dc58b5a9ab5ef6e685e6b6b90558b
SHA1

40e7792b695104f92fc702c62383ffd2049e4f78
SHA256

9199771d8565890e299d2d15e56125c8d2b4c4f7d9ad476fd717b25b7bc6c8ad
SHA512

53566a1a127aee339dc62212456bc29285e4a1952c7c6d57a6aa8ea2ed5ba65cbb1abd1b7f6068960210f35749796b8b33246e5fa39a151f089d2cd81fe4061b
SSDEEP

12288:C1heIHTECcwLbmMkSxB2Filn+rKibmeeJC5LOFKGE3KoHKWfw0d7x1+ZR9XH:4eIfz3ajKZeeJrmKoHu+l0H9XH

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
048dc58b5a9ab5ef6e685e6b6b90558b_JaffaCakes118

Files

048dc58b5a9ab5ef6e685e6b6b90558b_JaffaCakes118
.exe windows:5 windows x86 arch:x86

5830a9515f55282cfd024df908160e4c

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

WideCharToMultiByte
lstrlenA
lstrcpynA
lstrcpynW
GetModuleFileNameW
lstrcatA
lstrlenW
lstrcatW
lstrcpyW
lstrcpyA
GetTickCount
GetSystemDirectoryW
CloseHandle
FlushFileBuffers
MultiByteToWideChar
GetStringTypeW
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
GetLastError
HeapFree
GetCPInfo
GetSystemTimeAsFileTime
HeapAlloc
GetCommandLineA
RaiseException
RtlUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
SetLastError
InitializeCriticalSectionAndSpinCount
Sleep
GetCurrentProcess
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetStartupInfoW
GetModuleHandleW
GetProcAddress
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetProcessHeap
GetCurrentThreadId
ExitProcess
GetModuleHandleExW
HeapSize
IsValidCodePage
GetACP
GetOEMCP
GetStdHandle
GetFileType
GetModuleFileNameA
QueryPerformanceCounter
GetCurrentProcessId
GetEnvironmentStringsW
FreeEnvironmentStringsW
HeapReAlloc
GetConsoleCP
GetConsoleMode
SetFilePointerEx
SetStdHandle

shell32

SHGetFolderPathW

Sections

.text
Size: 139KB - Virtual size: 138KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 38KB - Virtual size: 38KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 86KB - Virtual size: 110KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX
Size: 283KB - Virtual size: 282KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.sdata
Size: 72KB - Virtual size: 72KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

5830a9515f55282cfd024df908160e4c

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

shell32

Sections

.text Size: 139KB - Virtual size: 138KB

.rdata Size: 38KB - Virtual size: 38KB

.data Size: 86KB - Virtual size: 110KB

UPX Size: 283KB - Virtual size: 282KB

.sdata Size: 72KB - Virtual size: 72KB

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

.reloc Size: 8KB - Virtual size: 7KB

.text
Size: 139KB - Virtual size: 138KB

.rdata
Size: 38KB - Virtual size: 38KB

.data
Size: 86KB - Virtual size: 110KB

UPX
Size: 283KB - Virtual size: 282KB

.sdata
Size: 72KB - Virtual size: 72KB

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

.reloc
Size: 8KB - Virtual size: 7KB