a3d15e963681b6811e65bc0392ca2fc0_JaffaCakes118 | Triage

Sharing

General

Target

a3d15e963681b6811e65bc0392ca2fc0_JaffaCakes118
Size

77KB
MD5

a3d15e963681b6811e65bc0392ca2fc0
SHA1

064785d84f73e3cd4cfabffa4ea593aba9bbcc0f
SHA256

602b925243cfbe03a0bac0c008ba05591358d7e04957660881b1395717016007
SHA512

834e2e4679e22ce198c39ba621668b0bac0719a60227b70a9e2c3f98b487a8cd5e9d483bdc8e159f87442813c5101cedf713e4c7112b23f5c6d774191c6ecc58
SSDEEP

1536:lArRnQz2jT9xTpgRswIBktV/fNFtKNn4RexYemjEIFbytic30JlpYl1prN6:qRQKv9TRwukt5fVKN6rfyH0JlWfD

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
a3d15e963681b6811e65bc0392ca2fc0_JaffaCakes118
unpack001/out.upx

Files

a3d15e963681b6811e65bc0392ca2fc0_JaffaCakes118
.exe windows:5 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 28KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 71KB - Virtual size: 72KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 44KB - Virtual size: 43KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 33KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ