03c89581c6d2c211948150cfc41e89c9_JaffaCakes118 | Triage

Sharing

General

Target

03c89581c6d2c211948150cfc41e89c9_JaffaCakes118
Size

589KB
MD5

03c89581c6d2c211948150cfc41e89c9
SHA1

3dfa42ade1783b40a406a99135165aeac0f96fb7
SHA256

aaf75e39d65e6e4afd2c28714ce9ffa50f53611ce629396e43f7a8f815a68cd1
SHA512

bfa92b4d50a886543b365cbbf63e5e547a572c4aa33b50150c3a4a70989c56b2c70b1404741f263fe9ea1898bcf00c349282090a3bb9d057398326921822388a
SSDEEP

6144:5uHO6rG1VVE+I5E2EorG1VVE+IRuHO5rG1VVE+I5E2EorG1VVE+IRuHO5rG1VVEa:gOuuVku9ONuVku9ONuVkuB

Score

5^/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
03c89581c6d2c211948150cfc41e89c9_JaffaCakes118
unpack001/out.upx

Files

03c89581c6d2c211948150cfc41e89c9_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: 180KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 37KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 30KB - Virtual size: 32KB

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: 144KB - Virtual size: 143KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 64KB - Virtual size: 63KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ