700a117ce921dc8d7339c7d7759846c1_JaffaCakes118 | Triage

Sharing

General

Target

700a117ce921dc8d7339c7d7759846c1_JaffaCakes118
Size

870KB
MD5

700a117ce921dc8d7339c7d7759846c1
SHA1

561dd8d0637b39e3b1ab3995de14462857379af0
SHA256

6ef91a8a673d68953b762d1d8a3aa763575b01da983c79d86461d8598cd77509
SHA512

fd6c9ff8adc7d8e62d9e3d66ceee06c4ad0e8788b408ae8c1f7c9bd5abf646dfe70efccd48034ce59aa9b4ed62177e8e3f862dbec371668536e3a50da8aae009
SSDEEP

24576:ftqFdk7Uxc4lU6HaWfnj23LE/lGyy9716tEg7pkycWH/zGzMCE:ftqFu7cc4lU6HaWfnj2wtGyoupky/7X

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
700a117ce921dc8d7339c7d7759846c1_JaffaCakes118
unpack001/out.upx

Files

700a117ce921dc8d7339c7d7759846c1_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: 1.1MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 842KB - Virtual size: 844KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 27KB - Virtual size: 28KB

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: 312KB - Virtual size: 308KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 89KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1.5MB - Virtual size: 1.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ