b383fdbdea7444fe3c11b8afec2e7dc9_JaffaCakes118 | Triage

Sharing

General

Target

b383fdbdea7444fe3c11b8afec2e7dc9_JaffaCakes118
Size

28KB
MD5

b383fdbdea7444fe3c11b8afec2e7dc9
SHA1

de8914d97b71aab8b5e0cdfe70d094634ec5cfbc
SHA256

04c0b8ed7c715f6eb9170995897c6960a61f65e7aacaabef0b58959dc6e4456e
SHA512

d3f661e04e31092e85781386672da119b44ea1a97d7e28b98f7fc5818d348514453627ed8eb64327810e42a581d5bb49a00b1e4781174436931cdfc809cda10f
SSDEEP

192:3cL5Vjq108FCdEaNoCZK9+1CfTv0GGiL5Vjq108FC6:3AjIU1NW9QCL0rWjIU6

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
b383fdbdea7444fe3c11b8afec2e7dc9_JaffaCakes118
unpack001/out.upx

Files

b383fdbdea7444fe3c11b8afec2e7dc9_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: 16KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 3KB - Virtual size: 4KB

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: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE