a4271f3133a30144838d24dcafe3ae11_JaffaCakes118 | Triage

Sharing

General

Target

a4271f3133a30144838d24dcafe3ae11_JaffaCakes118
Size

13KB
MD5

a4271f3133a30144838d24dcafe3ae11
SHA1

fe5d237b97754e331a4b464b7b612ee162db359e
SHA256

eb7f4907bd9eb219eb0a598442b34dde0707b76e088049047819b15e70cf6c52
SHA512

2ada7265238a763ba7643707dad57b7987ce92d79f2983f0b503d1f02acf633eaf7b443fa3e47e824baf3f363a9e26d6456d6f842a36a89d5e6aaf6d5519a6c3
SSDEEP

192:/Wn7xDwqJ/1zuICgUeqaS+FNDbCrXSDQ3J6xJHldGjFaiyfUcNpTGZKiuu:OndwiRdUejFdCbQKJIdGcLp9Ggil

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
a4271f3133a30144838d24dcafe3ae11_JaffaCakes118
unpack001/out.upx

Files

a4271f3133a30144838d24dcafe3ae11_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: 24KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 12KB - Virtual size: 12KB

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: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE