18572fdd92ac4a4ca0388a946bf2c7ff_JaffaCakes118 | Triage

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General

Target

18572fdd92ac4a4ca0388a946bf2c7ff_JaffaCakes118
Size

12KB
MD5

18572fdd92ac4a4ca0388a946bf2c7ff
SHA1

1532d14cc821e832ea9d1da1ec0e8a8fac8bf5be
SHA256

b61640aa4ac0f7964492b6b0a535785b3befc49ceaf92eb0ddac5d93c0c9f704
SHA512

f78dd2f67e0e52e2a03cb0b05daa50c0f4216a2e6716029c9720c397b32b1b4679c1072ac9e2a75280062f54f9c1796213ae96324b87bc7babc36e36daa88f52
SSDEEP

384:gIq4HKDUZexWWwa9UOU/YVXqzsFDkCnI:gtSK1AWwOUeqzsmCn

Score

5^/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
18572fdd92ac4a4ca0388a946bf2c7ff_JaffaCakes118
unpack001/out.upx

Files

18572fdd92ac4a4ca0388a946bf2c7ff_JaffaCakes118
.dll windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

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: 10KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 1024B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.dll windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Sections

.data
Size: 17KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.CRT
Size: 512B - Virtual size: 16B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ