a46a86a17920b4ae081775b7736cf4d1_JaffaCakes118 | Triage

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General

Target

a46a86a17920b4ae081775b7736cf4d1_JaffaCakes118
Size

109KB
MD5

a46a86a17920b4ae081775b7736cf4d1
SHA1

c495bd7969e88dacab668befd0169e5af7ca8809
SHA256

9522e07f152237905bc2842c55c5e361c62a49f7b6e17026eafc40ba4d493bda
SHA512

594b04f295b4dacdf797b3bd215f6781c4df5eee44db937bb0b8e9d28ec7604c18d704d332c2c1d1722fe822468097475b83217ddde8ebf8e17b53844209e9a1
SSDEEP

1536:q/e4GxV72mKxa3NbuZ9vu8ckALzobYnSgNAki4zXqoy+ysY7Vs29WVs297Ctp081:Ae4mVFtKZ9v4LUjQ5Xq6JL8Mi

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
a46a86a17920b4ae081775b7736cf4d1_JaffaCakes118
unpack001/out.upx

Files

a46a86a17920b4ae081775b7736cf4d1_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: 148KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 72KB - Virtual size: 72KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 36KB - Virtual size: 40KB

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: 13KB - Virtual size: 12KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 193KB - Virtual size: 192KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ