3efdace39ec38367a8ec741687024ffc_JaffaCakes118

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General

Target

3efdace39ec38367a8ec741687024ffc_JaffaCakes118
Size

720KB
MD5

3efdace39ec38367a8ec741687024ffc
SHA1

71df1c0e4c1a09867c2fccf864f6aeace292fc0a
SHA256

c554dbc086636505dc959e5024369e36de19c5f521195f711935120b2632b2c7
SHA512

1c94012acdc3346f0dddb3226004dea73942feb56d7856ce957d4e11a008e0a582442c60134007d5082ef13eaa62951637a3c80a1eb5612c410e1152e02b67bc
SSDEEP

12288:kkAOohCM+5tZ3c3CMWJTI5C9b9hlGXuKIwk:klCF33c3CfTIyb9hEXuO

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
3efdace39ec38367a8ec741687024ffc_JaffaCakes118

Files

3efdace39ec38367a8ec741687024ffc_JaffaCakes118
.exe windows:5 windows x86 arch:x86

692b81c8920056dfa804bd508c47fcc0

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

s:\compbld\warsaw_ff_08c4\warsaw\core\Release\GN__coms.pdb

Imports

kernel32

GetComputerNameA
DeleteFileA
DisconnectNamedPipe
FlushFileBuffers
SetLastError
WaitForMultipleObjects
GetOverlappedResult
ReadFile
WriteFile
ConnectNamedPipe
CreateNamedPipeA
WaitNamedPipeA
CreateFileA
ExpandEnvironmentStringsA
GetLocalTime
lstrcpynA
MultiByteToWideChar
lstrcatA
lstrcpyA
FormatMessageA
WideCharToMultiByte
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
GetWindowsDirectoryA
GetCurrentThreadId
SetFilePointer
GetFileSize
GetCurrentProcessId
GetCurrentProcess
GetVersionExA
GetExitCodeProcess
WaitForSingleObject
SetPriorityClass
CreateProcessA
SetThreadPriority
SetEvent
ResetEvent
CreateEventA
OpenEventA
ReleaseMutex
CreateMutexA
InterlockedIncrement
InterlockedExchange
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
RaiseException
RtlUnwind
HeapFree
HeapAlloc
GetProcessHeap
GetStartupInfoA
ExitThread
CreateThread
LCMapStringA
LCMapStringW
GetCPInfo
ExitProcess
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
HeapSize
GetACP
GetOEMCP
GetStdHandle
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
GetFileType
HeapDestroy
HeapCreate
VirtualFree
QueryPerformanceCounter
GetSystemTimeAsFileTime
VirtualAlloc
HeapReAlloc
GetConsoleCP
GetConsoleMode
GetLocaleInfoA
GetStringTypeA
GetStringTypeW
GetUserDefaultLCID
EnumSystemLocalesA
IsValidLocale
IsValidCodePage
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
SetStdHandle
GetLocaleInfoW
CreateFileW
SetEndOfFile
GetCommandLineA
TerminateThread
CloseHandle
GetModuleFileNameA
GetSystemDirectoryA
GetTickCount
Sleep
GetModuleHandleA
LoadLibraryA
FreeLibrary
GetProcAddress
InterlockedDecrement
GetLastError

user32

SendMessageA
FindWindowA

winspool.drv

DeleteMonitorA

advapi32

InitializeSecurityDescriptor
RegEnumValueA
RegCreateKeyExA
RegDeleteKeyA
RegSetValueExA
RegDeleteValueA
RegQueryValueExA
RegOpenKeyExA
RegEnumKeyExA
RegCloseKey
AllocateAndInitializeSid
FreeSid
SetKernelObjectSecurity
GetSecurityDescriptorDacl
SetSecurityInfo
InitializeAcl
AddAccessAllowedAce
CloseServiceHandle
QueryServiceStatus
ControlService
OpenServiceA
OpenSCManagerA
StartServiceA
SetSecurityDescriptorDacl
IsValidSid
GetLengthSid
GetAce

Sections

.text
Size: 428KB - Virtual size: 425KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 116KB - Virtual size: 112KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 24KB - Virtual size: 65KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

692b81c8920056dfa804bd508c47fcc0

Headers

File Characteristics

PDB Paths

Imports

kernel32

user32

winspool.drv

advapi32

Sections

.text Size: 428KB - Virtual size: 425KB

.rdata Size: 116KB - Virtual size: 112KB

.data Size: 24KB - Virtual size: 65KB

.rsrc Size: 4KB - Virtual size: 2KB

UPX0 Size: 144KB - Virtual size: 380KB

.text
Size: 428KB - Virtual size: 425KB

.rdata
Size: 116KB - Virtual size: 112KB

.data
Size: 24KB - Virtual size: 65KB

.rsrc
Size: 4KB - Virtual size: 2KB

UPX0
Size: 144KB - Virtual size: 380KB