ba3881f4ac889c6cb43b9f2e7be18bd8_JaffaCakes118 | Triage

Sharing

General

Target

ba3881f4ac889c6cb43b9f2e7be18bd8_JaffaCakes118
Size

21KB
MD5

ba3881f4ac889c6cb43b9f2e7be18bd8
SHA1

1b11229d605d8fdf125fd1373012ae376872afd0
SHA256

d0b78247fb3043793fa97dd704433712b7ca43cbddc3ca9092330f67a0c92233
SHA512

a71bdfb0d2d914d4676bf643adabb5c85288fb78d7006351a9a19695f129a8659c4b4887de95d627ce759f39feb4fc4ee0374c0d48134d889fb8031e49d36da8
SSDEEP

384:l3ZLjCsBTuohyN2d05tjLAwi0Pf2Nt+ZT8WU/xXeNnCvSAicQbKy:l35CsBHyAwnPf91U/WNc

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
ba3881f4ac889c6cb43b9f2e7be18bd8_JaffaCakes118
unpack001/out.upx

Files

ba3881f4ac889c6cb43b9f2e7be18bd8_JaffaCakes118
.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: 32KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 19KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
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: 34KB - Virtual size: 33KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 512B - Virtual size: 244B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 977B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE