1b6729fcf1c95b2bc342aac2cdd5ea81_JaffaCakes118 | Triage

Sharing

General

Target

1b6729fcf1c95b2bc342aac2cdd5ea81_JaffaCakes118
Size

72KB
MD5

1b6729fcf1c95b2bc342aac2cdd5ea81
SHA1

a18216cf8b3ce6196f3c9e48dbc4b6adf6f1e61f
SHA256

f2a52cd666513fe4679cdeaef311342df59102dd6b8e2cdec920888b4a1ad75f
SHA512

9e5d4e79db6ad6c9fef15516aba75ef23aad5bcec06251d8ad57da2ebae39974ceac40f2b4b84bb1b137405e097c2484f33f3a28e7c4a74750e067af249395aa
SSDEEP

1536:S6Vb2JWB9GZRjZnS04EsfFV+vQeunAHHUegLt8aP18YGwi:NZ96XS3FfFV+Yeu4UbLt8aP1hs

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
1b6729fcf1c95b2bc342aac2cdd5ea81_JaffaCakes118
unpack001/out.upx

Files

1b6729fcf1c95b2bc342aac2cdd5ea81_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: 96KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 70KB - Virtual size: 72KB

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: 128KB - Virtual size: 125KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 24KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE