31a2522b691819aef0777f5d3ad8b822_JaffaCakes118

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General

Target

31a2522b691819aef0777f5d3ad8b822_JaffaCakes118
Size

138KB
MD5

31a2522b691819aef0777f5d3ad8b822
SHA1

76dfc3ed82135589595c1839ea6513537b2c87e2
SHA256

1e220ae5de5671e1383f6a793621dc30f3be1553c3496a61ca99f1b0d39f0dce
SHA512

64038ce72198e081b5127b5b36fdb9d8a5f441866191c617a25334841846477540b7b4b4640eaf632e3712bb8e7222bd6a8b2edf9171f6d16a5db529e7519f02
SSDEEP

3072:bVOmv3843n6MGIIznDLBNR3X4Zngtybpq:bgU84yVLBNRYZgm

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
31a2522b691819aef0777f5d3ad8b822_JaffaCakes118

Files

31a2522b691819aef0777f5d3ad8b822_JaffaCakes118
.exe windows:5 windows x86 arch:x86

6127065a9366bfe881a864d488866360

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

msvcrt

wcscmp
malloc
free
strstr
atoi
wcsrchr
??2@YAPAXI@Z
??3@YAXPAX@Z
srand
rand
strtoul
strrchr
memset
memcpy
_except_handler3

shlwapi

SHSetValueA
SHGetValueA
SHDeleteValueA
SHDeleteKeyA
PathFileExistsA

psapi

GetModuleFileNameExA

ws2_32

WSAGetLastError
WSAResetEvent
gethostname
WSAEventSelect
WSACreateEvent
WSARecvFrom
inet_ntoa
htonl
setsockopt
send
WSAStartup
inet_addr
htons
shutdown
sendto
WSACleanup
socket
closesocket
gethostbyname
connect
bind

iphlpapi

GetAdaptersInfo

mpr

WNetOpenEnumA
WNetEnumResourceA
WNetCancelConnection2A
WNetCloseEnum
WNetAddConnection2A

userenv

DestroyEnvironmentBlock
CreateEnvironmentBlock

gdiplus

GdipGetImageEncodersSize
GdipGetImageEncoders
GdiplusStartup
GdipSaveImageToFile
GdipDisposeImage
GdipCreateBitmapFromHBITMAP
GdiplusShutdown

kernel32

FindClose
WaitForMultipleObjects
FindFirstFileA
SetFileAttributesA
FlushViewOfFile
RemoveDirectoryA
FindNextFileA
GetLogicalDriveStringsA
lstrcpynA
MoveFileA
CreateFileMappingA
UnmapViewOfFile
MapViewOfFile
CreateThread
lstrcpyW
CopyFileA
TransactNamedPipe
GlobalAlloc
GlobalFree
GetLocalTime
SetFileTime
CreateDirectoryA
GetFileAttributesA
GetLogicalDrives
MoveFileExA
ExitProcess
CreateFileA
GetFileSize
SetFilePointer
lstrlenA
SetEndOfFile
FreeLibrary
WaitForSingleObject
SetEvent
GetModuleHandleW
VirtualFree
VirtualQueryEx
WriteFile
Sleep
CreateEventA
ReadFile
GetSystemDirectoryA
ExitThread
MultiByteToWideChar
lstrcmpiA
GetProcAddress
VirtualAlloc
LoadLibraryA
OpenEventA
GetModuleFileNameA
GetModuleHandleA
CloseHandle
GetCurrentProcessId
GetTempPathA
DeleteFileA
lstrcpyA
FindResourceA
FreeResource
LoadResource
Process32First
GetTickCount
GetSystemTimeAsFileTime
VirtualProtect
GetDriveTypeA
OpenProcess
SizeofResource
GetExitCodeProcess
CreateProcessA
GetLastError
Process32Next
LockResource
DeviceIoControl
SetNamedPipeHandleState
LoadLibraryExA
CreateToolhelp32Snapshot
GetFileTime
GetVersionExA
LocalFree
WideCharToMultiByte
ConnectNamedPipe
TerminateThread
DisconnectNamedPipe
FlushFileBuffers
CreateNamedPipeA
OpenThread
GetCurrentThreadId
GetCurrentProcess
GetVolumeInformationA
TerminateProcess
lstrlenW
lstrcmpiW
WinExec

user32

GetDC
ReleaseDC
wsprintfW
PostMessageA
FindWindowA
wsprintfA

gdi32

BitBlt
CreateCompatibleBitmap
DeleteDC
GetDeviceCaps
DeleteObject
SelectObject
CreateCompatibleDC

advapi32

SetEntriesInAclA
QueryServiceStatus
OpenSCManagerA
ControlService
RegOpenKeyA
RegCloseKey
SetNamedSecurityInfoA
BuildExplicitAccessWithNameA
CloseServiceHandle
OpenServiceW
RegSetValueExA
RegQueryValueExA
CreateServiceA
StartServiceA
RegCreateKeyExA
DuplicateTokenEx
CreateProcessAsUserA
AdjustTokenPrivileges
RegFlushKey
RegSaveKeyA
LookupPrivilegeValueA
RegRestoreKeyA
DeleteService
OpenProcessToken
OpenServiceA
GetNamedSecurityInfoA
RegOpenKeyExA

shell32

SHGetSpecialFolderPathA

Sections

.text
Size: 60KB - Virtual size: 60KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 12KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 12KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.UPX0
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.UPX1
Size: 24KB - Virtual size: 24KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.aspack
Size: 5KB - Virtual size: 8KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

6127065a9366bfe881a864d488866360

Headers

DLL Characteristics

File Characteristics

Imports

msvcrt

shlwapi

psapi

ws2_32

iphlpapi

mpr

userenv

gdiplus

kernel32

user32

gdi32

advapi32

shell32

Sections

.text Size: 60KB - Virtual size: 60KB

.rdata Size: 12KB - Virtual size: 12KB

.data Size: 12KB - Virtual size: 16KB

.rsrc Size: 12KB - Virtual size: 16KB

.UPX0 Size: 8KB - Virtual size: 8KB

.UPX1 Size: 24KB - Virtual size: 24KB

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

.aspack Size: 5KB - Virtual size: 8KB

.text
Size: 60KB - Virtual size: 60KB

.rdata
Size: 12KB - Virtual size: 12KB

.data
Size: 12KB - Virtual size: 16KB

.rsrc
Size: 12KB - Virtual size: 16KB

.UPX0
Size: 8KB - Virtual size: 8KB

.UPX1
Size: 24KB - Virtual size: 24KB

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

.aspack
Size: 5KB - Virtual size: 8KB