181057d4c5b0efadc604cbacf50450ef_JaffaCakes118

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General

Target

181057d4c5b0efadc604cbacf50450ef_JaffaCakes118
Size

580KB
MD5

181057d4c5b0efadc604cbacf50450ef
SHA1

8123dd69e8f8f4e50b5fd844a5c57ca7ba93f61f
SHA256

cd075903b65c4dcfc3877652109bd679c29ff814186de3b9c42105de896dc461
SHA512

ba63651de6747053dd1fa35d1c8b01eb9f96a510db0ab79c5cd330b385ebde5ec9887dbab97fa67dbcbd479efd6cc41ae48a5a1a93b581bf9c1cf9285e78b5a5
SSDEEP

12288:ufBnkfxLvCuCS5gU0ZSodTKBux2HV0Bo+XcVLasrp6xgqg:YBnkJvCuCyr1odTVYSDctHp6xgqg

Score

5^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
static1/unpack001/a.exe	upx

Unsigned PE 4 IoCs

Checks for missing Authenticode signature.

resource
unpack001/a.exe
unpack002/out.upx
unpack001/b.exe
unpack001/jiasuwg.exe

Files

181057d4c5b0efadc604cbacf50450ef_JaffaCakes118
.rar
Miner.vbs
.vbs
a.exe
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 24KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 18KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
b.exe
.exe windows:4 windows x86 arch:x86

89ed642cf5731f2b4306595a3b8cd030

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Imports

kernel32

DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
VirtualFree
VirtualAlloc
LocalFree
LocalAlloc
GetVersion
GetCurrentThreadId
GetThreadLocale
GetStartupInfoA
GetLocaleInfoA
GetCommandLineA
FreeLibrary
ExitProcess
WriteFile
UnhandledExceptionFilter
RtlUnwind
RaiseException
GetStdHandle
TlsSetValue
TlsGetValue
LocalAlloc
GetModuleHandleA
WriteFile
Sleep
SizeofResource
LockResource
LoadResource
GetWindowsDirectoryA
GetProcAddress
GetModuleHandleA
FreeResource
FindResourceA
FindFirstFileA
FindClose
FileTimeToLocalFileTime
FileTimeToDosDateTime
DeleteFileA
CreateThread
CreateFileA
CompareStringA
CloseHandle
VirtualProtect
ExitProcess

user32

GetKeyboardType
MessageBoxA
keybd_event
SetForegroundWindow
SetCursorPos
SetActiveWindow
SendMessageA
MapVirtualKeyA
GetWindowRect
GetForegroundWindow
GetClassNameA
FindWindowExA
FindWindowA

advapi32

RegQueryValueExA
RegOpenKeyExA
RegCloseKey
RegSetValueExA
RegQueryValueExA
RegCreateKeyExA
RegCreateKeyA
RegCloseKey

shell32

ShellExecuteA

Sections

CODE
Size: - Virtual size: 14KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: - Virtual size: 160B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 1KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 8B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.Themid0
Size: - Virtual size: 1KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 243KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.Themid1
Size: - Virtual size: 16KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.Themid2
Size: 298KB - Virtual size: 297KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 512B - Virtual size: 144B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
jiasuwg.exe
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

new0
Size: - Virtual size: 360KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

new4
Size: 268KB - Virtual size: 268KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 13KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 24KB

UPX1 Size: 18KB - Virtual size: 20KB

.rsrc Size: 512B - Virtual size: 4KB

Headers

File Characteristics

Sections

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

.rdata Size: 4KB - Virtual size: 1KB

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

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

89ed642cf5731f2b4306595a3b8cd030

Headers

File Characteristics

Imports

kernel32

user32

advapi32

shell32

Sections

CODE Size: - Virtual size: 14KB

DATA Size: - Virtual size: 160B

BSS Size: - Virtual size: 1KB

.idata Size: - Virtual size: 1KB

.tls Size: - Virtual size: 8B

.rdata Size: - Virtual size: 24B

.Themid0 Size: - Virtual size: 1KB

.rsrc Size: 512B - Virtual size: 243KB

.Themid1 Size: - Virtual size: 16KB

.Themid2 Size: 298KB - Virtual size: 297KB

.reloc Size: 512B - Virtual size: 144B

Headers

File Characteristics

Sections

new0 Size: - Virtual size: 360KB

new4 Size: 268KB - Virtual size: 268KB

.rsrc Size: 13KB - Virtual size: 16KB

UPX0
Size: - Virtual size: 24KB

UPX1
Size: 18KB - Virtual size: 20KB

.rsrc
Size: 512B - Virtual size: 4KB

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

.rdata
Size: 4KB - Virtual size: 1KB

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

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

CODE
Size: - Virtual size: 14KB

DATA
Size: - Virtual size: 160B

BSS
Size: - Virtual size: 1KB

.idata
Size: - Virtual size: 1KB

.tls
Size: - Virtual size: 8B

.rdata
Size: - Virtual size: 24B

.Themid0
Size: - Virtual size: 1KB

.rsrc
Size: 512B - Virtual size: 243KB

.Themid1
Size: - Virtual size: 16KB

.Themid2
Size: 298KB - Virtual size: 297KB

.reloc
Size: 512B - Virtual size: 144B

new0
Size: - Virtual size: 360KB

new4
Size: 268KB - Virtual size: 268KB

.rsrc
Size: 13KB - Virtual size: 16KB