c2766fe4f3dc2a0ba441b1b5e849fc91_JaffaCakes118 | Triage

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General

Target

c2766fe4f3dc2a0ba441b1b5e849fc91_JaffaCakes118
Size

15KB
MD5

c2766fe4f3dc2a0ba441b1b5e849fc91
SHA1

5b629c1543957157c0a4ecc0b2a6d9ad6e0d5fe6
SHA256

48e0ec6affa5a3f1fdbfb6f1fc03def4d82e44ebd5adc09fd57e36e5a7e33223
SHA512

f78c6f54731ebaa2bfe1c0aa39c1a7b3e44906cfec1eedb2de465f4f3fcd66ebf91dd9d30216d552fc680582002dcfaa5227afabc9ef8096c906d2443ca1b265
SSDEEP

192:aUKjl7T4d9cnpcCtOi84H7uynIY6XqqELrPrBbSuyXE/9MCrvK93j793juEC4FP:1OjP8xT49uX/Cq3936E/5

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
c2766fe4f3dc2a0ba441b1b5e849fc91_JaffaCakes118
unpack001/out.upx

Files

c2766fe4f3dc2a0ba441b1b5e849fc91_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: 40KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 8KB - Virtual size: 12KB

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: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: 28KB - Virtual size: 24KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ