3ea8893c604386f7a0146098ef75d747_JaffaCakes118 | Triage

Sharing

General

Target

3ea8893c604386f7a0146098ef75d747_JaffaCakes118
Size

28KB
MD5

3ea8893c604386f7a0146098ef75d747
SHA1

bc5d80e6f7b76f84b9a7d2d27f2c45dc9b297c7e
SHA256

fcf8541ebdefb917b9b20db5a46ccc2150fc2313a38a10650e1449527c2ecb34
SHA512

092dafb5244b8d5dde15c55f0b3731f9ff899bc62c8cb05e5f94fcfd605e5890c456ef2f4c89eed5837393cc9b41fdd9fa3df022795e72d53ba7b6a5953de0c8
SSDEEP

768:uBQuvdXSJDPBz9+wglKpw3pXAOIih+b3Oy4i6k/ROfIa:uWwxSRPBz4BKK1AOeb3b/R6Ia

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
3ea8893c604386f7a0146098ef75d747_JaffaCakes118
unpack001/out.upx

Files

3ea8893c604386f7a0146098ef75d747_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: 44KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 27KB - Virtual size: 28KB

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: 52KB - Virtual size: 48KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 8KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE