8509d2c34e58daf29a78734c9d591430_JaffaCakes118

General

Target

8509d2c34e58daf29a78734c9d591430_JaffaCakes118
Size

487KB
MD5

8509d2c34e58daf29a78734c9d591430
SHA1

c2a283eba2579055828850030a7846ff1f55d693
SHA256

67ac7ffcf5a7542c918289dc26098c6159feb851bd8aa88d8b9341ef7795ffa7
SHA512

d9fbca6c9f671700b95d1d78f23dfb6ce6f06ad916e51010d1ae563d3ff6c10b689c592f765887878d345de15f8f15911110323ff0c3d2826a19ba179226a40e
SSDEEP

12288:0WbtGfzu/rBn6nkn3xZkk2t9bK9R3ca0wX:zSzorpGA3xT+SbHX

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 2 IoCs

Checks for missing Authenticode signature.

resource
8509d2c34e58daf29a78734c9d591430_JaffaCakes118
unpack001/out.upx

Files

8509d2c34e58daf29a78734c9d591430_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED

Sections

UPX0
Size: - Virtual size: 312KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 416KB - Virtual size: 420KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 69KB - Virtual size: 72KB

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

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED

Sections

CRT
Size: 204KB - Virtual size: 207KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.idata
Size: 50KB - Virtual size: 79KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

DATA
Size: 31KB - Virtual size: 37KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 181KB - Virtual size: 225KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 36KB - Virtual size: 76KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 69KB - Virtual size: 68KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 14B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 312KB

UPX1 Size: 416KB - Virtual size: 420KB

.rsrc Size: 69KB - Virtual size: 72KB

Headers

DLL Characteristics

File Characteristics

Sections

CRT Size: 204KB - Virtual size: 207KB

.idata Size: 50KB - Virtual size: 79KB

DATA Size: 31KB - Virtual size: 37KB

.data Size: 181KB - Virtual size: 225KB

.data Size: 36KB - Virtual size: 76KB

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

.rsrc Size: 69KB - Virtual size: 68KB

.reloc Size: 512B - Virtual size: 14B

UPX0
Size: - Virtual size: 312KB

UPX1
Size: 416KB - Virtual size: 420KB

.rsrc
Size: 69KB - Virtual size: 72KB

CRT
Size: 204KB - Virtual size: 207KB

.idata
Size: 50KB - Virtual size: 79KB

DATA
Size: 31KB - Virtual size: 37KB

.data
Size: 181KB - Virtual size: 225KB

.data
Size: 36KB - Virtual size: 76KB

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

.rsrc
Size: 69KB - Virtual size: 68KB

.reloc
Size: 512B - Virtual size: 14B