f3bc72b941a1db851285dc81c95c5c75_JaffaCakes118 | Triage

Sharing

General

Target

f3bc72b941a1db851285dc81c95c5c75_JaffaCakes118
Size

5KB
MD5

f3bc72b941a1db851285dc81c95c5c75
SHA1

01ccd3c2b063f814be7c058ff6b5ec763461439c
SHA256

cff84b85780e32f7ccf4e7bafbc56baaf08873df39a4eea8e2b5765e9e843e2b
SHA512

1e289517c6a0bed1b884cd0f924b9c5a0dab9666cf938e9171144685851d581ec7b7d94963ebe4871383cc1d55a7c965e22eeb09cb869e09ea35e944175cf8fb
SSDEEP

96:ILetN96LJL6LWrSDblmaLi1FhwMwDInPJ:h+FL6LWrSDblmaLi1vwMwInPJ

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
f3bc72b941a1db851285dc81c95c5c75_JaffaCakes118
unpack001/out.upx

Files

f3bc72b941a1db851285dc81c95c5c75_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: 16KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 3KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 512B - Virtual size: 4KB

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: 8KB - Virtual size: 5KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE