4dc9622d444d1f7ef0241df7eacf8c90_JaffaCakes118 | Triage

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General

Target

4dc9622d444d1f7ef0241df7eacf8c90_JaffaCakes118
Size

505KB
MD5

4dc9622d444d1f7ef0241df7eacf8c90
SHA1

cd7378f70828a8f9f1f3815c4707ccf6cade9939
SHA256

0312c5912ce66dd1e3f8b7480cebd9b9438b92798f6705f78634f0cdd135fc50
SHA512

b5c18efae61c268bd5401848f56cf35570841248b0ee6a26415a0e79bc4cb47e644d03113ef34efffbca82c58e3856de9f74daacb0878321ca926301faaf446d
SSDEEP

12288:JSIWoDfea8WK0/NDBuEk/myM9kcZa2hNt2G6:JhbDfea8HiB1k/myKVtNg

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
4dc9622d444d1f7ef0241df7eacf8c90_JaffaCakes118
unpack001/out.upx

Files

4dc9622d444d1f7ef0241df7eacf8c90_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 536KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 488KB - Virtual size: 488KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 16KB - Virtual size: 16KB

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_32BIT_MACHINE

Sections

.text
Size: 700KB - Virtual size: 698KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 120KB - Virtual size: 119KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 16KB - Virtual size: 31KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 160KB - Virtual size: 156KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ