b333d4c18a3f5f6eaf5e1e3fa2d08c8c_JaffaCakes118 | Triage

Sharing

General

Target

b333d4c18a3f5f6eaf5e1e3fa2d08c8c_JaffaCakes118
Size

505KB
MD5

b333d4c18a3f5f6eaf5e1e3fa2d08c8c
SHA1

df1a5299b691ba25400ddeda98695d9d3a0f4fe9
SHA256

670baa8bca94ef8ded9a2d33fb5ebe8adfc399e6029c7dda9fb2cd6068512824
SHA512

97884ef1da83b9f3547519fb52c74c8caa6db640f02ec2c5616ae8194e59491123e3455430c726d029ff40c3e376a4d350bb35161156335deb7b251cf6a59483
SSDEEP

6144:5uHOJnmy+g4g/UOPSe570Szp3b/UOPSe570Szp3b/UOPSe570Szp37E2E4:gOJUOB0vOB0vOB074

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
b333d4c18a3f5f6eaf5e1e3fa2d08c8c_JaffaCakes118
unpack001/out.upx

Files

b333d4c18a3f5f6eaf5e1e3fa2d08c8c_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