2a42bdc16a6ea39e38dfa512c7bf72c5_JaffaCakes118 | Triage

Sharing

General

Target

2a42bdc16a6ea39e38dfa512c7bf72c5_JaffaCakes118
Size

26KB
MD5

2a42bdc16a6ea39e38dfa512c7bf72c5
SHA1

c4757341a4f0d8bad53f6292229a5321b70fa01c
SHA256

9fcb69773f6a6d7b8c1cd0eb25542d3a0d9f60de275d669e80e9fbf1eb8593f6
SHA512

5c6e02eb167e9fd26469991e62fe67aeaa92b2a1a7638542269c9c0bc55bab95995d2c24ca3b93121486f30e3c813decc7e3d0b8b813c5ab11cd9ebf2a61d986
SSDEEP

384:Zs7K9io4IfP/71f4Rez+S7/UDeKK2dMqW86FcLM1iELZ/+CvS6N:ZsobfP8ep7/eNwqgFEAi4gCv3

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
2a42bdc16a6ea39e38dfa512c7bf72c5_JaffaCakes118
unpack001/out.upx

Files

2a42bdc16a6ea39e38dfa512c7bf72c5_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: 28KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 21KB - Virtual size: 24KB

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: 28KB - Virtual size: 26KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE