ef1c8f575fcf25c6f3ce98b871d43c46_JaffaCakes118 | Triage

Sharing

General

Target

ef1c8f575fcf25c6f3ce98b871d43c46_JaffaCakes118
Size

22KB
MD5

ef1c8f575fcf25c6f3ce98b871d43c46
SHA1

6a34cbd31c13c38cc4008bffad678407da2bc6b3
SHA256

b6f3db60f349b584bc281eaa4787580cf1413385f27937d4d0cbee65246b87fc
SHA512

ab371e8a30ffcde2f402cadc3c0d5570f7f927dbe9f79d0ed6164722a3ae16f3a2faef17486ff41f9906062a30147fcf299f1239bdccdb826dc93db1001492b9
SSDEEP

384:Lp9TdIv1+3Dl5LvVjNAwLvtzpW+aqR1FsI+edehjqG:LpTy1ADlPeavtpphHFsUdIW

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
ef1c8f575fcf25c6f3ce98b871d43c46_JaffaCakes118
unpack001/out.upx

Files

ef1c8f575fcf25c6f3ce98b871d43c46_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: 56KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 14KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 7KB - Virtual size: 8KB

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: 44KB - Virtual size: 43KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ