a0a82bb41e20c5802f78911b1dc2ddfb_JaffaCakes118 | Triage

Sharing

General

Target

a0a82bb41e20c5802f78911b1dc2ddfb_JaffaCakes118
Size

32KB
MD5

a0a82bb41e20c5802f78911b1dc2ddfb
SHA1

eee20ede659b6befaf0058497831ffba3262adef
SHA256

4477fc22ea3ec91af1255f694405d411c693a2f4482f2c3505385433b89c795a
SHA512

445506d5b9f5f956154c7520b75a4de5eab656e4b7f4c1a3749693313128a55740b37999f8f8ff921b29346200ed9a74810efc4f2daf4288abe7697e9756e882
SSDEEP

768:XUs962nQxttDDGFboyrLiPUqH60uciydea/nJfaWUQ4FZjTTTi:1bQN6FxPpqH6NniesnJfaWl47T2

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
a0a82bb41e20c5802f78911b1dc2ddfb_JaffaCakes118
unpack001/out.upx

Files

a0a82bb41e20c5802f78911b1dc2ddfb_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: 116KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 31KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 616B - 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: 33KB - Virtual size: 36KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 2KB - Virtual size: 100KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ