23b5b3ccf4f93e61a42e87416bd94f45_JaffaCakes118 | Triage

Sharing

General

Target

23b5b3ccf4f93e61a42e87416bd94f45_JaffaCakes118
Size

92KB
MD5

23b5b3ccf4f93e61a42e87416bd94f45
SHA1

9d53200ec7e12fdf568b34643c42f8d186c76da5
SHA256

926d08ad722891a7141de06d8f062613362d59fdf7a3fb3913435e63d920ae7c
SHA512

2268e781c49ccea5f8ec85528e9f423a9702fda8bd6455b6437d9f2f1b6a3dd068055f9cbe790766efc1e88d812610eff2348b1b49e76bb298d6b526e5f9036c
SSDEEP

1536:dByW/GqC4pktfFSK7Ta4bhHlQy88kkefXbruU/8EkW:qZljp2Ug/B/Zk

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
23b5b3ccf4f93e61a42e87416bd94f45_JaffaCakes118
unpack001/out.upx

Files

23b5b3ccf4f93e61a42e87416bd94f45_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: 52KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 65KB - Virtual size: 68KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 26KB - Virtual size: 28KB

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: 60KB - Virtual size: 60KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 13KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 26KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ