337a88b2c733e69f3c4f6fc5f3b62108_JaffaCakes118 | Triage

Sharing

Copy URL Twitter E-mail

General

Target

337a88b2c733e69f3c4f6fc5f3b62108_JaffaCakes118
Size

11KB
MD5

337a88b2c733e69f3c4f6fc5f3b62108
SHA1

7fd8e9568b39f890be4b14ac87f89c3e39d658f8
SHA256

544dafd6c971660dd3c2dabda25ba99c0c193700e9effe80564943d4af36ce41
SHA512

c73572b8269fcf6e6c3cea8b874f9288cc18517a969aedbc99c50033c908c04537b6e482e5bf7280ea4042da34ccaa30f706290ac32713f34b4ffc1cf03e31ce
SSDEEP

192:xY7Oax+TZC9nVkGs1x7mAuGzTEHoeDPnLyX+IHJGY7Bi:xY7vxYwV1s1tmArubPGLE

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
337a88b2c733e69f3c4f6fc5f3b62108_JaffaCakes118
unpack001/out.upx

Files

337a88b2c733e69f3c4f6fc5f3b62108_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: 24KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 9KB - Virtual size: 12KB

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: 19KB - Virtual size: 18KB

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: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE