4bb4a10e1f8b60dd2d1280854bddfd4d_JaffaCakes118 | Triage

Sharing

General

Target

4bb4a10e1f8b60dd2d1280854bddfd4d_JaffaCakes118
Size

453KB
MD5

4bb4a10e1f8b60dd2d1280854bddfd4d
SHA1

0ffae22782ed0c1c4ccabbe64c9e4cb3dd7336df
SHA256

04ce990e3c9ea0894f9b186999f5f6156600e2f30fc91df9ddf7d89b6c5b7b62
SHA512

b67fdc7bcb11afae833f9d37c88a04e0f14a2713f2c7430513d7fcbdfdc3745238109230c5f3ffa76432816abb8237109156c78f5ad803b3ff9d997704e8f3d5
SSDEEP

12288:WWepUcVvIDkr/jAUv0zvC3/xwzYCr6LvO7r:WU6IDO/jAUbZb3vOH

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
4bb4a10e1f8b60dd2d1280854bddfd4d_JaffaCakes118
unpack001/out.upx

Files

4bb4a10e1f8b60dd2d1280854bddfd4d_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: 420KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 449KB - Virtual size: 452KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3KB - 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: 72KB - Virtual size: 70KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 784KB - Virtual size: 781KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ