5d20f75da8a4f9f9d17fdd1cf5f394e2_JaffaCakes118 | Triage

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General

Target

5d20f75da8a4f9f9d17fdd1cf5f394e2_JaffaCakes118
Size

16KB
MD5

5d20f75da8a4f9f9d17fdd1cf5f394e2
SHA1

160ddab9c2da79a9fc6d0e9d6d2ee7d0fb784f71
SHA256

b2c9c8ade72e6e06cf8131f91d58e8bf1494598c8f0cc9414c76eb40044e4785
SHA512

7641d45b332220c509ff24bbd56c69ca06def48484117aedf47e939ab4485c8aa35e77cb14d099ee008effa705ddf74395c527cbb9923582b6363af83b36ce9e
SSDEEP

384:VZ2L+gIuC4vwGsUgGV/7IbJtMLowdsJ5HeQyXGDxWEzYm:VZ2LFIuC4JMGFITwsKQyWg

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
5d20f75da8a4f9f9d17fdd1cf5f394e2_JaffaCakes118
unpack001/out.upx

Files

5d20f75da8a4f9f9d17fdd1cf5f394e2_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: 32KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 15KB - Virtual size: 16KB

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: 20KB - Virtual size: 19KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE