bdd0b225d7598b9c0f84155bbd2f6ec1_JaffaCakes118 | Triage

Sharing

General

Target

bdd0b225d7598b9c0f84155bbd2f6ec1_JaffaCakes118
Size

31KB
MD5

bdd0b225d7598b9c0f84155bbd2f6ec1
SHA1

230f97133a19ecec603599a25bf34b76c0f1bf08
SHA256

1b926b0ac6f7cbabe0a8272d555747778a2adfff696f975a34b2bcf6afc83461
SHA512

be71f8ca6bad942b456cc524d7ff4ade21fedb98be96e52bf493aab9271c638cc5a380784a31b4cb205addabafc3639d9dff44c99553d5d1d4d4ce17249c0cdd
SSDEEP

768:toPSHSFC6BK/HGHonzBCI0DuVio4+d3laJzWbif:toqyFumHsWo3Cybif

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
bdd0b225d7598b9c0f84155bbd2f6ec1_JaffaCakes118
unpack001/out.upx

Files

bdd0b225d7598b9c0f84155bbd2f6ec1_JaffaCakes118
.exe .wsf windows:4 windows x86 arch:x86 polyglot

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: 128KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 27KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - 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: 132KB - Virtual size: 128KB

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: 12KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ