fea92d6fcf86331161edaf0dbff22775_JaffaCakes118 | Triage

Sharing

General

Target

fea92d6fcf86331161edaf0dbff22775_JaffaCakes118
Size

89KB
MD5

fea92d6fcf86331161edaf0dbff22775
SHA1

deb9c136d939b2faddd2ec6289ebc65d9bc0bc89
SHA256

45771e9f0dece645efaf2de948ab43cf8f0b191c7c2ac69177a01cbe241f27cc
SHA512

fd673a1e3aa5dc86bdef928d78f4ea36b2fff100a2d43cad2aef4b2886720f8533ac579cf0129657d335daa6d1ed8e7ce69269a799be538baae4633c98cadabf
SSDEEP

1536:PPprs/iLtzkDhoxxhmumq7rEfVAie2pHLnQvWOpQnr4y6X:+qkaxxhmM7rENHvHLnQeOG4y6X

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
fea92d6fcf86331161edaf0dbff22775_JaffaCakes118
unpack001/out.upx

Files

fea92d6fcf86331161edaf0dbff22775_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: 124KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 87KB - Virtual size: 88KB

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: 168KB - Virtual size: 167KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 16KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE