4888a1fb5770b38483bb8fa3c181d700_JaffaCakes118 | Triage

Sharing

Copy URL Twitter E-mail

General

Target

4888a1fb5770b38483bb8fa3c181d700_JaffaCakes118
Size

9KB
MD5

4888a1fb5770b38483bb8fa3c181d700
SHA1

7fbbcc8c58d8c19695a34c1314b0d7b35c1f5b71
SHA256

b0acdf1e10f1b20e7badcf484b12f92705974a89cc627f856be9b420a027c1d3
SHA512

c4ec3bf6111f1ac2b1bab5efa9b6e082cc38f1b7684d2da54408112856743fdd9f16c60d83f9801d853b0631792a63b140f3231a992bf39490795df288f506e2
SSDEEP

192:rUMVwy9fecIL8ANDow3km50XI7ggwLIFPjvlL1:NwyUcIL8ANDSy0X7gwLI5j9B

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
4888a1fb5770b38483bb8fa3c181d700_JaffaCakes118
unpack001/out.upx

Files

4888a1fb5770b38483bb8fa3c181d700_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: 20KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 7KB - Virtual size: 8KB

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: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 672B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE