a55186769d9d00585a5b1012eb09bc61_JaffaCakes118 | Triage

Sharing

General

Target

a55186769d9d00585a5b1012eb09bc61_JaffaCakes118
Size

34KB
MD5

a55186769d9d00585a5b1012eb09bc61
SHA1

5476a34858effbfcd608c600a3c52afb127750d1
SHA256

68d148433d53ffbe1a30b4d487652103cf8857b272bb1f2142cd20986e4d3ff3
SHA512

c2c43b9d2a45311809e367ef439e4395b69238ce37261bbd4930437107feba8fa7bebd44600a4d99ed928a70474d062e2be863c47fa9e0dff15d5bec02b7cdc6
SSDEEP

768:UFn3zoI4Lq+AueZjJltnpdZUUqwMwQWbPmYO6GcLZ7E/d:UFDgLqaeDPPa8xGcLZ7EF

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
a55186769d9d00585a5b1012eb09bc61_JaffaCakes118
unpack001/out.upx

Files

a55186769d9d00585a5b1012eb09bc61_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 96KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 32KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - 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_32BIT_MACHINE

Sections

.text
Size: 8KB - Virtual size: 4KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 912B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 104KB - Virtual size: 101KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ