33f87e460e28dc0a4345017a71e92a95_JaffaCakes118 | Triage

Sharing

General

Target

33f87e460e28dc0a4345017a71e92a95_JaffaCakes118
Size

90KB
MD5

33f87e460e28dc0a4345017a71e92a95
SHA1

53e165d332362d7f020eeb712b5a3fbbb04d30a1
SHA256

1a7897910639228a672539fdcc1fe7267d802dc2c385fbcef6e3adb5b943e2e4
SHA512

bf05c9508cadafebe1a6c91fcff71a70a464fb274b3761534dbc06e132821e83310e3ae0895fd272c022adef2d008c95d96426153a52a7ae0ebafcafe46d65f5
SSDEEP

1536:5vSzPWeqriIGKtYSdCW36lRKclBq1G+4GY41R84XOqmlzjmMKK+fqdekPDDyERh4:8PWepd+RFKlRLq1/LZj84XWJqdudDyE0

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
33f87e460e28dc0a4345017a71e92a95_JaffaCakes118
unpack001/out.upx

Files

33f87e460e28dc0a4345017a71e92a95_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: 168KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 88KB - Virtual size: 92KB

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: 172KB - Virtual size: 171KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 40KB - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE