644d1f551ae877a18b87414c8a2d3cda_JaffaCakes118 | Triage

Sharing

General

Target

644d1f551ae877a18b87414c8a2d3cda_JaffaCakes118
Size

90KB
MD5

644d1f551ae877a18b87414c8a2d3cda
SHA1

0c8a7d50d3b997a2e7a56bb5ffed6c5d4d8e1d9c
SHA256

a1b543caedaaaf7086a6d7ef46e74e333dfe2e62f430d439c209177cf7a23681
SHA512

ce63b54bcf424d1ef597dd2e6d43373924225c1c9b1d6d0ed119e40f8c0620f7fbbfa99b96ae9f5106ed8c17daa46654dc63659edba8f008293e819daf7ea2fc
SSDEEP

1536:REyW0aqKWYlAnDcu41rOMDShYCN6Ydbeq6cyFTS8/OVAhRPhooxEkZOcWD4G:REytXg9/11DIwYN16cys8/O0Pho1nc

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
644d1f551ae877a18b87414c8a2d3cda_JaffaCakes118
unpack001/out.upx

Files

644d1f551ae877a18b87414c8a2d3cda_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: 176KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 89KB - Virtual size: 92KB

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: 180KB - Virtual size: 176KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 44KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE