71fbb7661da0d28fa42a39a9a0b195bf_JaffaCakes118 | Triage

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General

Target

71fbb7661da0d28fa42a39a9a0b195bf_JaffaCakes118
Size

124KB
MD5

71fbb7661da0d28fa42a39a9a0b195bf
SHA1

d3a6c2baba5050e310c8dd7e88d6f6c346bc9223
SHA256

f3813eddbedcddb487426b549d789df58a1e6961945778c40024a9c795c2c125
SHA512

37d7d01eef9470ec1490cb34f62c20073cc2ddbe63006a82e13f765d9d4002b3b51df56292ea61bff14f433bf02f5cb30ee1729aa8a188e42b1ee1ca54e044e6
SSDEEP

3072:jZ12ie7nIa+cr3ayCbzKxDin4+hGyBEDSpK1:j3e7nIah3AbzKxDOHhGyBaSU

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
71fbb7661da0d28fa42a39a9a0b195bf_JaffaCakes118
unpack001/out.upx

Files

71fbb7661da0d28fa42a39a9a0b195bf_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 92KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 117KB - Virtual size: 120KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 6KB - Virtual size: 8KB

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_32BIT_MACHINE

Sections

.text
Size: 44KB - Virtual size: 41KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 136KB - Virtual size: 135KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ