400b6ce5f6fb4d745bf4b72ecc04f529_JaffaCakes118 | Triage

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General

Target

400b6ce5f6fb4d745bf4b72ecc04f529_JaffaCakes118
Size

44KB
MD5

400b6ce5f6fb4d745bf4b72ecc04f529
SHA1

cbe2cf37a47cd0fb00f29c24c90597582ee747b5
SHA256

64962315bfc2095850794e0b5c97b3357096667306f6a2431e20905815b12fbd
SHA512

790b5d511257e379706f079713a385c4e94ce35b89886872d19a3a55876ad5fcd08727291cff8c2c90e29beedcdfec89b79ae2336fd04793e40e2ad3d88cdcfe
SSDEEP

768:SCIqdH/k1ZVcT194jp4XxTnI+naaPLNHblAYVmt1DUn2pr:SNqaLV8a6XxTnL57mYMnbr

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
400b6ce5f6fb4d745bf4b72ecc04f529_JaffaCakes118
unpack001/out.upx

Files

400b6ce5f6fb4d745bf4b72ecc04f529_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: 24KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 17KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - 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: 30KB - Virtual size: 30KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ