35a69b20d983b7b4df780247e5f36dbc_JaffaCakes118 | Triage

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General

Target

35a69b20d983b7b4df780247e5f36dbc_JaffaCakes118
Size

40KB
MD5

35a69b20d983b7b4df780247e5f36dbc
SHA1

d3e632f2f7afa3dfa4078cb3672fab85fc8e6aae
SHA256

bbeb8694464dd9591f77792a398df4c152d0c00f65148801f2b14811878be365
SHA512

4d397a801f8909fd19e3fa39ee9485fafc7d7bf3202aa6e6f029356332a5b416449e165185c14d092703d385cac01ee5a69cfb07d50d708255e7fedc8b6815d5
SSDEEP

768:6ZU6Qv6RRrWfwQYedPTdPP+XwNTUDzGb0u6eAVQoByCPxkIepGouHnHm:6ZURvkewQYedPNGmmg0peiZkIes9HG

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
35a69b20d983b7b4df780247e5f36dbc_JaffaCakes118
unpack001/out.upx

Files

35a69b20d983b7b4df780247e5f36dbc_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: 64KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 39KB - Virtual size: 40KB

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: 68KB - Virtual size: 65KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 16KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE