661545a5a33b87bb74a1979aeb4cebe6_JaffaCakes118 | Triage

Sharing

General

Target

661545a5a33b87bb74a1979aeb4cebe6_JaffaCakes118
Size

44KB
MD5

661545a5a33b87bb74a1979aeb4cebe6
SHA1

d6d866a07eb8fd8e29c87c8a7e2809547c2112bc
SHA256

27224f2cf568018051ff09f0850b268f62d109d98c4b7dabf3e28db0df235f7f
SHA512

d566c339857d0b52854d63bb6051f6f2147db3225f14648b9f4ae0c693286f246227fe5beefd3d896d0d6bb0bfe91dcf76ec050c0113f4204cc839bc787231d8
SSDEEP

768:Gzb619IpWUFyQiB55aHWoADVe61rguZXN8/vM7bkrefb9TqsDYbQ5TM1fe8:Gzbg98WMyQI5aAD8GXN+I7fJ+aCl1fe8

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
661545a5a33b87bb74a1979aeb4cebe6_JaffaCakes118
unpack001/out.upx

Files

661545a5a33b87bb74a1979aeb4cebe6_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: 28KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 11KB - Virtual size: 12KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 32KB - Virtual size: 36KB

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: 16KB - Virtual size: 13KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE