d64b94fd6fa90cb692b3bc70d8a2ed8f_JaffaCakes118 | Triage

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General

Target

d64b94fd6fa90cb692b3bc70d8a2ed8f_JaffaCakes118
Size

139KB
MD5

d64b94fd6fa90cb692b3bc70d8a2ed8f
SHA1

af88b110f572b362638d8cfb4411ab2a541f41f4
SHA256

32f50504b3f4fc44edb652442247db843836783fbe766846c2d3fc77a710b6dc
SHA512

49f335866d7a4629e2ae6cef12ae1920a0a4f7e1000564a8e8dc1a80d6fb070eb469a192f467333617813f65a42dc19626aed1a7e16debd84e55851ee2b1c988
SSDEEP

3072:IJMUeykCZltCX1lIZ9AIBk7wo1kt8XLT+EVBjnBx1:hUeyBZl9xk7woT7qEV9B

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
d64b94fd6fa90cb692b3bc70d8a2ed8f_JaffaCakes118
unpack001/out.upx

Files

d64b94fd6fa90cb692b3bc70d8a2ed8f_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: 44KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 137KB - Virtual size: 140KB

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
.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: 48KB - Virtual size: 46KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 20KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 100KB - Virtual size: 99KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE